Compare ATEK to Competitors

Oceasoft SAS is a French environmental monitoring company founded in 2006 in Montpellier and 100% owned by Dickson since December 2019 (€2.85/share squeeze-out). Oceasoft specializes in Bluetooth data loggers (Emerald and Atlas product lines) and the Oceaview cloud platform for pharmaceutical and agri-food monitoring. Compliance strengths include COFRAC calibration accreditation and EU GMP expertise, but limited FDA 21 CFR Part 11 and Health Canada support. NA customers are typically redirected to Dickson for direct support.

Controlant hf. is an Icelandic cold chain visibility company founded in 2006-2007 in Reykjavik, Iceland, now headquartered in Kopavogur, Iceland. Originally venture-backed, Controlant was acquired by Emerson Electric around 2021-2022 as part of their cold chain strategy. Following Emerson's Copeland spinoff in May 2023, Controlant now operates under Blackstone-owned Copeland. The company gained global recognition through its Pfizer-BioNTech COVID-19 vaccine cold chain partnership. Controlant's Cold Chain as a Service (CCaaS) platform, Sage IoT loggers, and Aurora cloud platform provide GPS-enabled real-time temperature and location monitoring for pharmaceutical shipments in transit.

Honeywell International Inc. is a publicly traded multinational conglomerate (NYSE: HON) with $38.5 billion in annual revenue (2024). Its Building Automation division offers building management systems (BMS), HVAC controls, and facility optimization through platforms like Honeywell Forge and EBI. Honeywell announced a three-way corporate split in February 2025, separating into Aerospace, Automation (including Building Automation), and Advanced Materials, expected to complete in H2 2026. Its life sciences division focuses on quality management (TrackWise) and process automation, not dedicated environmental monitoring.

Sensitech is a subsidiary of Carrier Global Corporation (NYSE: CARR), specializing in cold chain visibility and supply chain monitoring for pharmaceutical and food industries. Founded in 1990 and headquartered in Beverly, Massachusetts, Sensitech serves global logistics and life sciences customers through its TempTale data loggers, SensiWatch IoT platform, and ColdStream facility monitoring solution. In August 2024, Sensitech completed the acquisition of Berlinger & Co. Monitoring Solutions, expanding into stationary monitoring and global health segments.

Ellab A/S is a Danish thermal validation and monitoring specialist founded in 1949 in Hilleroed, Denmark. Acquired by Novo Holdings — the investment arm of the Novo Nordisk Foundation — Ellab serves top pharmaceutical manufacturers worldwide with products including ValSuite Pro (thermal validation software), the SKY continuous monitoring system, TrackSense Pro wireless data loggers, and the E-Val Pro wireless validation system. With DAkkS/DANAK-accredited calibration laboratories and global offices including Houston, TX, Ellab focuses primarily on process validation for autoclaves, freeze-dryers, and sterilizers, with environmental monitoring as a secondary capability.

Siemens Desigo is an enterprise building management system (BMS) for medium to large buildings, operated by Siemens AG (Frankfurt: SIE) through its Smart Infrastructure division. Desigo CC controls HVAC, lighting, security, and energy systems. While powerful for building operations, Desigo CC is not designed as a compliance monitoring platform and lacks native FDA 21 CFR Part 11 validation capabilities. The optional Desigo CC Compact Validated Monitoring module adds some compliance features for pharma/cleanrooms, but compliance is an add-on to a BMS, not the core purpose.

Copeland is a privately-held refrigeration and monitoring company (majority-owned by Blackstone since May 2023 spinoff from Emerson Electric). Specializes in commercial refrigeration monitoring including ProAct remote alarm processing, Site Supervisor facility control, and ProAct Connect enterprise management for retail, food service, and cold storage applications. ~18,000 employees, $5B fiscal 2022 revenue, headquartered in Sidney, Ohio.

Vaisala Oyj (VAIAS:HEL) is a publicly traded Finnish technology company founded in 1936 by Professor Vilho Väisälä. With approximately 2,500 employees and $664M in trailing twelve-month revenue (Sep 2025), Vaisala operates across two segments: Weather and Environment (majority of revenue) and Industrial Measurements. Their environmental monitoring offering, the viewLinc Continuous Monitoring System, is available as on-premises (Enterprise Server) or cloud-hosted (viewLinc Cloud on AWS). Vaisala is headquartered in Vantaa, Finland, with a North American hub in Louisville, Colorado.

Rees Scientific is a privately held US-based company founded around 1978 in the Pioneer/Trenton, New Jersey area. The company specializes in continuous environmental monitoring for healthcare and life sciences, built around its flagship Centron monitoring platform and TempTrak systems. Rees Scientific has deep roots in hospital pharmacy, blood bank, and laboratory monitoring, serving regulated healthcare environments with wireless sensors and centralized alarm management. The company claims FDA 21 CFR Part 11 compliance for its Centron platform and relies on NIST-traceable calibration through third-party providers.

Hanwell Solutions Ltd is a British environmental monitoring manufacturer founded in 1990, headquartered in Letchworth Garden City, Hertfordshire, UK. Originally developed for cultural heritage preservation alongside The National Trust and the V&A, their IceSpy and Hanwell Pro wireless monitoring systems expanded into pharmaceutical, food safety, and hospital applications. Hanwell was acquired by Ellab (a Danish validation company owned by the Lundbeck Foundation) in June 2019. In March 2024, Ellab announced the discontinuation of Hanwell Pro in favor of its successor platform, TrackView Pro, with Hanwell Pro support ending December 31, 2027. The company has approximately 55 employees and operates a UKAS ISO 17025 accredited calibration laboratory in the UK.

Eupry ApS is a Danish monitoring technology company founded in 2014 in Copenhagen, Denmark, originating from a collaboration between UNICEF and the Technical University of Denmark (DTU). Venture-backed with approximately $26.9M in funding (including a EUR 23M Series A round in December 2024), Eupry provides a cloud-based temperature compliance platform for pharmaceutical, biotech, and logistics industries. Key products include WiFi and NB-IoT wireless data loggers (DW1ST, DW2ST series), the patented ALIIO on-the-wall calibration technology (patented 2023), the Eupry cloud monitoring platform, and EasyMap validation software. Eupry serves over 500 customers across 6,000+ locations in 50 countries, including Novo Nordisk, AstraZeneca, FedEx, and DSV. The company holds ISO 17025 calibration accreditation, ISO 27001 security certification, and offers an FDA 21 CFR Part 11 compliance module.

ELPRO-BUCHS AG is a Swiss monitoring technology company founded in 1986 in Buchs, Switzerland, specializing in temperature and environmental monitoring for life sciences and logistics. Acquired by Robert Bosch GmbH in 2016, Elpro operates under Bosch's industrial IoT division. Key product lines include the LIBERO data logger family (Libero Cx single-use PDF loggers, Libero GH/GL reusable loggers), the elproMONITOR continuous monitoring system for pharmaceutical facilities, elproLOG cloud-based data management, and ECOLOG-NET environmental monitoring for cleanrooms and warehouses. Elpro holds WHO PQS prequalification for vaccine cold chain transport and targets both logistics monitoring and facility monitoring across European and global pharma markets.

Traceable is a brand within Antylia Scientific (formerly Cole-Parmer), headquartered in Webster, Texas. Cole-Parmer was founded in 1955 in Vernon Hills, Illinois. GTCR acquired Cole-Parmer from Thermo Fisher Scientific in 2014 for $480 million, rebranded the parent company to Antylia Scientific in 2021, and sold Antylia to Brookfield Asset Management and CDPQ in May 2025 for approximately $1.34 billion. Traceable specializes in NIST-traceable calibrated instruments — thermometers, humidity meters, timers, and WiFi data loggers — with each product including an individually serialized calibration certificate from their A2LA-accredited (ISO/IEC 17025:2017) calibration laboratory. Their TraceableLIVE cloud platform provides WiFi-connected remote monitoring with tiered subscriptions, including a Premium tier that claims 21 CFR Part 11 compliance features.

LogTag Recorders Ltd, part of the MicroDAQ.com Ltd group, is a New Zealand-based company specializing in affordable single-use and reusable data loggers for cold chain transport monitoring. Founded in 1992 in Auckland, LogTag serves global markets through a distributor network, with MicroDAQ as its primary North American distributor. The company's WHO PQS-prequalified devices are widely used in vaccine distribution, pharmaceutical transport validation, and food cold chain applications.

MadgeTech, Inc. is a privately held environmental monitoring company founded in 1996 and headquartered in Warner, New Hampshire, USA. The company recently moved to a new 33,000 sq ft facility in Warner. MadgeTech manufactures a broad range of data loggers for temperature, humidity, pressure, and other environmental parameters, serving pharmaceutical, food processing, and industrial markets. Key products include the MadgeTech 4 desktop software, the newer MadgeTech Cloud (MadgeCloud) platform, RFID-based wireless loggers (RFTemp2000A, RFC1000), high-temperature loggers (HiTemp140 up to 350 degrees C), and thermal validation systems (ThermoVault, OctTemp2000). MadgeTech operates its own ISO 17025 accredited calibration laboratory in Warner, NH.

T&D Corporation (株式会社ティアンドデイ) is a Japanese data logging company founded in 1986 and headquartered in Matsumoto, Nagano. Listed on the Tokyo Stock Exchange (code 6626), T&D manufactures wireless data loggers (TR-7 series) and base stations (RTR-500 series) for research, HVAC, food processing, and environmental monitoring. T&D US LLC, based in Florida, serves North American customers. T&D offers T&D WebStorage, a free cloud service, and T&D Thermo mobile app for basic temperature and humidity monitoring.

ACR Systems Inc. is a Canadian-owned data logger manufacturer founded in 1986 and headquartered in Surrey, British Columbia. The company specializes in USB-based temperature and humidity data loggers including the SmartReader Plus series, SmartButton miniature loggers, OWL wireless series, and TrendReader software. Operating in the USB download era with manual data retrieval and analysis, ACR Systems targets HVAC, food processing, and transportation markets with entry-level monitoring solutions.

LoggerFlex is a 2023 Vancouver-based IoT startup offering ultra-low-cost wireless data loggers (sub-$300) and cloud connectivity primarily for food service and cold chain applications. Founded in Vancouver, BC, Canada, LoggerFlex targets McDonald's, Walmart, and similar quick-service restaurant chains with WiFi and cellular sensor models (EDGE Series, BLOCK Series) and the GEO Tracker GPS solution. The company offers no demonstrated FDA 21 CFR Part 11 compliance validation, no in-house calibration infrastructure, and operates with unproven support SLAs as a pre-Series A startup.

Onset Computer Corporation was founded in 1981 by Dr. Dave L. MacFarlane in Bourne, Massachusetts, pioneering affordable data loggers for environmental research. The HOBO brand became ubiquitous in academic and research communities worldwide. In December 2022, Onset was acquired by LI-COR Biosciences (Lincoln, Nebraska), an environmental science instrumentation company. Onset offers HOBO MX (Bluetooth), HOBO UX (USB), and RX3000 weather stations through the HOBOlink cloud platform, and separately markets InTemp CX-series loggers through the InTempConnect cloud platform for pharmaceutical cold chain monitoring.

DeltaTrak, Inc. is a privately held, founder-led company established in 1989 by Frederick Wu in Pleasanton, California. With approximately 100-150 employees, DeltaTrak specializes in food safety and cold chain monitoring solutions, offering the FlashLink data logger family, TempDot disposable temperature indicators, ColdTrak cold chain management software, and the FlashLink Cloud platform. Their primary market is food distribution, restaurant chains, and cold chain logistics—not pharmaceutical manufacturing or life sciences.

Dickson is a 100+ year-old American environmental monitoring company headquartered in Addison, Illinois, owned by May River Capital (private equity, acquired April 2018). Originally a chart recorder manufacturer (first unit sold to the University of Chicago in 1938), Dickson now offers the DicksonOne cloud platform for WiFi and LoRaWAN monitoring. In December 2019, Dickson acquired Oceasoft SA (Montpellier, France) for €2.85/share, gaining European wireless sensor and software capabilities. Dickson serves over 80,000 customers including 80%+ of Fortune 100 companies.

Signatrol Ltd is a privately held UK data logger manufacturer founded in 1994 and headquartered in Tewkesbury, Gloucestershire, UK. The company manufactures the SL Series miniature data loggers (SL51T, SL53T, SL63T, SL7000 multi-input), the SpYdaq patented wireless monitoring system, and TempIT-PRO/TempIT5 desktop software. Signatrol serves pharmaceutical, food processing, cold chain, and hospital storage markets primarily within the United Kingdom. The company offers UKAS-traceable calibration services using UKAS-accredited equipment, though Signatrol itself is not a UKAS-accredited laboratory.

iSensix (acquired by Process Sensing Technologies/PST in January 2022) provides wireless monitoring solutions for healthcare applications. As part of the AMETEK Inc. family alongside Rotronic and SensoScientific, iSensix offers the Guardian wireless monitoring system. The company claims 24/7 support but guarantees response only during business hours (M-F 9-5 Eastern).

Ubisense Group PLC (AIM: UBI) is a UK-based real-time location services (RTLS) specialist founded in 2002 as a University of Cambridge spinoff. Headquartered in Cambridge, Ubisense operates the SmartSpace platform, providing ultra-wideband (UWB) location technology for asset and tool tracking in automotive manufacturing, aerospace, and industrial facilities. The company is public on the London AIM market (UBI). Ubisense tracks WHERE equipment, tools, and components are located—not the environmental conditions those items experience.

Kelsius (formerly Core Monitoring Solutions) is an Irish company founded in 2006 in Donegal, Ireland, specializing in wireless temperature and environmental monitoring for food safety (HACCP compliance) and pharmaceutical cold chain monitoring across 47+ countries. Kelsius Hub provides automated HACCP monitoring and wireless sensor solutions, with strength in European food service, retail pharmacy, and healthcare sectors.

E+E Elektronik Ges.m.b.H. is an Austrian sensor manufacturer founded in 1979 and headquartered in Engerwitzdorf, near Linz. The company specializes in precision humidity and temperature measurement, holding Austria's national humidity standards. Known for thin-film polymer humidity sensors with ±0.8% RH accuracy, E+E serves HVAC, pharmaceutical cleanrooms, meteorology, and industrial process control markets primarily throughout Europe. While recognized for sensor precision, E+E provides components and transmitters only—customers must integrate them into their own monitoring systems or third-party platforms.

Elemental Machines, Inc. is a venture-backed IoT startup founded in 2014 as a spinout from MIT, headquartered in Cambridge, Massachusetts. The company has raised approximately $15M+ in venture funding. Elemental Machines develops lab environment monitoring sensors and a cloud analytics platform targeting biotech R&D and life sciences research facilities. Key products include the Element-T (temperature), Element-D (differential pressure), Element-A (air quality), Element-HT (humidity/temperature) sensors, the Elemental Hub gateway, and the Elemental Cloud dashboard with machine learning analytics. The company focuses on environmental intelligence for research labs rather than pharmaceutical manufacturing compliance.

Hampshire Controls Corporation is a woman-owned American manufacturer founded in 1975 in Dover, New Hampshire, specializing in simple temperature alarm monitors and data loggers for vaccine refrigerators, medical facility freezers, and laboratory cold storage. Their products include basic alarm/monitoring units, standalone temperature displays, and some web-enabled models designed primarily for CDC/VFC vaccine storage compliance and healthcare facility monitoring. Hampshire Controls serves medical facilities, laboratories, pharmacies, and blood banks across North America.

Fluke Corporation is a subsidiary of Fortive Corporation (NYSE: FTV), founded in 1948 by John Fluke Sr. in Springdale, Connecticut. Headquartered in Everett, Washington, with approximately 4,160 employees, Fluke is the world's leading manufacturer of electronic test and measurement tools. Their environmental monitoring products — including the DewK 1620A thermo-hygrometer and LogWare III software — are designed for calibration laboratory conditions, not continuous GxP-compliant facility monitoring. In June 2025, Fortive completed a spin-off of its Precision Technologies segment into Ralliant Corporation (NYSE: RAL).

SmartSense by Digi, a division of Digi International Inc. (NASDAQ: DGII), provides wireless environmental monitoring solutions primarily designed for retail pharmacy chains and food retail operations. Founded in 2005 with 38,000+ enterprise sites worldwide, SmartSense specializes in CDC/VFC compliance and retail multi-location monitoring. In August 2025, Digi acquired Jolt Software to enhance digital task workflows and employee scheduling capabilities.

Sensirion AG (SIX Swiss Exchange: SENS) is a publicly traded Swiss sensor manufacturer founded in 1998 as an ETH Zurich spinoff, headquartered in Stäfa, Switzerland. The company specializes in MEMS-based environmental sensors including SHT humidity/temperature, STS temperature-only, SGP gas/VOC, SDP differential pressure, SCD CO2, and SPS particulate matter sensor components. With ~CHF 250M annual revenue and ~1,000 employees, Sensirion sells exclusively to OEMs and equipment manufacturers worldwide—not end-user monitoring platforms. The company's CMOSens technology is widely integrated into HVAC systems, medical devices, automotive, and industrial equipment.

HIOKI E.E. Corporation (日置電機株式会社) is a Japanese electrical measurement company founded in 1935 and listed on the Tokyo Stock Exchange Prime Market (code 6866). Headquartered in Ueda, Nagano Prefecture, with ~¥40B revenue (~$270M USD) and ~1,000 employees, HIOKI specializes in electrical testing instruments. Environmental data loggers (LR8400 series, Memory HiLogger, LR8500 wireless) are a secondary product line adapted from the company's electrical measurement heritage.

ORBCOMM Inc. is an industrial IoT company founded in 1993 in Rochelle Park, New Jersey, specializing in satellite and cellular fleet management, cold chain transport monitoring, container tracking, and heavy equipment telematics. Originally publicly traded on NASDAQ, ORBCOMM was acquired by private equity firm GI Partners in 2021 for approximately $1.1 billion and taken private. Their dual-mode satellite and cellular connectivity platform tracks trucks, trailers, reefer containers, and heavy equipment across global logistics networks.

JRI (Jules Richard Instruments SA) is a privately held, family-owned French company founded in 1882 in Paris by Jules Richard, a pioneer in scientific instrumentation. Now headquartered in Argenteuil near Paris, JRI has spent over 140 years developing monitoring and recording instruments for regulated industries. Key product lines include the Spy-RF wireless monitoring system for pharmaceutical and hospital environments, Spy data loggers for temperature and humidity recording, the Sirius Cloud platform for centralized data management, and the MySirius mobile app for remote monitoring. JRI holds COFRAC-accredited calibration capabilities (the French equivalent of A2LA) and maintains strong compliance positioning for FDA 21 CFR Part 11 (via Spy-RF + Sirius) and EU GMP Annex 11. The company's primary markets are French pharmaceutical monitoring, hospital pharmacy cold chain, and European food safety.

Rotronic AG is a Swiss measurement technology company founded in 1965 in Bassersdorf, Switzerland. Acquired by Process Sensing Technologies (PST) in 2017, Rotronic is now ultimately owned by AMETEK Inc. (NYSE: AME), a diversified industrial manufacturer with approximately $6B in annual revenue. Rotronic manufactures the HC2 humidity probe series — widely regarded as the industry reference for capacitive humidity measurement — along with HygroLog data loggers, the RMS (Rotronic Monitoring System) for GxP-compliant continuous monitoring, and the HygroGen2 humidity calibration generator. Sister companies under the PST umbrella include Michell Instruments, Dew Point Technologies, and SensoScientific.

Sensaphone, a division of Phonetics, Inc., is a privately held company based in Aston, Pennsylvania with over 35 years of experience in remote monitoring. Originally known for pioneering auto-dialer monitoring systems in the late 1980s, Sensaphone has grown to over 500,000 installed units across HVAC, greenhouses, server rooms, vacation homes, and food storage. Their product line includes the Sentinel PRO (cloud-connected), CELL682 (cellular), legacy 400/800 series (landline-based), and the Stratus EMS for enterprise environments.

Cooper-Atkins Corporation, founded in 1885 in Middlefield, Connecticut, is one of America's oldest temperature instrument manufacturers. Originally part of Emerson Electric, Cooper-Atkins now operates under the Copeland brand (majority-owned by Blackstone since the May 2023 spinoff from Emerson). The company specializes in foodservice temperature instruments, digital thermometers, and food safety monitoring systems for quick-service restaurants, grocery, and institutional food operations.

Omega Engineering, Inc. was founded in 1962 by Milton Hollander in Stamford, Connecticut, and is now headquartered in Norwalk, Connecticut. Originally owned by Spectris plc (UK), Omega was sold to Arcline Investment Management, a San Francisco-based private equity firm, in September 2022 for approximately $535 million. With roughly 1,500 employees and over 100,000 products in its catalog, Omega is one of the largest suppliers of process measurement components — thermocouples, RTDs, data loggers, pressure transducers, and flow meters — sold primarily through omega.com, one of the most visited industrial instrumentation websites. Omega is a component supplier, not a monitoring platform company.

Berlinger & Co. AG is a Swiss company founded in 1865 in Ganterschwil, Switzerland, originally as a textile manufacturer before pivoting to temperature monitoring and cold chain solutions. Known for its Fridge-tag series (pharmacy and vaccine storage), Q-tag series (transport monitoring), SmartMonitor data loggers, and ShockWatch impact indicators, Berlinger became a leader in WHO PQS-prequalified vaccine cold chain monitoring. In August 2024, Berlinger's Monitoring Solutions division was acquired by Carrier Global Corporation, making it part of the Sensitech ecosystem alongside ColdStream and TempTale products.

Tive, Inc. is a venture-backed supply chain visibility company founded in 2016 in Cambridge/Boston, Massachusetts. With approximately $80M+ in total funding including a Series B in 2021, Tive specializes in real-time in-transit monitoring using GPS and cellular-connected IoT trackers. Their flagship Solo 5G tracker and Tive Tag Bluetooth logger, paired with the Tive Cloud platform, provide temperature, shock, light, and humidity monitoring during pharmaceutical and perishable shipments. Tive focuses exclusively on transport visibility -- not stationary facility monitoring.

Sonicu is a US-based healthcare monitoring company founded in 2008 in Indianapolis, Indiana, with ~30 employees. The company originated from founder's observation of preemies reacting poorly to excessive noise in NICUs (hence 'Son In NICU'). Sonicu specializes in wireless temperature, humidity, air pressure, noise, and occupancy sensors with the SoniCloud cloud platform (AWS-hosted). Over 500 customers including Indiana University Health, University of Michigan Health, and Stanford University. January 2025: awarded national GPO agreement with Premier Inc. for temperature monitoring. Certified Technology Partner of Schneider Electric.

Varcode Ltd., founded in 2006 and headquartered in Chicago with R&D in Israel, provides smart temperature indicators with blockchain tracking capabilities for cold-chain monitoring. Acquired by FMCO in February 2025, Varcode specializes in passive visual temperature indicators designed for point-in-time transit verification and supply chain transparency.

Mesa Laboratories, Inc. (NASDAQ: MLAB) is a publicly traded Colorado-based company founded in 1982 specializing in sterilization and disinfection solutions, including biological indicators, chemical indicators, and process monitoring devices for healthcare and pharmaceutical manufacturing.

Mirrhia SA is a Belgian cleanroom and laboratory monitoring specialist founded in 1993 and headquartered in Louvain-la-Neuve (Wallonia region). The company specializes in the MIRRHIA monitoring system for pharmaceutical manufacturing, cleanrooms, and laboratory environments, with deep expertise in EU GMP Annex 1 compliance. Mirrhia serves primarily European markets with a focus on pharmaceutical cleanroom classification monitoring, environmental particle counting, temperature, humidity, and differential pressure measurement.

Monnit Corporation, founded in 2010 by Brad Walters in Salt Lake City, Utah, is a privately held IoT company specializing in affordable wireless sensor solutions. Their ALTA sensor platform offers 80+ sensor types across temperature, humidity, open/close, water detection, voltage, and more, paired with the iMonnit cloud platform and proprietary 900MHz/868MHz radio technology. Monnit serves a broad range of industries including HVAC, agriculture, cold storage, facilities management, and food safety.

SensoScientific, Inc. is a US-based wireless environmental monitoring company founded in 2005 in Simi Valley, California, by Mike Zarei. Acquired by Process Sensing Technologies (PST) in February 2023, SensoScientific is now part of DwyerOmega (formerly PST), ultimately owned by AMETEK Inc. (NYSE: AME), a diversified industrial manufacturer with approximately $6B in annual revenue. SensoScientific specializes in IoT-based temperature and humidity monitoring for healthcare and life sciences, offering the SensoScientific Cloud platform (Microsoft Azure-powered), WiFi OTA series data loggers, and Sub-1 GHz wireless sensors. Sister companies under the DwyerOmega umbrella include Rotronic, Michell Instruments, LDetek, and Dew Point Technologies.

Testo SE & Co. KGaA is a privately held German measurement technology company founded in 1957 and headquartered in Titisee-Neustadt in the Black Forest. With approximately 3,400 employees, 37 subsidiaries, and 80+ trade partners worldwide, Testo provides portable measurement instruments, data loggers, and the Saveris environmental monitoring platform. The Saveris Pharma system offers GxP and FDA 21 CFR Part 11 compliant monitoring with support for up to 1,000 data loggers and 3,000 measurement channels. Testo Industrial Services, a subsidiary, provides ISO 17025-accredited calibration from its Sparta, NJ lab.

Cryopak Industries is a Montreal-based cold chain solutions provider founded around 1994, offering thermal packaging products (gel packs, phase change materials, insulated shippers) alongside the iMINI and iLOG temperature data loggers and CryoTrack cloud platform. Cryopak serves pharmaceutical and life sciences logistics with a combined packaging-plus-monitoring approach, providing NIST-traceable calibration and bilingual English/French support from their Quebec headquarters.

Cold Chain Science Enterprises is a UK/Europe-based cold chain validation and consulting firm specializing in temperature mapping, packaging qualification, and cold chain compliance services for pharmaceutical logistics. Founded around 2015, Cold Chain Science provides expert consulting, validation protocols, and strategic guidance for organizations navigating complex temperature-controlled distribution networks, clinical trials, and vaccine programs. Unlike continuous monitoring platforms, Cold Chain Science delivers time-limited consulting engagements focused on validation and optimization.

Computer Aided Solutions, LLC (dba CAS DataLoggers) is a data logger distributor founded in 2001 and headquartered in Chesterland, Ohio. With approximately 11 employees and over 250 data logger models from 18+ manufacturers — including T&D, MadgeTech, Lascar, Delphin, Eltek, and Grant — CAS operates as a multi-brand reseller and system integrator across North and South America. The company offers value-added services including custom system design, calibration, and technical support, serving industries from pharmaceuticals to aerospace. CAS is privately held and does not manufacture its own monitoring hardware.

TSS AB (Temperature Sensitive Solutions) is a Swedish company founded in 1992 in Mölndal, Sweden, specializing in thermal mapping and periodic temperature validation services for pharmaceutical manufacturing, hospitals, and cold chain logistics. TSS provides validation audits and SaaS-based documentation platforms for GxP compliance, positioning as a validation expert rather than a continuous monitoring provider.