Lifeloc Technologies, Inc. engages in the development, manufacture, and marketing of portable hand-held and fixed station breathalyzers and related accessories, supplies, and education. It operates through the Product Sales and Rentals segments. The Product Sales segment is involved in the sale of physical products, including portable hand-held breathalyzers and related accessories, supplies, education, training, and royalties from development contracts with OEM manufacturers. The Rentals segment handles the rental portion of the building. The company was founded in December 1983 and is headquartered in Wheat Ridge, CO.

AK GlobalTech is a full-service breathalyzer company, providing calibration, repair, distribution and retail services, as well as development and integration of advanced testing applications. The company's goal is to contribute to a national network of safety procedures and protocols for the prevention of alcohol-related incidents both in and out of the workplace.

Part of The GEO Group, Inc., Guardian Technologies, Inc. is a company headquartered in Naples, FL. The firm manufactures breathalyzers; electronic equip. B.I., Inc., a subsidiary of The GEO Group, Inc. since February 2011, acquired Guardian Technologies, Inc. from Cincinnati Microwave, Inc. on March 31, 1992 for $8.53 million.

Founded in 1978, BI is the largest provider of comprehensive electronic monitoring services, tracking more than 60,000 offenders on behalf of approximately 900 federal, state and local correctional agencies located in all 50 states. BI applies a full continuum of technologies including radio frequency and global positioning system equipment, voice identification, and remote alcohol detection systems. BI also provides community-based re-entry services for approximately 1,700 parolees on behalf of state and local correctional agencies at 26 non-residential day reporting centers across the United States. BI is the sole provider of monitoring and supervision services for U.S. Immigration and Customs Enforcement (“ICE”) through the Intensive Supervision and Appearance Program (“ISAP”), which is a core component of ICE’s Alternatives to Detention program. BI supervises non-criminal aliens who are required to comply with ICE’s Executive Office of Immigration Review court process.

Manufactures chemical products

Part of MPD, Inc., Lion Laboratories Ltd. is a British company located in Barry. The firm provides dental treatment services. It was founded in 1967 by Thomas Parry Jones. Patrick Martin is currently the CEO of the company.\nThe company says this about itself: Lion operates from its own purpose built premises in Barry, South Wales, United Kingdom, and is specialised in the field of breath alcohol analysis. We supply much of the equipment used by the UK Police, and export to some seventy countries worldwide through a network of local distributors. Today, with its US sister company CMI, Lion is the largest company in breath alcohol testing, and is generally regarded as a market leader. We are a fully vertically integrated company; carrying out all our own research, engineering product development, manufacturing, marketing and sales. Lion currently employs 78 people at its Barry Site �� including three PhD��s �� plus others with a range of relevant technical and business qualifications.

Shenzhen Dadi Wine Inspection Information System Co., Ltd., established on 2015-11-24, Business scope includes general business items:Technical development and sales of alcohol detection equipment;Intelligent traffic safety management equipment,Research and development of signal control equipment and system software;Domestic Trade,Import and export of goods and technology.(law,Administrative regulations,Except for projects that are subject to approval before operation as determined by the State Council),The licensing program is:

Guardian Interlock Systems has been the leading manufacturer of affordable, high-quality Breath Alcohol Ignition Interlock Devices (BAIIDS/IIDS) for over 30 years. Their products are designed and engineered to ensure safety for everyone while helping drivers get back on the road. Guardian began in 1985, when they introduced the first Interlock device in the state of California. Since then, their company has expanded to 400 service centers in 26 states, all offering drivers courteous, prompt and expert assistance.

JST Technology (Shenzhen) Co., Ltd., established on 2008-03-16, Business scope includes general business items:work on breathalyzer,Class II6821Medical electronic equipment,Gas detection instruments and related equipment software,Police Electronics,micro printer,Electronic instrumentation,sensor,Connector pipeline,Water quality analysis instruments and sensors,Production and operation of traffic safety and management facilities;Engaged in Class II6821Medical electronic equipment,Class II6820General diagnostic equipment,Class II6823Medical Ultrasonic Instruments and Related Equipment,Class II6827Chinese medicine equipment,Class II6840Clinical Laboratory Analytical Instruments,Class II6841Medical testing and basic equipment,Class II6854operating room,emergency room,Consulting room equipment and appliances,Class II6856Ward Nursing Equipment and Appliances,Class II6866Medical polymer materials and products(Disposable infusion,Except for blood transfusion equipment),Alcohol Tester,Gas detection instruments and related equipment software,Police Electronics,Electronic instrumentation,sensor,Connector pipeline,Water quality analysis instruments and sensors,Traffic Safety and Management Facilities,computer software,plastic,Silicone Rubber,Research and development of hardware material molds and related raw materials and finished products,wholesale,commission agent(Does not include auction),repair(door-to-door service only),Import and export business and related supporting business(Commodities that do not involve state trade management,Involves quota license management,Commodities managed by special regulations shall be handled in accordance with relevant state regulations).Production of police equipment(Must be certified by the public security organ);software development;Network technology service;traffic safety,Manufacture of special equipment for control;Manufacturing of special equipment(Manufacture of licensed professional equipment not included).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:Production of sterile equipment;Production of Class II Medical Devices;Sales of Class II Medical Devices.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

CONTRALCO is a private company headquartered in France. The firm manufactures and markets breathalyses.

Ningbo Keqiang Battery Co., Ltd., established on 1995-10-05, Business scope includes general items:battery manufacturing;Manufacturing of electronic components;Manufacturing of other electronic devices;Manufacturing of computer software, hardware and peripheral equipment;Internet of things technology research and development;software development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Envitec-Wismar GmbH manufactures sensor based products, primarily for medical and environmental applications. It specializes in the research and development of non-invasive sensors for vital functions in intensive care and emergency medicine. The company was founded in 1992 and is headquartered in Wismar, Germany.

Xi'an Guangrong Electric Co., Ltd., established on 2009-05-08, Business scope includes electronic,Research and development of electrical products,Production,Sales,Install,repair,maintain,Consulting and related technical services;Petroleum Safety Instruments,R&D of instruments,Production,Sales,Install,maintain,Consulting and related services;Mine Safety Instruments,R&D of instruments,Production,Sales,Install,maintain,Consulting and related services.(If the above business scope involves the special franchise regulations of the state, the regulations shall be followed.)

Sichuan Orient Software Technology Co., Ltd., established on 2006-07-20, Business scope includes computer software,hardware system development,Sales,consultation service;Basic software service,Electronic products and communication products(Excluding radio broadcasting and television transmitting equipment and satellite ground receiving equipment)technology development,Sales;arts and crafts design;business inquiries(Except for special regulations of the state);Import and export,Technology Import and Export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Drägerwerk AG & Co. KGaA engages in the provision of medical and safety technology products. It operates through the following geographical segments: Europe, Americas, and Africa, Asia & Australia. The company was founded by Johann Heinrich Draeger in 1889 and is headquartered in Luebeck, Germany.

Zhejiang Xinli Industrial Co., Ltd., established on 2010-05-31, The business scope includes the manufacture of air purifiers and related equipment,Sales,Export;Equipment,Raw material import business.