Biosystems, LLC, a Bacou-Dalloz Company, is a leading supplier of gas detectors, respiratory maintenance equipment and other monitoring systems worldwide. Founded in 1981, Biosystems is headquartered in Middletown, CT. In 1997, Biosystems was acquired by Bacou USA, Inc. In 2001 Dalloz joined with Bacou to form the Bacou-Dalloz Group, the world leader in the design, manufacturing and sale of Personal Protective Equipment (PPE). The company employs about 6,700 people and operates 48 production facilities. Bacou-Dalloz provides unmatched head-to-toe protection through three strategic business segments: head protection (eye, hearing and respiratory), body protection (gloves, clothes and shoes) and fall protection. Bacou-Dalloz offers a full product range aimed at the manufacturing, construction, telecommunications, medical, public services and other sectors. Its products are available from its distributor partners worldwide.
| Website | http://www.biosystems.com |
| Revenue | $7.3 million |
| Employees | View employees |
| Address | 651 S Main St, Middletown, Connecticut 06457, US |
| Phone | (860) 344-1079 |
| Industry | Business Services General, Business Services |
| Competitors | Roche, Thermo Fisher Scientific, Agilent Technologies, Illumina, PerkinElmer, Inc., Merck Group, Bio-Rad Laboratories, QIAGEN, MilliporeSigma, Beckman Coulter Diagnostics +38 more (view full list) |
| SIC | SIC Code 873 Companies, SIC Code 87 Companies |
| NAICS | NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 5417 Companies |
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Biosystems LLC Questions
The Biosystems LLC annual revenue was $7.3 million in 2026.
Biosystems LLC is based in Middletown, Connecticut.
The NAICS codes for Biosystems LLC are [541, 54, 5417].
The SIC codes for Biosystems LLC are [873, 87].
