For more than 35 years, BIT Group has provided instrument contract product development, manufacturing, and after-sale services to medical, diagnostic, and bio-technology clients. As part of the financially-strong Messer Group, with representation in more than 100 countries, BIT Group offers its systems solutions worldwide and with adherence to ISO13485 and 9001 standards. As a FDA registered contract service provider, BIT Companies meet the high standard of medical and diagnostic product regulation, meeting design-to-cost and time-to-market targets.

BIT Group Companies include:
- Source Scientific, LLC in Irvine, CA, USA
- BIT Analytical Instruments Inc., MA, USA
- BIT Analytical Instruments GmbH, Germany
- BIT Technologies, China
- BIT Japan Ltd., Japan.
- BIT C2 Diagnostics, France.