Who we are

Alcohol Countermeasure Systems (ACS) is an international group of companies with over 40 years of experience developing innovative technology to prevent impaired driving. A leading designer and manufacturer of alcohol interlocks and breath alcohol testers, ACS provides products and services to law enforcement, automotive, industrial, public and personal safety markets. Quality management certifications include: ISO 9001, IATF 16949, ISO 14001, ISO/IEC 17025 and ISO/IEC 17034. Headquartered in Toronto, Canada, ACS has regional subsidiaries in Europe, Asia and the USA. www.acs-corp.com