ASSEN's Scientific Staff has extensive experience in the occupational and environmental health testing field. Since the late seventies they have been involved with many major R&D projects along with many studies in these areas.  Cassen Testing Labs has an excellent reputation in providing technical

consultation and its ability to solve very complex indoor and workplace air quality problems due to unknown odours, health problems and hazardous chemical exposures.

Our client base includes all levels of government departments and agencies, industries, institutions, hygiene and engineering consulting companies. CASSEN has consistently demonstrated analytical and problem solving skills that our clients have come to depend on. The loyalty of our clients to our services is based on our vast knowledge and experience in the industry, quality and timely services.

Our diverse client sectors include:

Aerospace
Automotive
Chemical
Consulting engineers
Government departments, agencies and crown corporations
Hospital and health-care
Industrial hygiene consultants
Mining and natural resources
Petrochemical
Pharmaceutical
Plastics and adhesives
Property management
Pulp and Paper
Schools and Universities
Telecommunication
Transportation
Utilities