Rajhans is internationally recognized Health and Safety
professional. From early 1968 till mid 2000 Gyan Rajhans
had served and contributed to the Province of Ontario,
Canada in the field of Health and Safety as Chief Industrial
Hygienist and District Manager in the Ministry of Labour.
Since his retirement,
Mr. Rajhans has established his own consulting firm,
Gyan S. Rajhans & Associates. Since then Gyan has
worked on dozens of projects related to industrial ventilation,
respiratory protections, silica and asbestos exposures
and indoor air quality.
He has also been
hired by several law firms as expert witness for numerous
litigations regarding asbestos and silica hazards. He
and his firm are available to provide consulting services
in the areas mentioned above.