The Importance of WHMIS Certification in Mississauga In Mississauga, a city bustling with diverse industries, the safety of workers is a top priority. One of the key elements in ensuring workplace safety is completing WHMIS Training and certification in Mississauga. The Workplace Hazardous Materials Information System (WHMIS) is designed to communicate information about hazardous materials in workplaces. Having a WHMIS …