On Monday October 2,2017, the MOECC issued the pre-notification for updates to the air dispersion models utilized for Ontario Regulatio 419/05: Air Pollution - Local Air Quality. The pr...
1 Meeting the Needs of Industry
Meeting the Needs of Industry
LEHDER is one of the largest Air Quality Management companies in Canada. All Air Quality aspects are managed internally without outsourcing and partnering.
2 Integrated Solutions
LEHDER's highly skilled, multidisciplinary team of consulting professionals work cohesively to provide integrated solutions for our clients to address complex situations.
3 LEHDER Safety Policy
LEHDER Safety Policy
Our commitment is to eliminate or minimize health and safety risks to all workers. To support this, LEHDER is pre-qualified by PICS, ISNetworld, IEC, CQ Network (CanQual), Aravo and ComplyWorks.
4 LEHDER Principals
There are now a total of seven Principals at LEHDER with the addition of Peter Pakalnis, Marnie Freer and Penny McInnis. All Principals are Project Leaders and involved in business operations at LEHDER.
Excellence in Industrial Air Quality Services
LEHDER Environmental Services is an environmental consulting company focused on providing Excellence in Industrial Air Quality Services. Formed in 1995, LEHDER is now one of the largest Air Quality Management companies in Canada. Contact LEHDER now to discover how we can support your company.
Why We're Different
LEHDER is focused on quality service. Watch our video to learn more about our commitment to comprehensive, innovative air quality consulting services and how LEHDER can support your air quality management practices.