Awards & Memberships

KLS believes in working closely with industry organizations. Working with industry associations allows us to stay on top of trends, technology and policy changes in our ever-changing industry. It is also an opportunity for KLS to put our experience to good use by contributing to the industry and community.

Certificate of Recognition (COR)

KLS Earthworks holds a valid Certificate of Recognition (C.O.R.) and is a member of the Partners in Injury Reduction Program through the Alberta Construction Safety Association and Alberta Employment, Immigration and Industry. This certificate confirms that KLS’s safety program has been rigorously inspected by an independent auditor and meets or exceeds Workplace Health and Safety standards and meets the requirements of the ACSA and Alberta government.

COR Certificate 2018 

Alberta Construction Safety Association (ACSA)

KLS has been a member of the Alberta Safety Construction Association since 1998. The ACSA is dedicated to providing advice and training that will reduce injuries and costs in workplace incidents.


Alberta Roadbuilders and Heavy Construction Association (ARHCA)

KLS has been a member of the ARHCA since 1995. The ARHCA is a membership that provides insight into construction, environmental and safety practices.


Calgary Construction Association (CCA)

KLS has been a long-time member of the CCA.  They are the voice of the construction industry in Calgary by encouraging excellence in construction and honorable practice in the conduct of business. Being a member assists KLS with obtaining the latest construction-related information, fostering industry relationships, and providing construction related education opportunities.


ISNetworld & ComplyWorks

KLS Earthworks is a member of ISNetworld and ComplyWorks. These are global resources that monitor and prequalifies safe contractors. KLS has held memberships with these organizations since 2012.

ISNetworld & Complyworks

Avetta Auditing

Avetta (formerly PICS) auditing is a global resource that monitors and prequalifies safe contractors. KLS obtained a membership with Avetta in 2014.