Oct 20, 2014- Kieswetter  awarded Excavation and Site Services for the Google project in Kitchener's Breithaupt Block

Southwestern Ontario's Premier Civil Contractor

 PERFORMING.  SINCE 1930.



Our aggregate operations also span more than 3 generations.  We presently operate out of 2 locations in Waterloo Region and offer a full complement of material including Gravel, Stone, specialty Sands and Screened Topsoil.  We also provide portable crushing and screening operations primarily for recycling of concrete and asphalt.


Kieswetter has the most advanced technology, the best maintained equipment and the most experienced personnel in the industry.  As such, we are able to bring success to any project.

April 10, 2015- Kieswetter awarded balance of the Phase 2 Site and Surface works at Waterloo Corporate Campus with Melloul Blamey Construction.  This brings the total contract value to date is in excess of $5m

May 10, 2014- Kieswetter awarded civil package for 3-year project at Kitchener WWTP with Maple Reinders Construction.  Work to include bulk excavation for Digester Complex, Energy Centre and over 1km of yard piping.

August 5, 2014- Kieswetter commences construction for the Waterloo West Commercial Centreand CostcoWork includes over 150,000m3 of earthmoving.

Sept 19, 2014- Kieswetter Excavating awarded K2 Condo Project in Uptown Waterloo.  Work includes Bulk Excavation of over 30,000m3 for a 2 storey underground parking garage

Kieswetter Excavating has been performing Southwestern Ontario's most

demanding projects since 1930.  Now into its fourth generation of

management, Kieswetter Excavating has continually evolved in order to

remain the number one choice for demanding civil applications.


Current president Roger W. Kieswetter, with over 40 years of experience,

has led this company into the next millenium by investing heavily in

equipment, technology and people.


Our competencies range across the civil spectrum.   From  complete civil

site management, to specialty and bulk excavation, road , subdivision and

parking lot construction, sewer and watermain, municipal infrastructure including pump stations, treatment plant piping, recreation fields and facilities, Redi-Rock retaining walls, Sheetpiling design and installation and of course large-scale Earthmoving.

April 16, 2015- Kieswetter contracted to build the Sunset Hills subdivision in Maryhill.  Work to include 200,000m3 of earthmoving, 3km of sewer installation and 1.5km of road construction.

July 7, 2014- Kieswetter breaks ground for new St. Jacobs Farmers Market

April 28, 2014- Kieswetter Excavating awarded $3.4m Waterloo Landfill SE4A Expansion for Region of Waterloo. Work includes over 300,000m3 of earthmoving and 20,000 tonne of Granular installation. 

August 15, 2014- Kieswetter starts projects for 3 area Insurance companies.  Work includes a parking garage excavation and backfill at Economical Insurance, a parking lot resurfacing for Manulife Financial and a parking lot expansion for Sunlife Financial

March 30, 2014- Waterloo Landfill Cell NE4 Construction Project (2012) nominated for GVCA Building Excellence Awards

News & Awards