1622294 Ontarion Inc. o/a Universal Mechanical & Construction Services
Contract history
Where the revenue comes from
top 1 buyersOpen tenders matching this supplier's work
Steam Boiler and Kettle Maintenance Service – Building Maintenance
Closes: Nov 25, 2026
Manufacturing & Industrial
Facilities Maintenance and Support Services for Department of National Defence Sites in Northern Canada
Closes: Nov 30, 2026
Infrastructure
Boiler Refractory and Brickwork Repair Services at 4 Wing Cold Lake, Alberta
Closes: Nov 18, 2026
Manufacturing & Industrial
Duct Cleaning Services – Department of National Defence, 17 Wing Winnipeg (Standing Offer: 2 firm + 3 optional 1-year periods)
Closes: Nov 05, 2026
Construction
Janitorial and Cleaning Services for NRC Ottawa Offices
Closes: Oct 29, 2026
Miscellaneous
Mechanical (HVAC) System Upgrade — NRC Building U-66, 655 Levy Private, Ottawa (Uplands Campus)
Closes: Nov 02, 2026
Construction
Replacement of Boiler (Chaudière) — Building Boiler Installation and Maintenance
Closes: Nov 09, 2026
Construction
Base Janitorial Services Contract at CFB Shilo, Manitoba — Anticipated 2027
Closes: Nov 23, 2026
Defense & Aerospace
Operation, Maintenance and Monitoring of Mechanical and Electrical Systems – Canadian Meteorological Centre, Dorval
Closes: Oct 30, 2026
Infrastructure
Department of National Defence Portable Heater Rental and Maintenance Standing Offer – Wainwright & Edmonton
Closes: Nov 03, 2026
Defense & Aerospace
Commissioning Oversight Services for National Defence Secure Campus (NDHQ Carling), Ottawa
Closes: Nov 01, 2026
Construction
Scientific Diving for Repair, Maintenance and Cleaning of Water Intakes at Six Great Lakes Monitoring Stations
Closes: Nov 26, 2026
Energy & Environment
Includes consolidated data for: 1622294 Ontarion Inc. o/a Universal Mechanical & Construction Services
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