The Wither Group Inc.
Contract history
Where the revenue comes from
top 1 buyersOpen tenders matching this supplier's work
Duct Cleaning Services – Department of National Defence, 17 Wing Winnipeg (Standing Offer: 2 firm + 3 optional 1-year periods)
Closes: Nov 05, 2026
Construction
Open Construction Source List for 17 Wing Winnipeg – Construction Services (Apr 1, 2026–Mar 31, 2029)
Closes: Mar 31, 2029
Construction
Department of National Defence Portable Heater Rental and Maintenance Standing Offer – Wainwright & Edmonton
Closes: Nov 03, 2026
Defense & Aerospace
Facilities Maintenance and Support Services for Department of National Defence Sites in Northern Canada
Closes: Nov 30, 2026
Infrastructure
Environmental Consulting Standing Offers for Federal Sites in the Prairies (Alberta, Manitoba, Saskatchewan)
Closes: Dec 04, 2026
Energy & Environment
Engineering Services for New Landfill – War Lake First Nation (Northern Manitoba)
Closes: Nov 13, 2026
Energy & Environment
Advance Procurement Notice — Construction and Service Contracts for 14 Wing Greenwood, Nova Scotia
Closes: Mar 31, 2027
Defense & Aerospace
General Contractors for QRT Source List – 22 Wing North Bay, Ontario (DCC)
Closes: Jul 20, 2029
Construction
Winnipeg Airport West Lands Development Phase 2 — Roadworks & Underground Utilities
Closes: Nov 10, 2026
Infrastructure
PWGSC Standing Offers: Environmental Consulting for Federal Contaminated Sites in Northwest Territories (3+3 years)
Closes: Nov 30, 2026
Energy & Environment
General Contractor and Multi‑Trade Quick Response Source List — 17 Wing Detachment Dundurn, SK (3‑year, projects up to $500,000)
Closes: Jan 07, 2029
Construction
Supply of Fixed-Wing Platforms to the Department of National Defence (Canada)
Closes: May 31, 2031
Defense & Aerospace
Includes consolidated data for: The Wither Group Inc, The Wither Group Inc.
Unlock the full platform.
7 days free, then $59/CAD per month. Cancel anytime.
What you get
Find
Government tenders from many sources, in one platform.
We monitor federal, provincial and municipal portals in near real time and update the feed as tenders are published, so you check one place instead of many.
Alerts
Get the right tenders by email.
Tell us what you are looking for and we email you when a matching tender is published.
GmailAssess
Size up a tender in minutes.
Before you open a single document, get the requirements, a likely value and who you would be up against.
Market
Follow The Wither Group Inc. and get alerts when they win.
Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.
Pipeline
Track your bids from interested to won.
Save a tender in one click and move it through each stage as you work on it.
GovMarket AI
Ask a question in plain English.
Find tenders, look up a supplier, or check who won a contract. Just type what you need.
Get started
Win more government work.
Find the tender, size it up and track the bid, in one place.
7 days free, then $59/CAD per month
