Government vendor · Ontario
ATS Services Ltd
Contracts with the federal government, May 2004 to Nov 2025. Based in Ontario, going by its postal code.
- Federal contracts
- $26.4M
- 48 contracts
- Buyers
- 4
- departments and agencies
- Non-competitive
- 37%
- of 27 contracts that say how they were awarded
- First and latest
- 2004–2025
Federal contracts over $10,000, contracts dated Jan 2004 to Sep 2026, each counted once at its latest reported value. Source: Treasury Board proactive publication of contracts, published October 13, 2026.
See this vendor’s records on the government’s contract search
Who it sells to
| Department or agency | Contracts | Total |
|---|---|---|
| Environment and Climate Change Canada | 41 | $26M |
| National Defence | 2 | $190K |
| Health Canada | 3 | $88K |
| Fisheries and Oceans Canada | 2 | $48K |
What it sells
By the Treasury Board object code each contract was filed under.
Largest contracts
| Date | Buyer | What | How awarded | Value |
|---|---|---|---|---|
| Sep 2020 | Environment and Climate Change Canada | Scientific services | Competitive: open bidding1 bid | $2,454,923 |
| Apr 2014 | Environment and Climate Change Canada | Scientific services | Competitive | $2,374,880 |
| Jun 2013 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $1,692,282 |
| Oct 2017 | Environment and Climate Change Canada | Scientific services | Competitive2 bids | $1,459,856 |
| Jun 2017 | Environment and Climate Change Canada | Scientific services | Competitive: open bidding2 bids | $1,353,728 |
| Apr 2014 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $1,274,359 |
| Jul 2014 | Environment and Climate Change Canada | Scientific services | Competitive: open bidding | $1,273,547 |
| Jun 2018 | Environment and Climate Change Canada | Scientific services | Competitive: open bidding | $1,234,830 |
| Jun 2014 | Environment and Climate Change Canada | 0430 Scientific services, excluding consultants | — | $1,208,707 |
| Mar 2015 | Environment and Climate Change Canada | 1244 Radar equipment and parts | — | $1,191,350 |
By year
| Year | Contracts | Total |
|---|---|---|
| 2004 | 1 | $858K |
| 2005 | 1 | $312K |
| 2006 | 1 | $84K |
| 2007 | 2 | $298K |
| 2008 | 1 | $18K |
| 2011 | 3 | $2.3M |
| 2012 | 1 | $345K |
| 2013 | 1 | $1.7M |
| 2014 | 6 | $7M |
| 2015 | 3 | $1.5M |
| 2016 | 3 | $937K |
| 2017 | 7 | $3.7M |
| 2018 | 7 | $2.3M |
| 2019 | 1 | $92K |
| 2020 | 2 | $2.5M |
| 2021 | 1 | $837K |
| 2022 | 1 | $33K |
| 2024 | 3 | $1.5M |
| 2025 | 3 | $58K |
Federal contracts
Newest first. Each at its latest reported value, amendments included.
CanadaBuys award notices
Contracts this vendor won through CanadaBuys since 2022.
| Awarded | Supplier | What | Buyer | Value |
|---|---|---|---|---|
| Aug 2024 | Ats Services Ltd. | Aerological observations at the Iqaluit, Nunavut Upper Air Station | Environment and Climate Change Canada | $367,674 |
| Jan 2024 | ATS Services Ltd. | Aerological Observations at the Upper Air Station at Cambridge Bay, Nunavut | Environment and Climate Change Canada | $170,218 |
| Jan 2024 | ATS Services | Aerological Observations at the Upper Air Station at Baker Lake, Nunavut | Environment and Climate Change Canada | $736,712 |
CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.