Government vendor · Ontario
Cassen Testing Laboratories
Contracts with the federal government, Aug 2011 to Nov 2025. Based in Ontario, going by its postal code.
- Federal contracts
- $403K
- 13 contracts
- Buyers
- 2
- departments and agencies
- Non-competitive
- 58%
- of 12 contracts that say how they were awarded
- First and latest
- 2011–2025
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 |
|---|---|---|
| Health Canada | 11 | $340K |
| Environment and Climate Change Canada | 2 | $62K |
What it sells
By the Treasury Board object code each contract was filed under.
| Category | Contracts | Total |
|---|---|---|
| Scientific consultants | 4 | $182K |
| Other professional services not elsewhere specified | 6 | $138K |
| Other Business services not Elsewhere Specified | 1 | $52K |
| Medical supplies, etc | 1 | $20K |
Largest contracts
| Date | Buyer | What | How awarded | Value |
|---|---|---|---|---|
| Aug 2017 | Health Canada | Scientific consultants | Non-competitive | $89,451 |
| Oct 2019 | Environment and Climate Change Canada | Other Business services not Elsewhere Specified | Competitive | $51,739 |
| Aug 2020 | Health Canada | Scientific consultants | Non-competitive | $39,844 |
| May 2023 | Health Canada | Scientific consultants | Non-competitive1 bid | $39,776 |
| Dec 2017 | Health Canada | Other professional services not elsewhere specified | Competitive | $37,855 |
| Apr 2019 | Health Canada | Other professional services not elsewhere specified | Non-competitive | $24,917 |
| Nov 2016 | Health Canada | Other professional services not elsewhere specified | Non-competitive | $24,623 |
| Sep 2017 | Health Canada | Medical supplies, etc | Non-competitive | $19,752 |
| Nov 2018 | Health Canada | Other professional services not elsewhere specified | Non-competitive | $19,436 |
| Nov 2017 | Health Canada | Other professional services not elsewhere specified | Competitive | $15,820 |
By year
| Year | Contracts | Total |
|---|---|---|
| 2011 | 1 | $11K |
| 2016 | 1 | $25K |
| 2017 | 4 | $163K |
| 2018 | 2 | $35K |
| 2019 | 2 | $77K |
| 2020 | 1 | $40K |
| 2023 | 1 | $40K |
| 2025 | 1 | $13K |
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 |
|---|---|---|---|---|
| Nov 2025 | Cassen Testing Laboratories | Chemical Analysis of Air Samples – Formaldehyde and Acetaldehyde | Department of Health (HC) | $239,876 |
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.