ASSAYSYSTEMS
Terlin Construction in the federal contract register: 98 percent from one department
Government of Canada contract register, amendments collapsed to one contract per award under the rule on the register page. Rows counted: supplier name normalises to “Terlin Construction”; joint-venture rows excluded. Computed 6 September 2026 from the same data as the Extract.
Terlin Construction holds 20 federal contracts worth $67,491,199 in the Government of Canada contract register, from 2015 to 2026.
98 percent of everything Terlin Construction has earned since 2024 comes from Global Affairs Canada: $54,908,921 out of $56,301,147, across 8 contracts. Revenue that concentrated moves with one buyer's calendar, and that calendar is in the register.
Position
Terlin Construction has been paid by three departments since 2024 and by 4 over its whole history in the register.
Three departments appear as buyers for the first time since 2024, worth $56,301,147.
The last three contracts in the register are $409,680 in July 2026, $780,771 in January 2026 and $201,774 in September 2025.
| department | 2022–23 | 2024–26 | contracts, all years |
|---|---|---|---|
| Global Affairs Canada | $0 | $54,908,921 | 8 |
| Public Services and Procurement Canada | $0 | $780,771 | 1 |
| National Gallery of Canada | $0 | $611,454 | 2 |
Departments ranked by value paid to Terlin Construction in 2022–23 and 2024–26 together; top 3 of 4.
Calendar to June 2027
2 Terlin Construction contracts worth $1,190,451 reach their end dates between September 2026 and June 2027, 2 percent of what Terlin Construction has earned since 2024: 1 at Public Services and Procurement Canada, $780,771; 1 at National Gallery of Canada, $409,680.
They end in two different months, one in each.
Terlin Construction’s largest line of work by value is “Engineering consultants - Construction” (code 5177), 8 contracts, $54,908,921. In that line, 226 contracts worth $259,539,294 across all suppliers reach their end dates in the same window. The table below shows where.
| department | contracts ending | value |
|---|---|---|
| Public Services and Procurement Canada | 99 | $164,951,216 |
| Global Affairs Canada | 57 | $81,549,098 |
| National Research Council Canada | 15 | $4,874,087 |
| Transport Canada | 1 | $4,067,017 |
| Fisheries and Oceans Canada | 48 | $3,978,660 |
| Correctional Service of Canada | 6 | $119,216 |
Contracts in “Engineering consultants - Construction” with an end date between September 2026 and June 2027, all suppliers; top 6 departments of 6. Dates and contract numbers are in the Extract.
The market around it
Across 2024 to 2026, 377 suppliers were paid in this line of work by 11 departments; 9 of those departments, worth $33,126,472 in the period, have never held a contract with Terlin Construction. 240 suppliers entered the line with no prior federal history there and have taken $181,961,594 since 2024. 611 contracts in the line since 2024 went to other suppliers with a single bid received.
CanadaBuys award notices, which run about a quarter ahead of the register, list Terlin Construction under 6 commodity codes. Since 1 July 2026, 3 awards in those codes, $3,414,036, went to other suppliers; none to Terlin Construction. Terlin Construction’s own most recent award notice is dated December 2025.
One observation
With 98 percent on one buyer, the other 11 departments that purchase this line of work are the only place diversification can come from.
What this page leaves out
The names of the suppliers who grew in Terlin Construction’s line of work, the departments with exact end dates and contract numbers, and the buyers who have never held a contract with Terlin Construction. That is the Extract.
What the Extract contains · Three figures about one company, in writing, without charge · The public expiry calendar
If a figure on this page is wrong, write to [email protected] with the reference number of the row; the page is recomputed from the source, not edited.