Company · updated October 12, 2026
Trans Mountain: major projects in Western Canada
Trans Mountain appears on 2 of the 50 major projects we track in B.C., Alberta and Saskatchewan (owner).
| Project | Role | Province | Status | Next milestone | Disclosed cost |
|---|---|---|---|---|---|
| Pacific Link oil pipeline | Owner | Alberta | Listed Oct 1 under the Building Canada Act | MPO conditions document; earliest start Sep 1, 2027 | C$35.2–43.7B (preliminary, incl. contingency) |
| Trans Mountain optimization (DRA and Mainline Optimization Project) | Owner | B.C. | Drag Reducing Agent project under construction; Mainline Optimization Project application filed with the CER | CER review of the MOP; both projects subject to final investment decisions | Not publicly disclosed |
Upcoming dates
| When | Type | Project | What happens | Buyer |
|---|---|---|---|---|
| Early 2027 (expected) | Regulatory | Pacific Link oil pipeline | Proponent files the comprehensive project information document; federal review starts | Alberta / Trans Mountain / Pembina |
| Sep 1, 2027 (earliest) | Construction | Pacific Link oil pipeline | Earliest field start | Trans Mountain Corp. |
All companies · All 50 projects · Bid calendar
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| What you get | Free | Paid |
|---|---|---|
| Project list with owner, status, next milestone and cost | ✓ | ✓ |
| Next 10 dates on the bid calendar | ✓ | ✓ |
| All 64 dated milestones, .ics export and a watchlist | — | ✓ |
| What happens on each date (details for every milestone) | — | ✓ |
| Procurement packages and buyer contacts per project | — | ✓ |
| Two monthly reports (PDF) with maps and buyer tables | — | ✓ |
| Mid-month update on projects that moved | — | ✓ |
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Frequently asked
What projects is Trans Mountain working on in Western Canada?
Pacific Link oil pipeline (owner, Alberta); Trans Mountain optimization (DRA and Mainline Optimization Project) (owner, B.C.).