The Alberta prequalification checklist: what you need before you bid public work
Most Alberta public tenders screen you before they read your price — COR or SECOR, WCB standing, insurance, bonding, and registration. The checklist that decides whether your bid even counts.
By Joseph Morrison · Founder, Cornerstone Contracts
Here's the thing about public tenders that catches new bidders out: the buyer often decides whether your bid is even eligible before anyone looks at your price. Miss a mandatory prequalification item — an expired certificate, no bond, a lapsed WCB account — and a winning number gets set aside as non-compliant. Prequalification is the homework you do once and keep current, so you're ready the day the right tender posts.
Here's what Alberta public buyers typically want.
Safety: COR or SECOR
A recognized safety certification is the most common hard gate. In Alberta:
- COR (Certificate of Recognition) is the standard for firms with 11 or more employees.
- SECOR (Small Employer COR) covers firms with 1 to 10 employees.
Both are earned through an audit of your health-and-safety program. A "COR required" line in a tender means exactly that — no certificate, no eligibility. Because building the required documentation takes months, this is the item to start on first. The full mechanics — audits, scoring, and how to get certified — are in our guide to COR certification for Alberta contractors.
WCB-Alberta coverage in good standing
Buyers and prime contractors will ask for a WCB-Alberta clearance letter — proof that your account exists and is current. They check it before work starts, partway through, and before final payment, because engaging an uncovered subcontractor can push liability onto them. Keep your account in good standing and know how to pull a clearance letter from your myWCB account on short notice.
Insurance
Expect to carry, and show certificates for:
- Commercial general liability (CGL) — limits depend on the project; public work commonly asks for $2 million to $5 million.
- Automobile liability for vehicles used on the work.
- Sometimes professional liability where design responsibility is involved.
Have your broker ready to issue certificates naming the buyer as additional insured — another small step that's easy to leave too late.
Bonding capacity
Larger public work requires surety bonds:
- A bid bond submitted with your tender.
- Performance and labour-and-material payment bonds if you win.
Bonding capacity isn't instant — it depends on a relationship with a surety and your financial standing. Build it before you need it. Our guide to bid bonds and surety in Alberta explains how this works.
Registration and licensing
- Purchasing-system registration — set up your account on the systems Alberta buyers use, principally the Alberta Purchasing Connection. Our companion guide covers registering on APC and turning on alerts.
- Municipal business licences in every jurisdiction where you operate.
Track record and technical capacity
The bigger the buyer, the more structured this gets. The City of Calgary's prime-contractor prequalification, for example, is organized into commercial, safety, environmental, and technical schedules — your safety certification and WCB standing are only part of the safety section. Be ready with comparable past projects, references, and the technical detail each schedule asks for.
The short version
Before you chase Alberta public tenders, have these current and on hand:
- COR or SECOR safety certification
- WCB-Alberta account in good standing (clearance letter available)
- CGL insurance (plus auto, and professional where needed)
- A surety relationship for bid and performance bonds
- APC registration and any required municipal licences
- A tidy file of comparable projects and references
Get these in place once and the only question left at each tender is whether the work fits — which is the question worth your time. Deciding that fit is its own discipline: see our go/no-go framework and the common reasons contractors lose winnable bids.
Spend your time bidding, not hunting
Prequalification gets you eligible. Finding the right tenders is the other half — and Alberta opportunities are spread across APC, MERX, CanadaBuys, and municipal portals. Cornerstone Contracts pulls them into one daily feed, scored against your trade, service area, and project size, with a compliance-aware draft proposal for any tender you decide to pursue.
Browse the open construction tenders in Alberta right now — free, no account — then start free to see them matched to your profile.
Prequalification requirements vary by buyer and change over time. Always follow the requirements of the specific solicitation you're bidding.