T2026-219 - Ken Seiling Waterloo Region Museum Maintenance Building Renovation (under PQ2025-13)

Region of Waterloobuyer
Sep 14, 2026 closes in 19 days
Single-trade crewcrew scale · GROUND's inference
Open on the buyer's portal ↗ Bid documents, addenda and submission live on the portal — free after registration.
Drywall & interiors General building posted Jul 31, 2026
Scope

What the buyer describes

Interior renovation to create a shared occupancy building, where there will be a smaller wood shop and a new hybrid working office created. Work also includes: interior repairs from recent remediation work and heat loss repair scope. Only General Contractors who have been successfully prequalified under PQ2025-13 may bid on this work: Melloul-Blamey Construction Inc. Hall Construction Inc Anacond Contracting Inc. Michael Clark Construction Dakon Construction Ltd. Zehr Construction Nith Valley Construction Gateman-Milloy Inc. Paulsan Construction Inc Stracor Inc. Collaborative Structures Limited

GROUND estimate · inference, not a quote

Most likely final-price range

$1,317,170 – $1,832,800 middle half of 6 past jobs whose scope reads like this one
$1,501,593median of those jobs
Most similar past jobBuyerPriceWho
T2025-221 - Region of Waterloo International Airport - Maintenance Garage Renovation Region of Waterloo $415,000 low bid HARRINGTON BUILDERS
2026-42 - Construction of Walter Gretzky Golf Course Maintenance Building City of Brantford $1,686,017 low bid Abcott Construction Ltd.
2026-T-14 - Thorold Transportation Building Renovation Project – Construction Contractor Niagara Region $1,832,800 low bid Duomax Developments Limited
FIN2026-043T - New Building Construction of a Wastewater Maintenance and... City of Barrie $25,740,000 low bid Corebuild Construction Ltd.
For Dufferin Maintenance Yard Building Repairs. The contract includes in general the... City of Toronto $1,317,170 awarded Martinway Contracting Ltd.
For Dufferin Maintenance Yard Building Repairs. The contract includes in general the... City of Toronto $1,317,170 awarded MARTINWAY CONTRACTING LTD

Built from keyword-matched historical jobs: "awarded" rows are executed contract values, "low bid" rows are unofficial bid-opening totals. Similar scope is not identical scope — treat this as the bracket to sanity-check your own takeoff against, never as the estimate itself. Trade-wide, drywall & interiors low bids run $264,119 median across 47 openings — full history on the board.

Competition

11 companies have registered

Anacond Contracting Inc. · Collaborative Structures Limited · Dakon Construction Ltd. · Gateman-Milloy Inc. · Hall Construction Inc · Melloul-Blamey Construction Inc. · Michael Clark Construction · Nith Valley Construction · Paulsan Construction Inc · Stracor Inc. · Zehr Construction

Public plan-taker registrations from the portal — registering ≠ bidding.

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