For general contractors & owners
Build bid coverage by trade, invite the right companies and keep decisions visible to your estimating team.
- Private contractor roster
- Project and trade workspaces
- Bid coverage tracking
- Qualification review
Built for construction bidding
The construction network for union, PLA, and prevailing-wage projects.
BuildingRoster connects contractors, suppliers, manufacturers, representatives, and industry professionals in one place to build relationships and organize construction bidding.
Plumbing6 invited · 3 bidding
CoveredHVAC5 invited · 2 bidding
WatchElectrical7 invited · 4 bidding
CoveredFire Protection4 invited · 1 bidding
Needs biddersOne network for the construction industry
Each company sees the tools it needs without forcing everyone into the same workflow.
Build bid coverage by trade, invite the right companies and keep decisions visible to your estimating team.
Join as a subcontractor, supplier, manufacturer, representative, or professional service provider.
A cleaner bidding workflow
Create the project and separate the work into clear bid packages.
Find relevant contractors by trade, service area and your team’s history.
Connect invitations, documents, messages and bids to their trade package.
Start building your network
Here is what needs attention across your preconstruction pipeline.
Projects ordered by next required action
Applications waiting on your team
Decisions remain controlled by your reviewers. BuildingRoster does not automatically approve or deny contractors.
Updates from your projects and contractors
Metro Fire Protection submitted a bid for Burlington Fitness Renovation24 minutes ago
Sarah M. invited 12 contractors to the electrical bid package1 hour ago
Atlantic Plumbing updated its qualification profile3 hours ago
Bid management
Track invitations, coverage and bid deadlines in one place.
Burlington, MA · Private
Lowell, MA · Public
Westford, MA · Healthcare
Worcester, MA · Multifamily
Burlington, MA · Private · Interior renovation
Command sheet
Created August 10, 2026 by Urban Solutions LLC
Renovation of an existing retail suite into a new fitness studio, including interior demolition, MEP upgrades, new finishes, locker rooms, and associated fire protection work.
Estimating workspace
Track participation, pricing, questions, and next actions for every trade.
Focus the team on scopes that still need bidder depth
Latest movement across the scope board
Metro Fire Protection submitted revised pricingFire Protection · 24 minutes ago
Addendum 02 was issued to 31 contractorsAll trade scopes · 1 hour ago
Northeast Electric asked about lighting alternatesElectrical · 3 hours ago
Open a project to load labor requirements.
Open Bid Check to review this project’s specifications and scope.
| Trade scope | Invited | Accepted | Proposals | Readiness | Selected bidder / qualification | Selected proposal | Conversations | Next move |
|---|---|---|---|---|---|---|---|---|
| Selected proposal total | $0 | |||||||
Cost reference onlySubcontractor proposal total only — this is not your project sell price.
3 proposals logged · Base scope normalized before alternates
No files or folders yet.
SmartView
Files added to SmartView are combined below. Add PDFs from Project files or upload a drawing set.
Choose Show in SmartView on a PDF in Project files.
Choose Show in SmartView on a PDF in Project files.
No drawing sheets for this project yet.
Ammar AltuwaitiLead estimator · Full project access
OwnerSarah MitchellEstimator · Bid packages and messages
EditorJames ColeProject executive · Review access
ReviewerYour private network
Find the right companies by trade, location, capacity and your team’s history.
Showing contractor database forPlumbinginBurlington Fitness Renovation
| Company | Trade/Service | Location | Affiliated unions | Qualification | Bid history |
|---|
Controlled by your team
Collect consistent records, review risk factors and document human decisions.
HVAC · Avon, Massachusetts
Required records are present. Two reviewer observations need a decision.
EMR 0.81 · Updated Aug 2026
Umbrella limit below workspace policy
$4.2M backlog · $12M annual volume
One response still pending
Select a status and record the reasoning. No status is assigned automatically.
Decision record
Reviewer, timestamp, limits, conditions and supporting notes are retained in the company history.
Trade communication
Every conversation is filed under one project and one trade package.
Administration
Manage the company identity, estimating team, office locations, and bidding territory used across invitations.
Shown on bid invitations and subcontractor communications.
Assign estimators to projects, trades, and incoming proposals.
Locations establish project origins and contractor-distance searches.
61 Brookside Road
Westford, MA 01886
Boston, MA
Remote estimating location
Select where your company pursues projects. This does not limit contractor searches.
Control who can manage projects, invitations, bids, and contractor records.
Manage the company signature and standard invitation language.