For contractors

Find projects that fit your work.

Discover construction and renovation projects, understand the scope, ask the right questions and submit structured proposals.

Build a profile clients can trust

Add company information, work categories, service areas and verification documents. A complete profile helps clients understand who you are before they open your proposal.

Find relevant projects

Browse open projects by location, phase, work categories and status. Filter by the trades and regions in your profile to focus on work that fits.

Understand the project before pricing

Each project page shows description, documents, inferred scope, ballpark estimate, location and clarification status — the same view the client sees.

Ask the questions you need before pricing

Submit your clarification list once. BuilTHAI merges similar questions from other contractors so the client answers duplicates once, not in separate threads.

Structured clarification means fewer assumptions when you prepare your commercial proposal.

Submit a structured proposal

Price, scope, exclusions, timeline, commercial terms and documents in one form — instead of scattered messages and ad-hoc spreadsheets.

Track your application

See where each project sits: enrolled, clarifying, proposal submitted, or selected. Status reflects the actual tender workflow in BuilTHAI.

Selected — agreement and signing

When the client selects your proposal, continue in the same project: confirm terms, sign the contract draft, and move into the active project.

1Selected
2Agreement
3Signing

Why BuilTHAI for contractors

Find projects matching your work

Service areas, trades and project types surface relevant tenders first.

Get clarification before pricing

Ask scope questions while the tender is open — before you commit to a number.

Avoid duplicate communication

Your questions merge with other contractors; the client answers once.

Submit structured proposals

Commercial proposals with scope, terms and documents — not chat fragments.

Keep project communication organized

Applications, clarifications, proposals and signing stay on one project record.

FAQ

How do I become a contractor?

Sign in, open the contractor portal, create your company profile, upload verification documents and request admin approval.

What documents are required?

Typically business registration, license and insurance documents. The verification panel lists accepted types and shows admin feedback if something is missing.

Can I browse projects before completing my profile?

Yes. You can explore open projects first. A stronger profile and verification unlock full tender participation and help clients trust your proposal.

How do contractor questions work?

During clarification you submit a one-time question list. Similar questions from other contractors are merged; the client publishes answers for everyone.

Can I change my proposal?

You can submit an updated commercial proposal while the tender is open. The comparison table shows when a contractor has revised their offer.

What happens after I am selected?

You move into contract signing on the same project — fee disclosure, authorization and signature steps — then the project becomes active.

Follow BuilTHAI

Product news, project examples and contractor tips — follow us on Facebook.

Ready to find your next project?