How to Compare General Contractors in Dubai
Give contractors the same drawings, quantities and specifications, then compare the returned offers line by line. Look beyond the total: check exclusions, allowances, payment stages, named responsibilities and handover documents. The comparison sheet below helps find differences before you appoint a contractor.
Issue the same documents to every bidder
A useful contractor comparison asks whether each bidder understands the same property, proposed changes and delivery boundary. Start with a common issue pack. Then compare how each response treats existing conditions, civil and MEP interfaces, specialist packages, approvals, client-supplied items, access and close-out.
The objective is not to produce an artificial score from marketing claims. It is to identify material differences in scope, responsibility and evidence before an appointment is made. Any credential or project claim that matters to the decision should be checked against a current, relevant source supplied for that purpose.
- One project brief and revision issued to every bidder
- One comparison table for inclusions, exclusions and allowances
- Named responsibility for design, approvals, procurement, testing and handover
- Written clarification of assumptions before commercial selection
A six-step contractor comparison process
Keep the comparison traceable from the first issue pack to the final clarified offer.
- 01
Prepare one project brief
Record the property, use, included areas, retained elements, desired changes, known restrictions and available drawings or surveys.
- 02
Issue the same scope information
Give each contractor the same revision of drawings, BOQ, specification, responsibility questions and expected response format.
- 03
Separate technical questions from preferences
Resolve structure, services, waterproofing, life-safety, access and approval dependencies before comparing optional finishes or brands.
- 04
Normalise the quotations
Place quantities, specifications, exclusions, provisional items, client-supplied products and third-party responsibilities side by side.
- 05
Clarify delivery controls
Ask how revisions, substitutions, site discoveries, inspections, concealment and outstanding items will be documented.
- 06
Record the final basis
Attach agreed clarifications and document revisions to the commercial offer so the selected scope is identifiable later.
Evidence to request for the actual project
The relevant evidence depends on the property and scope. Ask for current documents and named responsibilities; a generic statement is insufficient.
A clear list of uncertainties is more useful than silent assumptions.
Check who prepares and who reviews each item; do not assume every role sits with one company.
The quoted total should be traceable to a written scope and revision.
No contractor can replace the competent body that determines applicability or acceptance.
Agree the expected file before work closes so it does not need to be reconstructed at handover.
Put every contractor response on the same comparison sheet
| Decision | Comparison field | What a clear response should identify |
|---|---|---|
| Issue basis | Drawing, BOQ and specification revisions used | The exact documents and clarifications included in the offer |
| Scope boundary | Included, excluded and client-supplied packages | Where each package starts, finishes and connects to other work |
| Unknown conditions | Inaccessible or unverified items | Documented assumption, allowance or investigation route |
| Technical responsibility | Design, coordination, installation, testing and review roles | The appointed party and deliverable for every specialist interface |
| Changes | Revisions, substitutions and discovered conditions | Written evidence, approval route and separation from the base scope |
| Close-out | Completion, outstanding items and handover information | What will be checked and which applicable records will be assembled |
Questions to ask before contractor selection
Ask the same questions in writing and attach the answers to the comparison. If a response changes the scope or specification, issue the clarification to every remaining bidder so the commercial basis stays consistent.
- Which drawing, BOQ and specification revisions form the offer?
- Which surveys or existing conditions still need verification?
- What is excluded, provisional, client-supplied or assigned to a specialist?
- Who prepares and reviews structural, MEP or other technical information where required?
- Who supplies property documents and coordinates any applicable submission?
- How are product substitutions and client changes documented?
- Which inspections occur before work is concealed?
- What completion checks and handover records are included?