01Runs in your browser
Your project brief
A few short questions that produce a tidy summary of your project and a list of files to prepare.
Engineer-led execution of villas and residential projects in Riyadh
Build on clarity, not on promises.
Send us what you have — a permit, plans, or photos — and we'll show you what's missing before we review or price it.
- Riyadh
- Engineer-led residential execution
- Pricing after file review
Illustrative image
01Method
We build on clarity: plans and scope are reviewed before any price.
We check that the files are complete, clarify any ambiguity in scope, and identify the technical and execution questions that must be settled before issuing a proposal.
- 01
Scope Before Price
No final quotation is issued from a shorthand number that doesn't spell out what it covers.
- 02
Every Technical Decision Has an Owner
Core decisions go to a named technical lead, not an anonymous chain of intermediaries.
- 03
Change Before Execution
A change's effect on price and schedule is documented before it's executed.
- 04
Completion Before Payment
Payment claims are tied to agreed stages and evidence.
02Services
From structural shell to handover, and from a stalled site to a decision to continue.
0104
Illustrative imageStructural Shell
Labor-only or with materials, with the shell scope spelled out item by item before any commitment.
0204
Illustrative imageFull Execution
Shell and finishing under one contract and one execution management team, from excavation to handover.
0304
Illustrative imageFinishing
Finishing for a completed shell, built by Constrak or another contractor, scoped after a technical review.
0404
Illustrative imageStalled Project Rescue
A stalled project needs a diagnosis before a new contractor: we document its condition first.
03Build stages
From ground to key
Eight illustrative frames of one villa, and with each one what gets reviewed or checked at that stage.
01 / 08
01Phase: Files
The plot and the files
Before any price: the building permit, approved drawings, the bill of quantities if available, the plot location and built-up area.
02Phase: Structural shell
Excavation and footings
Excavation and backfill, then footings and tie beams. Soil and concrete testing, where needed, is specified in the quotation before pricing.
03Phase: Structural shell
Columns and beams
Before any structural element is poured: formwork and reinforcement checked against the approved drawings.
04Phase: Structural shell
Slabs and the shell
Roof slabs complete the shell, and the pre-pour check repeats before every subsequent cast element.
05Phase: Structural shell
Blockwork and insulation
Block masonry, waterproofing and insulation, each item clearly classified as labor-only or with materials.
06Phase: Finishing
Facades and finishing
Exterior finishes, facades, doors and windows, scoped item by item after a technical review.
07Phase: Inspection & handover
Inspection and the snag list
A documented final inspection walk-through and a written snag list, item by item.
08Phase: Inspection & handover
Handover
No formal handover before every item on the list is closed, together with the closeout documents.
04Start where you are
Where is your project right now?
Pick the situation closest to yours, and we'll show you the files and next step.
Do you have plans and a permit ready?
Send the permit, plans, and quantities so we can review file completeness and define the pricing scope.
Next step
A six-step form, under five minutes.
05Verifiable
Facts you can check, not numbers for show.
Our registration details are published as they are, and our way of working is written down in five stages you can read before contacting us.
- Commercial Registration
- 1010603513
- Unified Number
- 701647350
- Chamber Number
- 532969
- Office
- RiyadhNational short address RAJA2229
- Written work stages
- 05From files to handover
- File and scope review
- Before pricingNo quotation from a shorthand number
06Interactive tools
Understand your project before you contact us.
Tools on this site that explain scope, stages and checkpoints. The examples inside them are illustrative, not data from real projects.
02Runs in your browser
Quote comparison
A worksheet that shows what each quote leaves unmentioned or vague. Clarity before price.
03Runs in your browser
Documents readiness
What to gather before requesting quotes, why each file matters, your readiness and a list of what's missing.
04Runs in your browser
Build stages
Eight stages from ground to key, and what the owner checks and decides at each one.
05Tool
Project request wizard
A six-step form to send your project details and files for review.
07Technical leadership
Eng. Abdulmonem Faraj
Civil Engineer
The engineer who reviews the project stays close to the technical decision.
Eng. Abdulmonem Faraj, a civil engineer with long experience in Riyadh's construction sector, leads the technical review of projects. He reviews project files and execution scope before pricing, and takes part in the key execution decisions for the projects Constrak accepts.
From the review principles
- 01
No price goes out before the technical file is fully reviewed — completeness, conflicts, and quantities.
- 02
Any scope ambiguity is documented in writing before any commitment, never left for a later interpretation.
- 03
Whether a site visit is needed is decided by how complete the files are, not a fixed assumption for every project.
08Who we work with
Owners, developers and engineering offices.
01Villa owners
Building your villa?
Send us what you have — a permit, plans, or photos — and we'll show you what's missing before we review or price it.
02Developers
Building more than one unit?
Organized execution across repeated units, with clear tracking of progress, quantities, and decisions.
03Engineering offices
Are you an engineering office?
We execute within the office's drawings and supervision, respecting the client and each party's authority.
09Questions
Frequently asked questions
What files are needed for a price quote?
The permit, approved drawings, and a bill of quantities if one exists, plus the land location and built-up area. We first confirm the files are complete, then determine whether the technical review needs a site visit before we issue a quote.
Do you offer labor-only and with-materials structural shell?
Yes. Labor-only means the owner buys materials per the agreed scope while Constrak handles labor, organization, and execution. With-materials means Constrak supplies materials and executes per clear specifications, quantities, and payment terms. The scope matrix below spells out the difference item by item.
Do you work outside north Riyadh?
Our current focus is Riyadh projects. For a project outside our usual radius, include the location in your project files and we'll confirm whether we can take it on before any commitment.
Can you take over a project another contractor started?
Yes — that's exactly what stalled-project rescue is for. We first document what's been built, visible defects, and remaining work through a site visit, then issue a condition report before any offer to continue.
Who buys the materials?
It depends on the agreed scope: the owner buys under labor-only, Constrak supplies under with-materials. This is spelled out item by item in the quotation before signing.
How are payment milestones structured?
Each payment is tied to a defined execution stage and completion evidence agreed in the contract, not a calendar separate from actual progress. No payment is requested without verifiable work behind it.
Illustrative image
First step
Have land or a ready project? Start with the files.
Send the location, permit, plans, and built-up area. We'll confirm the required information is complete before the technical review or site visit.
Files are kept for project study purposes and are never shown as published work without permission.