Company
A structural steel contractor in Doha
Masas Trading & Contracting W.L.L. is a structural steel contractor based in Doha, Qatar.
What the project record actually shows
Projects delivered since the company began. The figures below are drawn from the case studies published on this site — a selection of the full record. Contract values are not published in any form.
80+
Projects delivered
Published here 30 · Completed 26 · Currently on site 4
21
Consulting offices worked with
The record
12
Areas of Qatar delivered in
Locations taken from the project record on this site, not from a target list.
Capability
What we do
Engineering, fabrication and erection under one contract, or any part of it separately.
Structural Steel, Pipe Racks & Truss Systems
Engineering, fabrication and erection of structural steel frames, pipe racks and truss systems for industrial buildings.
Pre-Engineered Buildings
Design, fabrication and erection of pre-engineered steel buildings — warehouses, workshops and factories.
Roofing & Cladding Systems
Supply and installation of roofing and wall cladding systems for industrial and commercial buildings across Qatar.
Standing Seam, Sandwich Panel & Skylight
Standing seam roofing, insulated sandwich panel systems and skylight installation for industrial and commercial roofs.
Who we are
A fabricator and erector, not a broker
Masas Trading & Contracting W.L.L. is a Qatari steel contractor working for main contractors, consultants and end users. Steel is detailed, cut, welded and finished in our own workshop, then erected on site by our own crews. One team carries the package from shop drawing to handover, so there is no gap between who priced the work and who puts it up.
Standards we build to
Qatar Construction Specifications (QCS 2014) on consultant-approved work, under management systems certified to ISO 9001, ISO 14001 and ISO 45001.
What a buyer is usually checking
Three things decide most steel packages: whether the contractor can hold the span, whether the paperwork will satisfy the consultant, and whether the crew will turn up.
How a job runs, from enquiry to handover
Five stages. The same sequence on a single warehouse frame and on a multi-building contract, so a consultant knows what arrives and when.
01
Enquiry and scope
Send drawings, a bill of quantities or a description of the building. We confirm in writing what the price includes and what it does not before quoting.
02
Shop drawings and approvals
Shop drawings, method statement, inspection and test plan and risk assessment, submitted for consultant approval against QCS 2014.
03
Fabrication
Cutting, fitting, welding and surface protection in the workshop, inspected against the approved inspection and test plan.
04
Delivery and erection
Transport to site and erection by our own crews, sequenced around the main contractor’s programme.
05
Handover
Snagging, as-built documentation and the certificates the consultant needs to close the package.
Who we are
Common questions
- What does Masas actually build?
- Masas Trading & Contracting fabricates and erects structural steel in Qatar across four lines: structural steel frames, pipe racks and truss systems; pre-engineered buildings; roofing and cladding systems; and standing seam, sandwich panel and skylight work. The ISO-certified scope covers construction, installation and erection of pre-engineered buildings, structural steel buildings, roofing and cladding systems, industrial facilities, miscellaneous steel work, warehouses and related infrastructure works.
- Do you handle erection as well as fabrication?
- Yes. Masas covers both fabrication and site erection, so a single subcontractor carries the steel package from shop drawings through to handover. The ISO 9001, ISO 14001 and ISO 45001 certificates all name construction, installation and erection within the certified scope, not fabrication alone.
- What is the largest clear span you have built?
- Masas has delivered a 64-metre clear span on a sports hall and a 60-metre clear span on a hangar in Qatar. Both are column-free spans, which is the figure that matters when a building has to stay clear inside — a warehouse aisle layout, an aircraft movement envelope or a sports floor.
- What size of building can you cover?
- Masas has completed a 6,000 square metre flat roof store in Qatar. Floor area, clear span and height are the figures Masas publishes for scale; contract values are not published, so a buyer comparing capability is comparing what was actually built rather than what it cost.
- Which certifications does Masas hold?
- Masas Trading & Contracting holds ISO 9001:2015 (quality), ISO 14001:2015 (environmental) and ISO 45001:2018 (occupational health and safety). All three were issued on 23 June 2026 by Recto Solutions Private Limited, accredited by the International Accreditation Service, and run to 22 June 2029 subject to annual surveillance. The certificate numbers are IAS230691945, IAS2306141946 and IAS2306451947, and each certificate is downloadable from the certifications page.
- How can I verify your ISO certification independently?
- Each of Masas Trading & Contracting's three ISO certificates carries a number — IAS230691945 for ISO 9001, IAS2306141946 for ISO 14001, IAS2306451947 for ISO 45001 — issued by Recto Solutions Private Limited and accredited by the International Accreditation Service. The certificate can be checked with the issuing body, and the PDFs are published on the certifications page rather than described. A certification claim without a number and an issuer is not verifiable, which is why Masas publishes all four facts.
- Which areas of Qatar do you work in?
- Masas works across Qatar, including Doha, Lusail, Al Wakrah, Al Khor, Mesaieed and the Industrial Area, and also takes work in Oman, Egypt and Istanbul. The workshop and yard are in Al Wukair, south of Doha, which is where fabrication happens before steel goes to site — the full address is on the contact page.
- What welding standards, steel grades and surface treatments does Masas work to?
- Masas welds to AWS standards and fabricates in whichever steel grade the design specifies — there is no fixed house grade. Surface treatment is delivered as part of the package: blast-cleaning and paint systems to the project specification, and hot-dip galvanising where the design calls for it. All of it is carried out or managed from the Masas workshop in Al Wukair before the steel goes to site.
- How much steel can Masas fabricate in a month?
- Masas puts its fabrication capacity at 2,000 tonnes of structural steel a month from its own workshop in Al Wukair, south of Doha. That is the figure the company states for a full month of shop work; the tonnage a given project actually draws depends on its programme, and Masas will say at tender stage how a package fits alongside the work already in the shop.
- How do I get a quotation from Masas?
- Send drawings or a scope of work to Masas by WhatsApp on +974 7749 0296, or through the quotation form on the contact page. WhatsApp is the fastest route to a reply. Working hours are 08:00 to 17:00, Saturday to Thursday, closed Friday.
- Do you work in Arabic and English?
- Yes. Masas works in both Arabic and English, which covers the mix a Qatari project usually runs on — drawings and specifications in English, site coordination in either.
- Why are some of your projects listed without a client name?
- Some clients require confidentiality, so Masas publishes those projects by scope and scale — what was built, where, and the technical figures — without naming the client. A project is only named when written clearance has been recorded for it. The same rule is why no contract values appear anywhere on this site.
Send us a scope and we will price it
Drawings, a bill of quantities or a description of the structure — whichever you have. WhatsApp reaches us fastest.
