Within Construction Co. — Est. 2017, Jubail
From structure to protection, one accountable contractor.
Construction works, industrial coating & fireproofing, and complete waterproofing solutions for Saudi Arabia’s industry, utilities and giga-projects.
2017
Established in Jubail
200+
Waterproofing projects
~350
Engineers & specialists
ISO
9001 · 14001 · 45001
Who we are
Industrial and commercial clients need contractors who can handle the whole envelope of a project — without handing responsibility from one party to the next.
Within Construction for General Contracting Co. brings civil and building works, protective coating, fireproofing, waterproofing, concrete repair, steel gratings, security fencing and scaffolding under one management system — from our base in Jubail Industrial City.
Three divisions. One contractor.
Our expertise
Engage us for a single specialist scope or a complete package across civil, mechanical, piping, electrical and instrumentation disciplines.
Construction Works
Building within. Delivering beyond.
Integrated EPC, civil, structural, MEP and infrastructure works — plus HCIS-compliant security fencing, steel gratings, concrete repair and scaffolding — from engineering through commissioning and handover.
- EPC delivery
- Civil & structural
- Buildings & finishing
- Mechanical & piping
- Electrical & instrumentation
- Infrastructure & utilities
- Security fencing (HCIS)
- Steel gratings
- Concrete repair
- Scaffolding & formwork
Industrial Coating, Corrosion Protection & Fireproofing
Blasting & coating services as per Saudi Aramco standards.
Surface preparation, abrasive blasting, APCS protective coating and intumescent fireproofing for tanks, vessels, piping and structural steel — from our Aramco-approved workshop in Al-Arifi, Jubail.
- Abrasive blasting (dry & wet)
- SP 5 / SP 10 surface profile
- APCS coating systems
- Internal & external tank coating
- Piping, valves & fittings
- Intumescent fireproofing
- Cementitious fireproofing
- Epoxy & floor coating
- Robotic girth-weld coating
- DFT, WFT, holiday & adhesion testing
Waterproofing Solutions
Protecting structures. Preventing water. Delivering durability.
Complete waterproofing and water-leakage solutions — membranes, liquid-applied coatings, injection and joint systems — for basements, roofs, wet areas, tanks, podiums, bridges and tunnels.
- Bituminous
- PVC
- TPO
- EPDM
- HDPE
- Cementitious
- Polyurethane (PU)
- Polyurea
- Acrylic
- Crystalline
At a glance
Documented capability, proven with major owners.
Valued contracts on record
Across construction, waterproofing, fireproofing and scaffolding registers.
Service lines
Five EPC disciplines and nine specialist divisions.
Vendor registrations
Including Saudi Aramco, SEC, Ma’aden, MODON and Qiddiya.
Personnel
Engineers, supervisors and specialist technicians.
Selected work
Projects that define us
From a SAR 328 million five-star resort to Aramco refinery coating packages and NEOM giga-project waterproofing.
Movenpick Karan 5-Star Hotel
King Abdullah Project, Wa’ad Al-Shamal City· Karan
Jubail Increment 2 — Finishing & Site Development
Jubail· Saudi Aramco
Ma’aden Phosphate 3 — Phase 1 Beneficiation Substations
Wa’ad Al-Shamal· Ma’aden Wa’ad Al Shamaal Phosphate Company (MWSPC)
Iplast Saudi Factory Extension
Jubail Industrial City· Iplast Saudi L.L.C.
EPC — HSE Fire Station Building
Al Jalamid· Ma’aden Phosphate Company (MPC)
Jubail 3B IWP — HCIS Security Systems
Jubail· SWCC
Riyadh Refinery — Valves, Structures, Equipment & Piping
Riyadh Refinery· Saudi Aramco
Riyadh Refinery — Fuel Tanks
Riyadh Refinery· Saudi Aramco
SEC Tank Projects — WCO24-8101 C20-101
Riyadh, Sharurah, Al Qassim & Shoaibah· Saudi Electricity Company
NEOM Sindalah Island — Fireproofing
Sindalah Island, NEOM
APCS
Approved coating procedures
Aramco-approved workshop — Al-Arifi, Jubail
A controlled environment for blasting, coating and fireproofing.
Our Saudi Aramco-approved workshop provides an efficient facility for preparing and coating fabricated components before installation or delivery to site — supported by GRACO XP70 plural-component equipment, an in-house quality control lab and complete lifting capability.
- Vendor ID 10064478 — Workshop EPM 1410009760
- Abrasive blasting to SP 5 / SP 10
- APCS coating systems & intumescent fireproofing
- DFT, WFT, holiday & adhesion testing
Why WCC
Our competitive strengths
One contractor, fourteen service lines
Civil, mechanical, piping, electrical, instrumentation and nine specialist divisions under one management system.
In-house shops and plant
Blasting and painting shop, electro-fusion grating production, scaffold inventory and owned earthmoving and spray equipment.
Certified systems
ISO 9001, 14001 and 45001 certificates valid to September 2027, and Balady Grade 1 classification for construction.
Registered with major owners
Vendor registrations with Saudi Aramco, SEC, Ma’aden, MODON, NOMAC, Nesma & Partners, Qiddiya and others.
Experience across sectors
Hospitality, industrial, utility, housing, infrastructure and education projects — from specialist scopes to a SAR 328M hotel.
Located where industry works
Based in Jubail Industrial City, close to Royal Commission, SABIC, Ma’aden and Saudi Aramco work.
Kingdom-wide presence
From NEOM to the Eastern Province.
Our crews have delivered across the Kingdom — Jubail, Ras Al Khair, Riyadh, Wa’ad Al-Shamal, Yanbu, Madinah, Al Ula, Hail, Hafar Al Batin, Najran, NEOM and Sindalah Island.
Trusted by
The Kingdom’s major owners and contractors
Newsroom
Latest from WCC
Three divisions, one accountable contractor: WCC’s 2026 company profile
Our new company profile organises Within Construction into three divisions — Construction Works; Industrial Coating, Corrosion Protection & Fireproofing; and Waterproofing Solutions.
Blasting and protective coating under way at Riyadh Refinery
Our coating crews are delivering blasting and protective coating of valves, structures, equipment, pipes and fittings — with APCS fuel-tank coating added in 2026.
ISO 9001, 14001 and 45001 certifications in place to 2027
Our integrated quality, environmental and occupational health & safety management systems are certified through September 2027.
Work with WCC
Let’s build — and protect — your next project.
From a single coating package to a full EPC contract, our engineers will review your scope and respond within one business day.