Company
Professional Persistence Contracting Company
Steel structure manufacturing, structural design, contracting and construction under one accountable name in the Kingdom of Saudi Arabia.
Values
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Exact
Tolerances in millimetres. Drawings that match what leaves the shop.
- 02
Persistent
The second half of our name. We stay until the last bolt is torqued.
- 03
Direct
One number to call. Answers without a chain of consultants.
- 04
Ours
Our shop, our crews, our name on the hoarding.
Quality & safety
Safety comes before the programme, every time.
We work to raise quality in a way that keeps the customer satisfied. Our quality system holds to the highest standards of accuracy, safety and security — continuous inspection, regular monitoring of tasks, performance indicators for every employee, and measured customer satisfaction.
Occupational safety and health procedures exist so the work environment carries no risk to health or life, which is what lets crews perform at their best. Employee safety is the priority, and we apply preventive measures to protect them.
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ISO 9001
Quality management
Continuous inspection, documented performance indicators for every employee, and measured customer satisfaction.
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ISO 14001
Environmental management
Environmental standards applied across fabrication, transport and site works.
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ISO 45001
Occupational health & safety
Preventive measures, daily toolbox talks and site inductions before any crew lifts anything.
Lifting team credentials
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LEEA
Certified engineers & supervisors
Our lifting engineers and supervisors hold LEEA certification — the Lifting Equipment Engineers Association, the international body for lifting competence.
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Certified lifter
Lift planning & execution
Lifting crews certified to plan and carry out every lift safely.
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Rigger I · II · III
Certified riggers at all three levels
Riggers certified at every level, from standard slinging to complex multi-crane rigging.
Track record
Measured in what we’ve built.
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3
Giga-programmes
Trusted on the Kingdom’s giga-projects
Subcontractor and trade partner on NEOM, Diriyah and Qiddiya.
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2,500 t
Heaviest relocation
Whole buildings, moved in one piece
VIP buildings relocated at the Banban venue — and a 1,200-tonne crane for one of the tallest flagpoles in the Kingdom.
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6
Data center scopes
Data centers, frame to finish
Structural steel, light-gauge steel, sandwich panels, insulation, cement board and gypsum board — on a hyperscale data center in Riyadh.
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1
Own steel factory
Our own steel
A dedicated structural steel plant in Al-Sulay, Riyadh — serving our own sites first, and external clients too.
Clients
Main contractors, developers and programmes we have delivered for.
“We stay until the last bolt is torqued.”
PROPER — 2026
Send us a package
Tender documents, a drawing set, a tonnage take-off or just a question. We answer every enquiry.
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