Structural Steel, Pipe Racks & Truss Systems in Doha, Qatar

Store for Educational & Stationery Materials

Design, fabrication, supply and installation of the steel building for two warehouses and two labour accommodation buildings. Prequalification was approved by the consultant against QCS 2014, subject to shop drawings, method statement, ITP and risk assessment.

A 6,000 m² flat-roof store for a government engineering office

Engineering, fabrication and erection of a flat-roof steel store. Prequalification was accepted by the consultant with no technical objection, subject to third-party Grade A design review and compliance with QCS 2014.

• 6,000 m²

A ground-plus-mezzanine store for a state office

Engineering, fabrication and erection of a ground-plus-mezzanine steel store. The mezzanine level carries its own framing and access steel.

A school building for an education group

Engineering, fabrication and erection of the structural steel for a school building, sequenced around an occupied campus.

Aluminium Extrusion Factory Extension

Engineering, fabrication and erection of an extension to a working extrusion plant, tied into the existing structure while production continued.

Retail Plaza

Design, fabrication and erection supervision for eight buildings in a single retail plaza — a repeated structural bay with architectural steel exposed to a public promenade and to coastal conditions.

A multi-purpose sports hall on a 64-metre clear span

Design, fabrication and erection of a 64-metre clear-span hall. A span of this order removes every internal column from the playing area, which is what makes the hall usable for full-size courts.

• 64 m clear span

An aircraft hangar on a 60-metre clear span

Fabrication and erection of a 60-metre clear-span hangar. The span is set by the aircraft, not by the structure — the door opening governs the primary frame.

• 60 m clear span

A training simulation building

Engineering, fabrication and erection supervision for a simulation building, where the structure carries equipment loads set by the simulator rather than by ordinary occupancy.

Car Showroom & Workshop

Design, fabrication and erection of a combined showroom and workshop — a glazed public frontage on one side of the same frame as a working service bay.

Truck & Crane Workshop

Engineering, fabrication and erection of a workshop sized for truck and mobile crane maintenance — the headroom and the door openings are set by the tallest machine that has to get inside.

Caustic Soda Plant

Engineering, fabrication and erection supervision for plant structures and pipe racks. A chemical plant sets its own corrosion protection specification, and the steel is detailed to it rather than to a general building standard.

Battery Factory Extension

Engineering, fabrication and erection supervision for a factory extension tied into the existing production building.

Hotel Entrance Structure

Engineering, fabrication and erection of a new hotel entrance, including building envelope solutions. Architectural steel at a hotel entrance is seen at arm's length by every guest, so the weld and finish standard is an architectural one, not a structural one.

Access Equipment Workshop

Engineering, fabrication and erection of a workshop building.

A kitchen building within a private residential compound

Engineering, fabrication and erection of a kitchen building on a private compound, where access, working hours and site conduct are all constrained by the setting.

Warehouse & Showroom

Design, fabrication and erection supervision of a combined warehouse and showroom — the largest single design-and-build package in the completed record.

A combined stores and gymnasium building

Fabrication and erection of a combined quartermaster store and gymnasium building — a storage occupancy and an assembly occupancy under one roof.

Vehicle Service Centres

Engineering, fabrication and erection of two manufacturer-branded service centres. A marque service centre is built to the manufacturer's own standard as well as to the local code, and the steel has to satisfy both.