Fabrication & Shop Drawing Services

Fabrication-ready shop drawings for structural steel, pressure vessels, pipe spools, skid packages, and mechanical assemblies — serving fabricators and EPC contractors across Saudi Arabia.

SLETEC Engineering produces fabrication and shop drawings for structural steel, pressure vessels, pipe spools, mechanical skids, and custom assemblies across Saudi Arabia. Our fabrication drawing packages are designed to go directly to the shop floor — complete with material callouts, weld symbols, NDT requirements, dimensional tolerances, surface treatment notations, and a bill of materials. Fabricators and EPC contractors receive a package they can work from without returning to the engineer for clarification.

For structural steel fabrication, SLETEC produces connection detail drawings with bolt specifications, weld throat sizes, base plate and anchor bolt details, and member cut lists. For pressure vessels and tanks, our fabrication drawings include shell course layouts, nozzle detail sheets, weld joint category designations, and material traceability notations. Pipe spool drawings include bending and cut details, weld joint locations, and fitting callouts referenced to the applicable pipe class.

SLETEC works closely with fabrication shops in Saudi Arabia, understanding the practical requirements of the workshop floor and producing drawings that minimise fabrication queries and non-conformance reports. Our internal drawing review process includes a fabrication-focused check — verifying that all information needed to cut, weld, and assemble the component is present on the drawing before it leaves our office.