Estate-ready documents
Calculations, drawings and material certificates in the format estate engineers expect.

Industrial estates
Phetchaburi · IEAT joint-venture estate
Service Industrial Estate (Thai Diamond City) is located in Phetchaburi (ieat joint-venture estate). Typical tenants work in gems & jewellery, logistics & warehousing.
World Steel designs, fabricates and delivers steel structures for factories and warehouses in Service Industrial Estate (Thai Diamond City) – CIF to Bangkok Port (Khlong Toei) or DDP to your plot, with the documents the estate needs for building approval.
Gems & jewelleryLogistics & warehousing
For estate tenants
Calculations, drawings and material certificates in the format estate engineers expect.
Fabrication slot booked at order, delivery date fixed in the contract.
Crane runways, mezzanines, utility racks and roof loads for process equipment.
Customs, duties and trucking handled – steel arrives sorted by erection sequence.
Customers we serve

Logistics parks, 3PL operators and e-commerce fulfilment centres that need large clear-span warehouses delivered fast and to a fixed budget.
See how we help
Family-owned and mid-size Thai companies expanding a factory, adding a warehouse or moving into an industrial estate.
See how we helpEstate list compiled from public IEAT and operator information. Names, operators and areas change – please confirm details with the estate operator. Missing an estate? Tell us and we will add it.
Structural design, fabrication, fire protection and CIF or DDP delivery in one quotation. Answer within 48 hours.