Open Building System Group
CN | EN
OPEN BUILDING SYSTEM

R&D · Design · Manufacturing · Engineering, Fully Integrated

High-quality steel structure building systems and full life-cycle services for industrial plants, warehousing & logistics, and public buildings.

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General Contracting Grade I Building engineering general contracting
Steel Structure Grade I Steel structure professional contracting
Special Grade for Metal Roof & Wall Design and Construction Integrated design and construction capability
Founded1998
Affiliated Enterprises30+
Own & Partner Factories100+
Completed Projects1500+
Total Floor Area40M+ sqm
International Expansion4 Continents

Core Capabilities

From scheme to delivery, systematic capabilities safeguard project quality, cost and schedule.

EPC General Contracting

Integrated design, procurement, manufacturing and construction services

Steel Structure Engineering

High-standard steel structure design, manufacturing and installation

Project Planning Support

Full-process planning and resource integration to ensure on-time delivery

Design Services

Architectural and structural design with BIM collaboration

Manufacturing Capability

Intelligent manufacturing system ensuring quality and efficiency

Engineering Construction

Professional construction teams and standardized site management

Product System & Solutions

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Product System
Solutions

Project Cases

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Global Presence, Reaching the World

Open has established business and cooperation networks across China, Europe, South America, North Africa and Southeast Asia.

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China
Spain
Hungary
Morocco
Malaysia
Brazil
Indonesia

Building High-Quality Construction Services through Structural Innovation and Digitalization

Founded in 1998, Open Building System Group integrates R&D, design, manufacturing and engineering, delivering high-quality steel structure building systems and full life-cycle solutions.

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Technical team in building system R&D discussion
Technology InnovationTECHNOLOGY INNOVATION
Nantong intelligent manufacturing base
Intelligent ManufacturingINTELLIGENT MANUFACTURING
Cross-region digital project collaboration
Digital ManagementDIGITAL MANAGEMENT
CORPORATE FILM

See the Systematic Strength Behind Our Buildings

Step into our R&D center and intelligent manufacturing base to understand Open's full-process capabilities, from scheme design and lean manufacturing to engineering delivery.

Design & R&D Intelligent Manufacturing Engineering Delivery
VR Showroom　↗

News Center

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Shanghai Open Steel Structure is committed to steel structure buildings, a well-known steel structure enterprise providing: factory and warehouse construction, large span, prefabricated structure, light steel buildings, and prefabricated building systems.