LYS (Lai Yew Seng): Engineering Precision in Structural and Customised Steel Solutions
For nearly seven decades, LYS (Lai Yew Seng) has been at the forefront of Singapore’s steel construction industry, delivering precision-engineered solutions across commercial, industrial, residential, and infrastructure projects. From complex structural steel frameworks to custom-fabricated steel assemblies and hostile vehicle mitigation systems, LYS continues to shape the built environment with quality, compliance, and reliability.
Structural Steel Expertise in Singapore
Our core strength lies in designing, fabricating, and erecting structural steel systems for high-demand projects. Whether it’s a high-rise commercial tower, a large-span industrial facility, or a transportation hub, our solutions are engineered for load performance, safety, and seamless integration into complex construction programmes.
Customised Steel Fabrication for Complex Projects
Not all projects fit standard solutions. That’s where our expertise in customised steel works provides value. From bespoke façade elements to specialised steel components, we collaborate with consultants, architects, and contractors to deliver tailored fabrication that aligns with both design intent and engineering requirements.
Secure and Utility Infrastructure
LYS also supports critical national infrastructure through secure facilities and substation works. Our scope covers both engieered steel frameworks and the installation of high-durability security fencing, providing compliance-ready solutions for government facilities, substations, and security-sensitive environments.
Hostile Vehicle Mitigation (HVM) Solutions
Through our specialist division, LYS Secure, we deliver PAS 68 / IWA 14 certified bollards and barrier systems for hostile vehicle mitigation. These solutions safeguard high-security sites such as airports, embassies, and public spaces — ensuring urban safety while maintaining architectural integration.
Shaping Singapore’s Future with Steel
From commercial buildings and residential developments to transport infrastructure and power utilities, LYS (Lai Yew Seng) continues to provide steel solutions that meet the highest standards of quality, safety, and compliance. With a legacy built on trust since 1956, we remain the partner of choice for steelworks in Singapore’s evolving built environment.
Looking for a structural steel contractor in Singapore or a customised steel fabrication partner for your next project?
Contact LYS (Lai Yew Seng) today to discuss your technical requirements.
