Seng Heng Group - About Us

About Us

Give Everything to Seng Heng Group.

Welcome to Seng Heng Group — when it comes to marine and offshore engineering services, we are your full-scope solution provider. From piping and mechanical repairs to certified manpower supply, we’re proud you found us.

100% Quality-Driven Services
Certified & Skilled Professionals
Flexible, Cost-Efficient Project Plans

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Call Us 24/7

+65 93736537

Founded in 2022

Seng Heng Group began its journey delivering core marine and offshore services in Singapore.

Certified Growth & Service Expansion

Achieved BIZSAFE STAR certification and expanded into mechanical, electrical, and hydraulic works.

Proven Excellence & Industry Trust

Built industry trust through successful projects with leading shipyards and offshore partners.

Our Capabilities

What We Do Best

Welcome to Seng Heng Group, where certified expertise meets end-to-end marine and offshore solutions.

Air Vent, Sounding & Filling System

Precision-built air vent and sounding solutions for marine operations.

Ship Fuel Oil (Service & Overflow) System

Safe and reliable fuel oil service and overflow piping for marine vessels.

Fuel Oil Transfer System

Custom-built pipelines for seamless and secure fuel oil transfer operations.

Bilge, Ballast and Fire Main System

Integrated bilge, ballast, and fire main systems for vessel stability and emergency readiness.

Compressed Air System

Compressed air systems for starting, service, and marine operations.

Ship’s Lube Oil System

High-performance lube oil systems designed for engine efficiency and durability.

Exhaust System + Mist Pipes

Engine exhaust and mist piping installations built for safety, flow efficiency, and compliance.

Domestic FW / HW / SW Sanitary System

Fresh, hot, and seawater plumbing for onboard sanitation and domestic use.

Domestic Black and Gray Water System

Reliable piping systems for handling waste and wastewater onboard.

External Scupper System

Installation of external scuppers to ensure proper deck drainage and water flow.

Hydraulic Quick Closing Valve System

Fail-safe hydraulic valve systems for emergency shutdowns and system isolation.

Oil Bilge System

Specialized bilge piping solutions designed to manage oily waste discharge efficiently & meets safety standards.