Infrastructure Engineering Services
Designing and deploying a complete range of civil and infrastructure engineering solutions involve effective and streamlined coordination to enable a smooth work flow which have seen success in all our mega projects, such as highways, bridges, wharves, sewerage treatment plants and MRT stations. As always, our technical consultants are on-hand to oversee the running of various projects from start to finish.

Types Of Infrastructure Services

Roadwork Construction

As one of the prominent roadwork contractors in Singapore, we have garnered numerous Construction Excellence Awards from the Building and Construction Authority.

Some of HLS’ award-winning projects include


Bridge Across Jurong River


Upgrading of Telok Blangah Road to semi-expressway (from Kampong Bahru Road to Henderson Road) in 1998, the largest project ever awarded by LTA Road Construction Department at that time


Kranji Expressway / Bukit Timah Expressway Interchange


Tampines Expressway / Tampines Avenue 10 Interchange Projects; Loyang Avenue 7 / TPE vehicular bridge and roadwork

Mass Rapid Transit System (MRT)

HLS has more than 20 years experience including numerous successful ventures  in MRT construction works. We  also had the honour of being invited by Taipei Metropolitan Area Rapid Transit Systems (Taiwan) to provide technical consultant services for the construction of two MRT stations in Taipei. Below are some of the other MRT projects we have undertaken:

  • Construction of viaducts and tunnels for Bukit Batok, Bukit Panjang, Chua Chu Kang and Boon Lay MRT Stations under Phase Two of the east-west MRT line, Taipei Metropolitan Area Rapid Transit Systems, Nankang Line Contract 255 Station BL 10 and BL 11 and line section with pedestrian Mall
  • Joint venture with a reputable international construction company for the design, construction and completion of Sengkang, Buangkok and Punggol MRT stations, including tunnels.
  • Construction of an underground MRT depot situated at Kim Chuan Road spanning between Hougang Ave 3 and Paya Lebar Road with 3 levels RC structure in Circle Line (CCL), consisting of piling, architectural, civil and building services works and a stretch of vehicular flyover above depot forming part of Bartley Extension project. The site area is about 127,000 m2.
  • Construction of Marina Bay Station including Associated Tunnel and Downtown Line Stage 1

Marine Engineering

Marine Engineering is another field we specialise in.
Having ventured into this field in 1989, our completed marine works so far include


Construction of overhead bridge crane structures for new container terminal at Pasir Panjang in collaboration with Mitsui Engineering & Shipbuilding Co., Ltd


Expansion of the eastern and western parts of Pasir Panjang deep water wharves

Airport Projects

HLS has maintained a very close working relationship with Civil Aviation Authority of Singapore (CAAS) for the past 20 years and has completed the following projects:-


Completed the construction of Changi Airport Terminal 3 Aircraft Parking Aprons with an approximated contract sum of $54 million


Awarded a similar project for the expansion of Changi Airport Terminal 1 with a contract sum of $52.3 million


Completed the construction of the Aircraft Parking Aprons, Associated Taxiways and Ancillary Works for phase 1 of the expansion of Changi Airport Terminal 2 with a contract sum of $48.3 million

Other Infrastructure Works

HLS has also been actively involved in a number of drainage and sewer system as well as water treatment works including:

  • Seletar Sewerage Treatment Works
  • Bedok Raw Water Pumping Station
  • Redevelopment of Singapore River
  • Outlet Drains at Changi South Bay

Contact Us

80 Marine Parade Road, #16-08
Parkway Parade, Singapore 449269

Tel (65) 6344 0555
Fax (65) 6440 9049
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.


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