Construction and engineering works
Building construction for government and private clients: schools, quarters, offices, a mosque and agency complexes, including design-and-build contracts.
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Names as they appear in the project titles in our track record. Contracts delivered for both the government and private sectors.
Projects are delivered for government and private-sector clients through design and build, lump sum, turnkey, general contracting and sub-contracting arrangements.
Building construction for government and private clients: schools, quarters, offices, a mosque and agency complexes, including design-and-build contracts.
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Civil engineering and infrastructure works under CIDB category CE, licensed in Sarawak for construction and civil engineering works including landscaping.
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Medium- and low-cost housing schemes for government housing programmes, from 3-unit private builds to a 600-unit sub-contract development.
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General trading and management services, registered with the Ministry of Finance in 21 supply and service fields, from ICT and telecommunications to hospital, marine and office equipment.
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Design and build, lump sum, turnkey, general contracting or sub-contracting.
Project management in building construction and infrastructure works, certified by ACS Certification.
Highly qualified manpower, advanced equipment and robust infrastructure.
Punctuality and productivity for timely, efficient project completion.
Maximum safety and compliance in every work environment and service provided.
Registered with the Ministry of Finance Malaysia in 21 fields, and licensed in Sabah and Sarawak for trading and marine services.
ICT and telecommunications
Hospital and laboratory equipment
Boats, vessels and marine equipmentAerial and site photographs from our ongoing projects.








Sixteen contracts completed since 2002 and three in progress, from agency complexes and quarters to housing schemes and schools.
| Status | Project | Location | Type | Completion |
|---|
Registered with the principal regulatory and procuring bodies for construction and supply contracts in Malaysia. Full certificates are available to procuring agencies and clients on request.
Perakuan Pendaftaran, Grade G7, categories B (building), CE (civil engineering) and ME (mechanical and electrical).
0120070419-SB113299Issued by CIDB Malaysia for government works procurement, Grade G7.
Pusat Khidmat Kontraktor, Ministry of Entrepreneur Development and Cooperatives. Grade G7, categories B, CE and ME.
Certificate of Achievement, 3-star rating, Grade G7, 2026.
Kontraktor Kerja, Class A, Kepala I to IV. Kementerian Kewangan Sabah.
KEW:600-1/1/19236State Government of Sabah, Ministry of Local Government and Housing.
Sijil Akuan Pendaftaran Syarikat, 21 supply and service fields.
357-20031171Unit Pendaftaran Kontraktor dan Juruperunding, Sarawak State Financial Secretary's Office. Registered for Works and for Supply and Services.
UPKJ/W/011526 and UPKJ/S/004507Licence to supply products and services to exploration and oil and gas companies in Malaysia.
Registered works contractor, Grade G7, categories B, CE and ME.
Registered vendor, civil and structural contractor.
Quality Management System certified by ACS Certification. Scope: provision of project management in building construction and infrastructure works.
Registered with Unit Perancang Ekonomi Selangor through Sistem Tender Online Selangor 2.0, Grade G7.
Lesen Berniaga, Dewan Bandaraya Kota Kinabalu, covering construction, boat and marine equipment, ICT and electrical, security and building maintenance.
Kerajaan Negeri Sarawak, Businesses, Professions and Trading Licensing Ordinance: construction and civil engineering works, boat engine repair, water transportation, building materials, electrical accessories and communication equipment.
Wangi Marine Services Sdn. Bhd. (WMSSB) is a 100% Bumiputera-owned company, established and registered on 14 November 1997.
The company is registered with CIDB Malaysia and the Contractor Service Centre (PKK) for Grade G7 (KDP and SPKK certificates), and with PUKONSA (Class A, Bumiputera status), Petronas Malaysia and the Ministry of Finance Malaysia, among others.
With over two decades of uncompromising professionalism, WMSSB has expanded its expertise across four core business domains: construction and engineering works, infrastructure works, property development, and supply and services. Certified to ISO 9001:2015 for the provision of project management in building construction and infrastructure works, WMSSB upholds international quality standards in every project undertaken.
WMSSB is committed to elevating the role of Bumiputera entrepreneurs in the industry, with strong recognition and support from the State Government, Federal Government and Statutory Bodies. The company has delivered numerous projects for both the government and private sectors through design and build, lump sum, turnkey, general contracting and sub-contracting models.
To be the preferred engineering and construction group in Malaysia.
To be competitive and at the forefront of the industry transformation by:
Integrity. Caring. Innovative. Professionalism.