Contact Information

WAN HUSIN & ASSOCIATES SDN. BHD. incorporated in 1993 have been providing Engineering Consultancy services in support of the development of mega projects as well as supporting established international engineering and design companies in managing projects in Malaysia.

  • Provision of Civil & Structural Engineering Consultancy Services including Engineering studies such as integrity and reliability study, advanced geotechnical, finite element analysis, inspection, and maintenance study.
  • Provision of Draughting Services
  • Conduct Study and propose feasible options to be used for Conceptual Engineering/Front End Engineering Design.
  • Provide Pipeline Management and Pipeline Integrity services which include Risk Assessment, Fitness for Service Assessment, and Advanced Integrity Assessment.
  • Decommissioning Study of Onshore Facilities/Projects which include Onshore Pipeline  Facilities.
  • Provision of Shutdown and Turnaround Project Management Services.
  • For Civil Engineering we cover Earthworks, Irrigation, Highways, Bridges, Sewerage Systems, Water Supply Systems, Wastewater Disposals, Soil Investigation, and Geotechnical.
  • For Structural Engineering we cover Resorts & Hotels, Urban & Rural Housing Developments, High Rise Buildings & Structures, Office Blocks, Commercial Towers, Hangars & Stadiums, and other Infrastructures.
  • For Electrical Engineering we cover Lighting, Power & Electrical Distribution System, Electrical Sub­ stations, Standby Generating Plants, ELV, MATV, AV, and ICT.


Accreditation and Certification

Certification Type Application Date of Awarded
ISO 9001:2015 Quality Management System 3 March 2021
ISO 14001:2015 Environmental Management System 3 March 2021
ISO 45001:2018 Occupational Safety and Health Management System 3 March 2021

Key Clients Projects

Country Clients Project Name and Summary of Work Space Year
Malaysia PETRONAS / Syarikat Samling Timber Sdn Bhd Provision of Geohazard Assessment and Engineering Consultancy for Onshore Pipeline system - Sabah Sarawak Gas Pipeline (SSGP), developed by PETRONAS, a 512-km long gas transmission pipeline passing through the mountainous region of Borneo rainforest, transporting 750 mmcfd of natural gas to the terminal for export to the contract buyers. 2019 - Current
Malaysia Kebabangan Petroleum Operating Company Sdn. Bhd Provision of Structural Dynamic Monitoring System for Offshore Production Facilities. WHA collaborates with PETRONAS University of Technology (UTP) in the provision of Structural Dynamic Monitoring (SOM) and Integrity Assessment on an offshore platform operated by Kebabangan Petroleum Operating Company (KPOC), one of over 30 PSC companies operating in Malaysia. 2019 - 2021
Malaysia Fluor Daniel International (Malaysia) Sdn. Bhd. Provision of Services as Principal Submitting Person for Refinery & Petrochemical Complex- As the Principal Submitting Person, the services provided in 2015-2020 include Engineering Design Review, Construction Compliance, Testing &Commissioning, As-Built Endorsement and Authority for the development of RAPID (Refinery and Petrochemical Integrated Development) 2015 - 2020
Malaysia East Coast Economic Region Development Council (ECERDC) Provision of Lead Consultancy Services for Petrochemical Industrial Park - WHA was Lead Engineering Consultant, provided Civil, Structural, Mechanical and Electrical Engineering Services plus leading the Quantity Surveying, Urban Planning, Environmental Consultancy, Traffic Impact Study, Road Safety Audit and Landscape Consulting for the development of the Kertih Bio-Polymer Park. 2016 - 2021
Malaysia Fluor Daniel International (Malaysia) Sdn. Bhd. Provision of Engineering Design Review for Petrochemical Plant- The BASF-PETRONAS Integrated Aroma Chemicals Complex with a development cost of USDSOO million, manufacturing citral used in fragrances identical to the component of lemongrass and menthol used in producing toothpastes, to cater for the growing flavor and fragrance industry. 2013 & 2014