Our Engineering & Technical scope of services includes Operation and Maintenance (O&M) of all engineering systems installed within the facility in accordance to the best commercial and engineering practice including supply of all material, appliances, workmanship and necessary incidentals.


Mechanical Engineering maintenance ensures a wide variety of mechanical components and systems of a facility are operating at optimum level for the comfort of its occupants. These mechanical systems include:

  • HVAC (Heating, ventilating, and airconditioning)/ACMV (Air-conditioning and mechanical ventilation)
  • Transportation – Elevators, escalators, moving walkways/travelators, etc.
  • Fire protection – Water supply, standpipe, fire and smoke detection, annunciation, etc.
  • Site utilities – Water supply, drainage, sanitary disposal, gas supply
  • Plumbing – Water distribution, water treatment, sanitary facilities, etc.
  • Special systems


Management of electrical requirement of a facility such as to provide better lighting, convenient power and communication capability and reliable systems for better, consistent and productive environments. Our services cover:

  • Electrical power – Normal, standby, and emergency power supply and distribution
  • Lighting – Interior, exterior, and emergency lighting
  • Auxiliary – Telephone, data, audio/video, sound, security systems, etc.
  • Special systems


We offer a wide range of services for Civil, Structural & Architectural Engineering with the objectives:

  • to provide a safe, secure and efficient working & living environment and to avoid deterioration of physical assets
  • to extend the useful life of the buildings and prevent premature capital outlay for replacement
  • to maximize the aesthetic and economic values of a building as well as ensure the health and safety of the occupants

What Our Clients Say

“Harta Maintenance had fulfilled its duty and responsibilities succesfully as per agreement stated within the service contract. On top of that, its employees are always willing to help during organization of any functions held”

Mohd Ashraf bin Abdul Malik Administration Unit, Ministry of Science, Technilogy and Innovation Malaysia

“Through our business relation, we found that Harta Maintenance Sdn Bhd have a high reputation and capability to execute all the works pertaining to the Building Cleaning Maintenance Industry. Harta has grown leaps and bound as a premiere total solutions provider for building maintenance in Malaysia”

Yee Lai Ching Executive Housekeeper, GTower Sdn Bhd

“Harta Maintenance has performed to our expectation level of satisfaction and demonstrated their professionalism in their work, Harta has always given their best support and commitment to cater to our last minute or urgent taks given and they have carried out the job well.”

Kellen Lee Procurement and Contract Department, Dewan Filharmonik Petronas

“Harta Maintenance resources had performed difficult tasks under great pressure with skill and alacrity; every duty assigned had been undertaken with enthusiasm by them. They also demonstrated unusual skill in dealing with the internal customer even in environment where we demand for high service level.”

Eddie Gerard ST Microelectronics Sdn Bhd

“We thank your team who have performed to our expected level of satisfaction and demonstrated the professionalism in their work and giving us their fullest support with continous value-added services”

Chua Seng Yong Head of Group Procurement Division, IGB Corporation Berhad

“We are impressed with Harta’s professionalism, commitment and thoroughness in undertaking the tasks required. We find your Executive, Supervisors and Site  Workers to be dedicated, hardworking and honest and together with the direct involvement of management forms an effective and efficient Management/Supervisory team”

Amirul Adnan Head of Housekeeping, Mid Valley City

“Harta Maintenance had provide an excellent service in ensuring the cleanliness at our facility was at the highest level. Indirectly the cooperation in ensuring our facility and area help us to achieve ISO 9001:2000 certification, Malaysian Society for Quality in Health (MSQH) and Joint Commision International (JCI)”

Ahmad Mugaliah Yusuf Manager, Housekeeping Division, National Heart Institute

“Harta Maintenance had shown its best commitment and ever willing to give its support for all our events. Harta’s dedication and willingness to accept responsibilities are highly commendable.”

Syahidatul Aazimah Bt Ahmad Sidique Administration Unit, Public Service Commission Malaysia

“Harta Maintenance delivered an excellent service performance and commitment during the contract period. Harta is highly  recommended for maintenance of any facilities.”

Laila Watiqah Judin Pension and Management Policy Division, Ministry of Finance

“Within the service period, Harta Maintenance had shown its full commitment to ensure the operations and maintenance of the  facility at satisfactory level. Harta was always willing to work satisfactorily with the facility stakeholder”

Nazri bin Darus Senior Engineer, Facility Management Division, Department of Facility Management, Prime Minister’s Department

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