General
- Petronas Bhd - National Oil Company
- Construction Industry Development Board (CIDB), Grade G6
- Sewerage Dept (JPP), Class D
- Dept of Environment (EIA Consultant) (Reg. No. F00041)
- Dept of Environment (EIA Consultant) (Reg. No. CO211)
- Ministry of Finance Malaysia (MOF) (Reg. No. 074905)
- Ministry of Finance Malaysia (MOF)(Specialist trainers 220502)
- Ministry of Enterpreneur (Reg. No. PV001709S)
- Development Board of Pulau Pinang (PERDA)
- Perak SADC Management Services Sdn Bhd
- Pusat Khidmat Kontraktor (PKK), Class B
- Universiti Kebangsaan Malaysia (UKM)
- Universiti Pertanian Malaysia (UPM
- Universiti Teknologi Malaysia (UiTM)
- Tenaga Nasional Berhad (TNB)
- Indah Water Konsortium (IWK)
- Telekom Malaysia Berhad (TM)
- FELCRA Berhad (CPSH203)
- FELDA Holdings Berhad
- MTDC Incubator UPM
- TELEKOM R & D
- Sime Darby Bhd
- SIRIM
- MIEL