Regal Jewelry Manufacture Co., Ltd.
- M&E Work for new office and factory (1999), 5.8 MB
- Electrical system for extension factory and canteen (2001), 1.6 MB
- M&E Work for extension factory (2002-2003), 4 MB
Universal Creation Co., Ltd.
- M&E Work for new office and factory (2005), 21 MB
- Jackson Jewelry Co., Ltd.
- M&E Work for new office and factory (2006), 17.6 MB
Other customer :
- Goldfine Manufacturer Co., Ltd. (2000), 2 MB
- World Sapphire Ltd. (2002-2003), 5.3 MB
- Chong Lerdlum Co., Ltd.(2002), 9.5 MB

Taiban Fishery
- Electrical system for new cold storage (2002-2003), 3.6 MB
  (Subcontract from Patkol PCL)
- President Inter Pharma Co., Ltd.
- M&E Work for new factory (2007-2008), 30 MB
- Pharmasant Laboratories Co., Ltd.
- M&E Work for new factory (2010~2011), 24.5 MB
- T.O. Chemicals (1979) Co., Ltd.
- M&E Work for new factory (2010~2011), 27 MB
Other customer :
- Foremost Friesland (Thailand) PLC. (2002)
- V.M. Food Cold Storage (2001-2002), 3 MB
  (subcontract from patkol PCL)
- Cow Milk Cooperation, Wangnumyen (1999), 4.5 MB
  (subcontract from patkol PCL)
- Surapon Foods PCL. (2002), 3 MB
  (subcontract from patkol PCL)
- Kibun (Thailand) Co., Ltd. (2001), 1.3 MB
  (subcontract from patkol PCL)

Katoen Natie (Thailand) Ltd.
- Electrical and mechanical system for Thai Automotive Supply Centre, phase I
  (2000-2001), 13.6 MB
- Electrical and mechanical system for Thai Automotive Supply Centre, phase II
  (2001), 5.5 MB
- Electrical and mechanical system for Thai Automotive Supply Centre, phase III
  (2002), 6.5 MB
- Electrical and mechanical system for Thai Automotive Supply Centre, phase IV
  (2007), 11 MB
- Electrical and mechanical system for Thai Automotive Supply Centre, phase V
   (2009), 6.6 MB
- Electrical and mechanical system for TASC-5 Cooled Warehouse
  (2011), 19.5 MB
- Eastern Seaboard Distribution Center 5-6 Rayong (2012-2013), 35 MB
SCG (Thailand) Ltd.
- Electrical and mechanical system for NEW Factory (2013), 41 MB
Other customer :
- Daidong Electronics (Thailand) Co., Ltd.(1999-2000), 3 MB
- MCK Industries Co., Ltd. (2000), 2.2 MB
- Lite-on Electronics (Thailand) Co., Ltd. (2004), 10 MB
- Lite-on Electronics (Thailand) Co., Ltd. (2008), 4.9 MB

Social Welfare Zone 1 Office Building
- Sanitary and Fire Protection system for 12 storey building (2002-2003), 7.2 MB
  (subcontract from Sino-Thai Engineering and Construction PCL)

Other customer :
- Gene Bank Building, Rangsit, Pathumthani (2000-2001)
   (subcontract from patkol PCL.)
- King Mongkut Institute of Technology, Ladkrabang at Chumpon Province (2001)
   (subcontract from patkol PCL.)
- Thammasart University, Rangsit Campus (2002), 0.7 MB, CCTV system
   (subcontract from IBP ARK)

Sportwear Factory
Sheico (Thailand) Ltd.
- M&E Work for Building ‘N’ & ‘O’, (2001-2002), 8 MB
- M&E Work for Building ‘P’, (2001-2003), 3 MB
- M&E Work for new factory 4-storey, (2011), 18 MB
Unique Sea Product Co.,Ltd.
– M&E Work for Factory No.2, 3 & 4 (2003-2005), 14.6 MB
Pro CR Co.,Ltd.
- M&E Work for new factory, (2008), 10.1 MB

Kraft Paper Factory
Thai Paper Mill Co.,Ltd.
- Electrical system work for PM3 & Pulp Factory,(2003), 3.5 MB
- Electrical system work for upgrade Factory,(2006-2007), 20 MB
Mineral Factory
Union Link Co.,Ltd.
- M&E Work for new factory at Lopburi province,(2009-2010), 15.7 MB
Furniture Factory
S.P.S Intertech Co.,Ltd.
- M&E Work for Factory and warehouse building,(2010), 28.5 MB
LPG & NGV Installation factory for vehicle
SCG Autogas Co.,Ltd.
- M&E Work for new factory at pathumthaniprovince, (2010), 15.5 MB

Major Cineplex Group PCL.
- M&E Work for Major Pinklao (Extension Building), 13 Million Baht (2004)
- M&E Work for Major Sukhumvit (Extension Building), 15 Million Baht
  (include HV. Switchgear) (2005)
- M&E Work for Major Siam Paragon, 20 Million Baht (2005)
- M&E Work for Esplanade Rattanathibet, 80 Million Bath (2009)
- Electrical and Air Condition Work for V Villa, Hua-hin, 19 Million Baht
   (include HV. Switchgear) (2007 ~ 2008)

Siam Future Development PCL.
- M&E Work for SF Building, Chacheongsao Branch, 11 Million Baht (2004)
- M&E Work Ratchayothin Avenue (Office & Car Park Building),20 Million Baht (2007)

DTAC Network (Subcontract from CSS Communication and Network Ltd.)
- Site Preparation Work for DTAC Network
ORANGE Network (Subcontract from Downer CSS Joint Venture )
- Site Preparation Work For TA-Orange Network

CDMA Network (Subcontract from Downer CSS Joint Venture)
- Site Preparation Work For CAT1900 Network