Some of the projects and clients of Primary Horizon (PH) include:

Corporate

Location		Works Description
	Petronas Carigali Kertih, Terengganu (Training Centre and Quarters)	Mechanical & Electrical works includes Air Conditioning, Fire Fighting and electrical works
	Maxis Broadband	Building Broadband System Integration system installation for buildings in Klang Valley
	Telekom Malaysia Bhd	Installation and maintenance of exterior lightings for Menara Telekom and various Telekom buildings
	Mid Valley Tower Blocks Hotel Kuala Lumpur	Electrical Cabling and installation of Public Address System
	Leisure Farm Gelang Patah, Johor	Supply and installation of intercom system, SMATV System and Public Address System
	Riana Green Condominium (Mid and High Rise) Petaling Jaya	Supply and installation of Satellite Main Antenna system
	Concorde Hotel Kuala Lumpur	Installation of Satellite Main Antenna system
	Green Acre Sungai Long Golf & Country Club Cheras	Supply and installation of Satellite Main Antenna system