Amulgemated Building Systems Pvt Ltd
Abans Ltd
Access International
Alcobronz (Private) Ltd
Alliance Excel Collaborations
Allied Trading & Engineering Ltd
Aqua Technologies (Pvt) Ltd
Arovi Granites (Pvt) Ltd
Asian Paints
BHP Steel Building Products Lanka (Pte) Ltd
Central Industries
Ceylinco Developers Limited
Ceylon Fishery Harbours Corporation
Ceylon Heavy Industries & Construction Co. Ltd
CIC Paints (Pvt) Ltd
Colonial Hardware Stores
Colourcon Roofing Tiles (Pvt) Ltd
Divya Tiles Exports (Pvt) Ltd
Euro Doors & Windows (Pte) Ltd
Excel Holdings (Pvt) Ltd
Finco Limited
G. T. B. Colombo Corporation (Pvt) Ltd
General Sales Company Ltd
Hayley's Engineering Ltd
Holcem
International Construction Consortium Ltd
Institute for Construction Training and Development
JM - Spaceframes and Skylights
JOG SOFTWARE SOLUTIONS LIMITED
Kamal Cables (Pvt) Ltd / Kamal PVC Industries Pvt Ltd
Key Group Three (Pvt) Ltd
KIMMCO Products / Kirby Building Systems
Krisho Multi Traders
Lal Industrial Corporation
Lanka Transformers Ltd
Link (Engineering) Ltd - 'Contessa'
Madhu Windows (Pvt) Ltd
Mascons
Metroof (Pvt) Ltd
N. Chandraratne (Decorators) Ltd
National Apprentice and Industrial Training Authority
Nivasie developers (Pvt) Ltd
Omsri Engineers and Consultants
Overseas Construction Council of India
P. T. Abdul Hameed and Sons (Pte) Ltd
Rebmech Pvt Ltd
Road Development Authority
Road Construction and Development Co. (Pvt) Ltd
Royal Ceramics Lanka Ltd
Samuel, Sons and Compnay Limited
Sanpac Engineers (Pvt) Ltd
Senok Trade Combine Limited
Shin Nippon Air Technologies Co. Ltd
Spectrel Joinery (Pvt) Ltd
St. Anthony's Industries Group (Pvt) Ltd
Star Horizon (Pvt) Ltd
Super Wood Exports (Pvt) Ltd
Thilina Enterprises Pvt Ltd
Three Singha Industries
Tudawe Trading Company Limited
Asian and Pacific Centre for Transfer of Technology
Walker Sons and Co. Eng. (Pvt) Ltd
Wijetunge Machinery
Zosel Ltd