REC Engineering Company Limited

Southa Technical Limited

The Jardine Engineering Corporation Limited

BYME Engineering (Hong Kong) Limited

Chevalier (E & M Contracting) Limited

Chinney Shun Cheong Building Services Engineering Limited

ATAL Engineering Limited

Sun Fook Kong E & M Management Limited

Sundart (M & E) Limited

Liebherr (HKG) Limited

Vanda (E&M) Limited

Grandeur Electrical Co Ltd

Great Rise Engineering Limited

Green Light Multiplex Co. Limited

Gudix Limited trading as Tech-Metre Engineering Co

Hang Fai Engineering (HK) Limited

Hang Fai Electrical Engineering Limited

Hang Lik E & M Engineering Limited

Hip Cheong (E & M) Engineering Company

Hing Yip (HK) Engineering Contracting Company Limited

Hip Cheong (E&M) Engineering Limited

Hong Kong Misting Limited

Hip Wo Engineering Limited

Horace Industrial Equipment Limited

Hung Hing Electrical Engineering Co., Limited

Hung Key E & M Engineering Company Limited

Hung Wang Electrical Engineering Limited

Hung Wai Cable Jointing Engineering Company Limited

Hunt Ree E&M Engineering Limited

Hunt Ree E&M Engineering Limited

Integral E&M Engineering Limited

Integral E&M Engineering Limited

Ip Tim Electrical Engineering Company Limited

Intelligence Electrical Engineering Limited

Intelligence Electrical Engineering Limited

Iu Cheong Electric Co Ltd

J&R Engineering Co. Limited

Junefair Engineering Co., Ltd.

Joinwell Technical Engineering Company Limited

K & F Engineering (E & M) Limited

Kam Kwong Water & Electric Eng. Co

Ka Wing Electrical Engineering Co., Limited.

Ka Wing Electrical Engineering Co., Limited.

Kai Shing Electrical Engineering Company Limited

Kai Shing Electrical Engineering Company Limited

Kaiser (M&E) Engineering Company Limited

Kan Chung Electrical Eng Co

Kam Tak Electrical Engineering Company Limited

Kin Fung Engineering Limited

Kee Yip Engineering And Metal Work Limited

Kev Kei E&M Engineering Company Limited

Kellon Energy Performance Contracting Limited

Kei Electrical Engineering Company Limited trading as Kei Electrical Engineering Co.

Kin Tat Electric Eng Co.

Krueger Engineering (Asia) Ltd

Kin Ying Engineering Company Limited

Kintat Engineerings Company Limited

Kou Hing Hong Scientific Supplies Limited

Ko's Electrical Engineering Limited

Kou Hing Hong Scientific Supplies Limited

Kum Shing (K.F.) Construction Co. Ltd

Kwong Lung Eng Co

Kwok Wing E & M Engineering Company Limited

Kwong Ming Electrical Decoration Limited

Kwong Shun Housing Company Limited

L.T. Electrical Company Limited

L.T. Electrical Company Limited

Laford Engineering (H.K.) Limited

Lee Ming E & M Engineering Co

Lapton Electric & Machinery Limited

Lee Tack Building Services Limited

Leo Engineering Limited

Libra Engineering (H.K.) Limited

Li Hon Engineering Limited

Lie On Elect. Mech. Engineering Limited

Lofty Engineering Company Limited

Luen Hing Technical Limited

Luckway Engineering Limited Trading as Wah Tat Mechanical & Electrical Engineering Company

Luen Hing Technical Limited

Mang Yip Engineers Limited

M & V Engineering (E & M) Limited

Man Lee E & M Engineering Company Limited

Mak Hang Kei (Hong Kong) Construction Limited

Man Tung E & M Engineering Limited

Mandarin Engineering Co (HK) Ltd

Marcoon Engineering Services Limited

Ming Hing Electrical Engineering Limited

Moral Way Engineering Limited

N.S. Electrical Plumbing Works Co. Limited

Mpower (E&M) Engineering Limited

Mpower (E&M) Engineering Limited

Mun Hean Electrical Engineering (H.K.) Co. Limited

New Concept Electric Company Limited

New Concept Electric Company Limited

New Fu Hing Engineering Co

NEW FOUNDATION Electrical & Mechanical Engineering & Materials Trading Limited

Ngai Yeung Engineering Company Limited

New Power Building Services Engineering Limited

Ocean Electrical Contractor Limited

On Harvest E&M Limited

On Ho Electrical Engineering Company Limited

On Lee Engineering Company

Oxford Hill Engineering Limited trading as Kin Kwok Engineering Co.

Po Wah Electric Engineering Co

Po Tech Engineering Company Limited

Poolmate Engineering Company Limited

Ranger Engineering Co.

Powerco Electric (Far East) Company Limited

Power Protect (E&M) Engineering Limited

Powergo E&M Engineering Co., Limited

Profession Electrical Engineering Co

Powerpeg NSI Limited

Profit Electrical Engineering Limited

Raft (E&M) Engineering Limited

Ranger Engineering Co.

Rayco E&M Limited

Ready Electrical Metal Work Limited

Regent Engineering (HK) Limited

Relwa Technical Services Limited

Richway Engineering Limited

Renewable Energy Group Limited

Rickson Engineering Limited

Sando (E & M) Engineering Limited

Savills Engineering Limited

Schneider Electric (Hong Kong) Limited

Sharp Fung Engineering Company Limited

Shing Shun Electrical Engineering Limited

Shu Kee Engineering Limited

Shinryo (Hong Kong) Limited

Shun Fung E & M Engineering Limited

Shun Hing E & M Engineering Limited

Shun Hing Electric Works & Engineering Company Limited

Shun Shing (E&M) Limited

Shun Hing Electronic Trading Co Ltd

Shun Hing Engineering Contracting Company Limited

Shun Hing Engineering Contracting Company Limited

Shun Tung Electric Company Limited

Shun Tai Electrical Engineering Co., Limited

Shun Yip Electrical Engineering

SICK Optic-Electronic Co., Limited

Sin Fung Engineering Company Limited

Silvertech E & M Engineering Company Limited

Sing Fai Technical Limited

Sin Power Electrical Engineering Limited

Sing Fai Technical Limited

Sino Success Engineering Limited

Smart Horse Machinery & Electrical Engineering Limited

Skyton Electrical & Mechanical Engineering Company Limited

Smartfield Ltd

Smartek E&M Engineering (HK) Limited

South Horizons Plumbing & Electrical Company Limited

Sum Tat Electrical & Engineering Co.

Sum Tat Electrical & Engineering (HK) Company Limited

Sun Hing Electric Engineering

Sun Fung Group Limited trading as Sun Fung (E&M) Service Company

Sun Hing Electrical & Mechanical Engineering Limited

Super Electrical Contracting Limited

Sustainable Energy Limited

The China Engineers Limited

Tat Shing Machinery Engineering Co., Limited

Titon Electrical Engineering Ltd

Tung Yung E & M Limited

Tripod E & M Limited

Treasure Building Services Engineering Co. Limited

Tung Wo Engineering Co Limited

Trusspeed Engineering Company Limited

Unicen Engineering Company Limited

USC E&M Engineering Limited

Universe Engineering (Hong Kong) Limited

USC E&M Engineering Limited

Vicko Electrical Engineering Company Limited

Wah Bun Trading & Electric Co Ltd

Wah Cheong Engineering (H.K.) Limited

Wah Kwong Electric Co.

Wah Fung Electric Engineering Company Limited

Wai Luen Engineering Limited

Wai Cheong Engineering (H. K.) Co. Limited

Wai Luen Electrical Engineering Co

Wai Yip Electrical Engineering Company Limited

Wai Yip Electrical Mechanical Engineering Limited

Wai Yuen Electric Co

Wang Fu Construction Engineering Limited

Well Start Engineering Limited

Wang Fung Electrical And Mechanical Engineering Limited

Wan's Kee Yip Engineering and Metal Works Limited

Wellden Engineering Limited

Wellfield M&E Engineering Limited

Weltech Asia Limited

Wing Cheong E & M Limited

Wing Kwong Eng Co Ltd

Ｗing Fat (H. K. ) Engineering Limited

Wing Jin Electrical Engineering Limited

Wing Hing E & M Building Services Limited

Wing Wo Water & Elect. Const. Co.

Wing Ming Electrical Engineering Limited

Wing Sing Electrical Engineering Co

Wise General Engineering Services Limited

Winson Engineering (HK) Limited trading as Winson Engineering Company

Wo Lee Green Solutions Limited

Wo Chong Electrical Engineering Company Limited

Yue Fung Electrical Works

Worldee Engineering Co. Limited

Yuan Engineering Company

Yat Full Water & Electric Engineering Co.

Yick Sun Technical Engineering Limited

Yau Luen Electrical Engineering Limited

Yu Xin Engineering Company

中鐵電氣化局集團有限公司

Grand Chance Electrical Engineering Limited

Lik Fai Electrical Engineering Company Limited

Lun Hing Engineering Co

Link Lighting Engineering Limited

Mechtronic (E&M) Eng. Co.

Ming Fai M & E Company Limited

Multiplex E&M Company Limited

Ming Kit Electrical Engineering Limited

Po Sing Electrical Engineering Company

Shing Hing Electrical Eng Co

Power Engineering (HK) Limited

Sharp Hing E & M Limited

Profit Bright Energy Technical Co. Limited

Super Engineering (HK) Limited

Shing Kee Machinery Engineering

Shing Kee Machinery Engineering

Tung Sing Electrical & Waterwork

Trillion E&M Engineering Limited

Wah Fu Electric Engineering Limited

Wang Kwong Electrical Engineering Limited

Wing Loy Engineering Company Limited

Wing Go Electrical And Plumping Works Company

Yee Woo Electrical Engineering Co

Wui Shing Construction (E&M) Company Limited

Yutian Electric Co., Limited

Yuk Fung E & M Engineering Limited

ADT Hong Kong Limited

Action Engineering Co Limited

Acer Billion E&M Engineering Limited

3Tech Corporate Limited

Aires Engineering Company Limited

Alliance Building Services Engineering Limited

AMP Electrical Co. Limited

Alliance E&M Engineering Limited

Alpha Appliances Limited

Antai (E&M) Contracting Company Limited

Atom E&M (HK) Limited

Apex Engineering & Design Limited

Apex Engineering & Design Limited

Au Chow Electrical Co Ltd

Awin Engineering Limited

Ben Fung Machineries & Engineering Limited

Bestlink Technical Advance Co., Limited

Bette Technology Development (HongKong) Limited

Billion Electrical Company Limited

Billion Best (E&M) Engineering Company Limited

Chak Hong (E&M) Engineering Limited

Bloom Team Building Construction Company Limited

Bo Wah E & M Engineering Company Limited

Bloom Team Building Construction Company Limited

Blooming Service Engineering Company Limited

Brighten Engineering Company Limited

Brilliant (Man Sau) Engineering Limited

Brighter (Hong Kong) Limited trading as Kwong Ming Electronics Co.

BSE Consultancy & PM Limited

C. Crossfield Machinery Rental Company Limited

Cascade E & M Engineering Company Limited

Cheung Hing E & M Ltd

Chan's (E&M) Engineering Company Limited

Che Luen Electrical Engineering Company Limited

Cheong Hing Electrical Engineering Limited

Chematco Limited

Cheung Ho Electric Co., Limited

Cheung Lee (M & E) Company Limited

Chevalier (Envirotech) Limited

Cheung Wo Electrical Engineering Limited

Chi Fung Pumping Works Company Limited

Chi Ki Electrical Engineering Works Limited

China City Construction 13th Bureau HK Limited

Chinney Alliance Engineering Limited

China Jingye Engineering Corporation (Hong Kong) Limited

China Overseas Mechanical & Electrical Engineering Limited

China King Rental Services Limited

China Overseas Mechanical & Electrical Engineering Limited

Chit Tat Electrical Engineering Limited

Chiu Yue Electrical Engineering Limited

Chong Sun E&M Engineering Co., Limited

Cornwall Contracting Company Limited

Chun Yip Electrical Engineering (HK) Limited

Chung Kee Electrical Engineering Limited

Chung Kwong Electric Engineering Limited

Chung Shing Steel-pipe Engineering Co. Limited

Cornwall Contracting Company Limited

Crystal (E&M) Limited

Corrosion and Maintenance Enginering Company Limited

Eastern Sea Construction HK Limited

Dentsu Enterprise Company

Cyber Fortune M & E Limited

Cyber Concept Lighting (HK) Limited

Dentsu Engineering Company Limited

D. E. Sign Co. (Architectural Graphics) Limited trading as D E Sign Co.

East Ocean Electrical Engineering Co Ltd

Diamond Life International Lighting Group Limited

Europower (China) Limited

Easytech E & M Engineering Limited

EDJ Building Janitorial Services Limited

Electro-Tech Engineering Limited

Electronic Power System Company Limited trading as Tri-United Technology Co

Fai Kee (Hong Kong) Engineering Limited

Ever Bright (C & L) Engineering Limited

Fai Kee Lighting Engineering Limited

Fai Tan Electrical & Mechanical Company Limited

Firefly E & M Engineering Limited

Fair-Rack Electrical Asia (H.K.) Limited

First-Tech Engineering Limited

Foo Kei Engineering Company Limited

Flybest Electrical Engineering Company Limited

Fortune Link Engineering Company Limited

Four Din Co., Limited

Forward Electric & Machinery Engineering Limited

Fuk Lam Electrical Construction Limited

Fuk Lam Electrical Construction Limited

Full Castle Engineering Limited

Fungs E & M Engineering Company Limited

Gammon Construction Limited

Glorious Town Electrical Engineering Limited

Genetron Engineering Company Limited

Goodwill E&M Engineering Limited

Goldfield Specialist Contractors & Engineers Limited

Good Faith Electric Power Project Limited

Grand Apex International Company Limited

Chun Hung Electric Engineering Company

Chun Yiu Construction Engineering Limited

Con-Win Electrical Engineering Limited

Flight Engineering Co.

Good Time Company

Jun Kong Engineering Co

Kai Yip Water & Electric Engineering Company

Kam Shing (HK) Limited

Kam Yan Engineering Co.

Kin Sun Electrical Company