Since our beginnings in 1977, ATAL has now evolved into a comprehensive electrical and mechanical (E & M) engineering group. For over 40 years, ATAL has left its mark on various signature commercial and residential developments, environmental and infrastructure projects in Hong Kong, Macau, Mainland China and the overseas cities we serve. 
The key to our success is our unwavering dedication to deliver engineering excellence; innovative services and products - while working closely with our clients. We believe strongly in offering one-stop solutions that are functional, convenient, highly efficient and environmental friendly.
We achieve this by delivering products and services that meet the highest standards of excellence and whose quality is assured by full compliance with international benchmarks such as: ISO 9001 Quality Management System, ISO 14001 Environmental Management System and OHSAS 18001 Occupational Health and Safety Management System.
Our professional team has extensive industry experience and technical knowledge in E & M engineering and their wealth of skills underpins our status as the ‘contractor of choice’ for Building Services, Environmental Engineering, Information, Communications & Building Technologies and Lifts & Escalators.