Hourly Services, natural gas design & New Residential Professional
I am an experienced building services hydraulic engineer and drafter with over 20 years of hands on experience. Projects i have completed included high rise commercial and...
Hi ...I am Eng. Thushan,from Colombo,Sri Lanka.I am doing Mechanical System Design such that machine Design as well as Building Services design HVAC/PLUMBING/FIRE PROTECTION AND...