installation, maintenance and servicing of - fire alarms and security systems for buildings; pneumatic, electric, electronic and digital systems for control of energy usage in buildings; and electrical power systems and voice and data cabling for buildings; repair, maintenance and servicing of - commercial and residential building air conditioning systems and air handling duct systems for buildings

'air':46,50 'alarm':7 'build':12,25,36,45,55 'cabl':34 'commerci':42 'condit':47 'control':20 'data':33 'digit':17 'duct':52 'electr':14,27 'electron':15 'energi':22 'fire':6 'handl':51 'instal':1 'mainten':2,38 'pneumat':13 'power':28 'repair':37 'residenti':44 'secur':9 'servic':4,40 'system':10,18,29,48,53 'usag':23 'voic':31

Testing and monitoring of buildings for indoor air quality

'air':8 'build':5 'indoor':7 'monitor':3 'qualiti':9 'test':1

IBT

Owners

Goods & Services