Testing, analysis and evaluation of the services of others to determine conformity with certification standards; certification program namely, testing, analysis, and evaluation of air duct quality and filters to determine conformity with certification standards

'air':24 'analysi':2,20 'certif':14,16,33 'conform':12,31 'determin':11,30 'duct':25 'evalu':4,22 'filter':28 'name':18 'other':9 'program':17 'qualiti':26 'servic':7 'standard':15,34 'test':1,19

Providing client referral programs for plumbing service, duct repair service, heating service, and air conditioning service; Advertising and directory services, namely, promoting the services of others by providing a web page featuring links to the websites of others; the foregoing excluding lighting and LED products and services

'advertis':17 'air':14 'client':2 'condit':15 'directori':19 'duct':8 'exclud':41 'featur':32 'forego':40 'heat':11 'led':44 'light':42 'link':33 'name':21 'other':26,38 'page':31 'plumb':6 'product':45 'program':4 'promot':22 'provid':1,28 'referr':3 'repair':9 'servic':7,10,12,16,20,24,47 'web':30 'websit':36

QUADCA

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