U.S. federal trademark · Serial No. 87008061 · Reg. No. 5112998
Custom development of air quality measurement programs; Providing quality assurance services in the field of air, water, sound, vibration and duct leakage testing for new and existing HVAC systems; Testing, analysis, and evaluation of services of others to assure compliance with HVAC and mechanical engineering industry standards; Monitoring air, water, sound, vibration and duct leakage of new and existing HVAC systems to ensure proper functioning
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