Consulting services in the fields of energy measurement to improve energy efficiency; Technological planning and consulting services in the field of energy sources to meet code requirements; Technological planning and consulting services in the field of energy code compliance; Testing, analysis, and evaluation of energy code requirements to assure compliance with industry standards; Testing, analysis, and evaluation of doors, buildings and ducts to assure compliance with industry standards; Testing, analysis, and evaluation of energy usage to assure compliance with energy industry standards