79084531
Apr 9, 2010
Apr 10, 2012
Scientific, weighing and measuring apparatus, namely, apparatus designed to measure pollution and air quality control, namely, apparatus designed to measure air quality in rooms and to reveal volatile organic pollutants; smoke detectors; and apparatus and instruments for conducting, switching, regulating or controlling electricity, namely, electrical ducts
Electrical and Scientific ApparatusApparatus for ventilating, water supply, and sanitary purposes, namely, water purifiers, water purification systems comprised of purifiers, vents, and filters; cooling appliances, namely, air conditioners and electrical fans; water sterilizers; water filters; dampers, namely, control devices used in air ducts to regulate the flow of air; fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system
Environmental Control ApparatusRepair and installation services for air ventilation systems, air conditioners, air sterilizers, and air purifiers; disinfecting; rat exterminating; installation of building insulation; providing information related to home repairs; building construction information; rustproofing; anti-rust treatment for vehicles; vehicle maintenance; cleaning of exterior and interior surfaces of buildings; rental of cleaning machines; vermin exterminating, other than for agriculture; heating equipment installation and repair; air conditioning apparatus installation and repair; air duct cleaning services
Building Construction and RepairDesign and development of computer hardware and software; computer systems analysis; chemical analysis; conducting physical project feasibility studies, hydrologic study of surface and ground water, scientific studies in the field of husbandry; engineering; installation of computer software; meteorological information
Computer and Scientific