Electric radiators for heating buildings; Heating systems for residential and commercial buildings comprised of biomass burners, boilers, valves, pipes, manifolds, solar panels, control panels, switches and electrical wire, all sold as a unit; Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, solar panels, control panel, switches and electrical wire, all sold as a unit; Interior environment control system for commercial buildings, namely, heaters, ventilators and humidifiers all sold as a unit; LED light assemblies for street lights, signs, commercial lighting, automobiles, buildings, and other architectural uses; Oxygen concentrators for use with fuel cells used in heating, ventilation, air conditioning, lighting, and power systems for buildings; Steam radiators for heating buildings

Building construction; Building construction and repair; Building construction information; Building construction observation, namely, static inspection, functional verification inspection, performance verification inspection; Building construction services; Building construction supervision; Building construction, remodeling and repair; Building inspection; Building maintenance and repair; Building sealing and caulking services; Advisory services relating to building construction; Advisory services relating to building demolition; Advisory services relating to building refurbishment; Application of coatings to buildings; Construction and renovation of buildings; Construction and repair of buildings; Construction of buildings; Construction of facilities, structures, living quarters, and utility buildings, production modules and subsea modules in the oil and gas industry; Construction of all types of buildings; Construction project management services in the field of building construction; Construction services, namely, planning, laying out and custom construction of commercial buildings; Consulting in the field of building construction; Consulting services for repair and restoration of historic buildings and structures; Contractor services, namely, review of and remedial recommendations for building plumbing, electrical and mechanical systems for others; General building contractor services; General contractor services, namely, plumbing, heating and air conditioning, carpentry, drywall, painting, electrical, building and framing contractor services; House building and repair; Leasing of building machinery; Maintenance and repair of buildings; Maintenance of building equipment; Painting and applying coatings to building interiors and building exteriors; Providing news and information in the field of environmentally-conscious building construction; Provision of technical information in the field of building construction; Refurbishment of buildings; Renovation and restoration of buildings; Rental of building equipment; Repair of buildings; Repair work on buildings; Residential and commercial building construction; Technical consultation in the field of building materials, namely, cementitious materials, asphalt and aggregates