Framing contractor services; General building contractor services; Installation and maintenance of solar energy based power plants; Installation and maintenance of solar thermal installations; Installation and maintenance of photovoltaic/solar thermal hybrid installations; Installation of roof gutters; Installation of solar energy systems and alternative energy products for residential and commercial use; Installation of solar heating systems; Installation of insulating materials in buildings, roofs and structures; Installation of rain gutters; Installation, maintenance and repair of solar installations for generating power; Installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules; Installation, maintenance and repair of solar collectors; Installation, maintenance and repair of solar energy systems; Maintenance and repair of buildings; Maintenance of plumbing; Maintenance of roofing; Repair of roofing; Repair of window blinds; Roofing installation; Air conditioning apparatus installation and repair; Air-conditioning system installation and repair; Building repair and maintenance; Building construction and repair; Building construction, remodeling and repair; Concrete repair services; Construction and repair of buildings; Construction and repair of houses; General contractor services, namely, plumbing, heating and air conditioning, carpentry, drywall, painting, electrical, building and framing contractor services; Installation and repair of door frames; Installation and repair of pipelines; Installation and repair of showers; Installation and repair of window frames; Installation, maintenance and repair of doors; Installing siding; Maintenance and repair of heating installations; Plumbing maintenance advisory services; Plumbing repair advisory services; Providing information relating to roofing installation and repair; Provision of information relating to roofing installation and repair; Repair and installation services, namely, the installation of heating, cooling and environmental control systems primarily using solar energy, renewable energy resources and rainwater; Roof maintenance; Roof maintenance services; Roofing maintenance; Roofing maintenance services; Roofing repair; Warehouse construction and repair