Advisory services relating to the installation of building automation equipment; Building construction; Building maintenance and repair; Construction of buildings; Construction of commercial buildings; Construction of industrial buildings; Construction of office buildings; Construction of residential buildings; Construction of commercial, residential, hotel, and industrial buildings; Construction services, namely, planning, laying out and custom construction of commercial buildings; Consultancy and information services relating to construction; General construction contracting; HVAC contractor services; Installation and maintenance of fire alarm, detection and suppression systems; Installation and repair of heating, ventilating and air conditioning equipment; Installation of building automation equipment; Installation of HVAC systems; Installation of solar energy systems and alternative energy products for residential and commercial use; Installation of water pipes; Installation, maintenance and repair of fire alarms; Maintenance and repair of buildings; Maintenance of building equipment; Pipe laying services; Plumbing and gas and water installation; Plumbing installation advisory services; Plumbing repair advisory services; Technical consultation in the field of building construction; Advisory services relating to pipe laying; Custom construction of buildings

Design of factory buildings; Engineering services in the field of environmental compliance; Residential building design