IC 037. US 100 103 106. G & S: Building construction; repair and maintenance of buildings; repair works of roads, tunnels and underground services and utilities; repair and maintenance of waste compacting machines and apparatus; installation services, namely, installation and repair of air conditioning apparatus; installation and maintenance of photovoltaic/solar thermal hybrid installations; installation of electrical systems; installation of building insulation; installation of security systems; installation services of elevators and lifts; installation, repair and maintenance of heating equipment, as well as plumbing, gas and water installations

IC 038. US 100 101 104. G & S: Telecommunications, namely, providing telecommunications connections to the Internet or databases; providing third party users with access to telecommunication infrastructure

IC 042. US 100 101. G & S: Engineering; architectural services for building constructions; technological project services for building constructions, namely, technical surveying; planning of buildings and infrastructure systems for buildings; research on building construction or city planning

IC 045. US 100 101. G & S: Security services for the protection of properties and individuals, namely, electronic monitoring of civil engineering facilities for security purposes in the field of civil engineering; home security monitoring using wireless and wired sensors for glass breakage, motion detectors, cameras, pool alarms, water alarms, shutoff valves, as well as gate, door and window contact sensors and severe weather alarms; monitoring security systems