42 Architectural design services; Engineering design services; Consulting in the field of IT project management; Planning, design and management of information technology systems; Planning and design of information technology data centers, communications facilities, call centers, laboratories, trading floors, network operations centers and medical facilities; Conducting feasibility services; Engineering services; Engineering analysis, Consultation and design services for building construction, upgrade, and for technology systems development, repair and upgrades; Planning and layout design of structural, electrical, mechanical, HVAC, plumbing, burglar and fire protection and detection, voice and data cabling, and security systems; Engineering analysis, consultation and design services for structural, architectural, electrical, mechanical, fire protection and detection, and communications cable infrastructures; Engineering analysis, consultation and design services for site selection for building construction, upgrade, and for technology systems development, repair and upgrades; Design of data centers; Design of high technology office space; Facility analysis, namely, analysis of building infrastructure security systems; Design of control systems for buildings, namely, electrical systems, lighting systems, and heating, ventilating, and air conditioning systems; Design of control systems for data centers, namely, infrastructure monitoring systems, card access systems, closed circuit television systems, and heating, ventilating, and air conditioning systems; Design and inspection of fire alarm, detection, and suppression systems; Installation, repair, and maintenance of computer software; Technical consulting services in the fields of information technology system architecture, network computer systems, power availability, power reliability, power distribution, power protection needs, power protection devices, air distribution, cooling needs, data center infrastructure, data center floor space and data center rack configurations; Technical consulting services in fields of design of network computer systems, design of data center power systems, design of data center cooling systems, design of data center environmental systems, and design of data center controls; Consulting and development services related to the design of data center facilities, including data center collocation and managed services; Design services in the field of building environmental access control and security systems; Inspection of security systems; Computer disaster recovery planning