Project management for engineering, construction, building automation, environmental control, and information technology projects; Engineering services in the fields of fire protection, mechanical, electrical and plumbing systems; Engineering design services; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the fields of engineering, construction, building automation, environmental controls, and information technology; Recruiting and staffing services for engineering, construction, building automation, environmental control, and information technology projects; Planning of buildings and infrastructure systems for buildings; Design, installation and integration of building automation, lighting control, telecommunication, information technology, fire control, and plumbing systems; Design, development, and planning of data centers and related mission critical facilities for use by others; Consulting services in the field of computer hardware and software relating to the operation, administration, and management of data centers and related mission critical facilities; Consulting services in the fields of energy measurement to improve energy efficiency