Inventory management and tracking services; order fulfillment services for others, namely, receiving, assembling, picking, packaging, consolidating and preparing merchandise orders for shipment; procurement services, namely, purchasing tools, computer hardware and software, furniture, office supplies, scientific instruments and aviation parts and supplies on behalf of others; packaging articles to the order and specification of others

Construction management and supervision;[ facilities management services, namely, custodial services and janitorial services; plant operation and maintenance services, namely, maintenance and repair of food service equipment and of heating, air-conditioning, ventilation, lighting, electrical, gas, fuel oil, water and mechanical systems and equipment; waste disposal and cleaning for others; providing information and advice in the field of real estate development and planning; ]installation and repair of computers; installation and repair of security equipment, namely, of X-ray scanners and similar electronic sensing devices used for non-intrusive searches of luggage and cargo by security guards, customs agents and law enforcement officials; vehicle maintenance and repair; aircraft maintenance and repair

warehouse storage; storage of aviation parts and supplies, of personal property seized by law enforcement officials and of office equipment and furniture, for military and aerospace customers; transportation of aviation parts and supplies, of personal property seized by law enforcement officials, of office equipment and of furniture, for military and aerospace customers; packaging and repackaging of articles for transportation

Technical consulting and scientific research in the fields of engineering, defense, aerospace, military and the environment; computer systems integration; information technology consulting; engineering; design and testing for new product development;[ consultation in the field of real estate development and planning;] computer services, namely, data recovery services; database development services; measurement evaluations in the fields of engineering, defense, aerospace, military and the environment; reviewing standards and practices to assure compliance with safety regulations in the fields of engineering, defense, aerospace, military and the environment