Aztec Mechanical is a full-service mechanical contractor providing designing and building services. Its services include the installation of ductwork and piping systems, a variety of mechanical systems and direct digital and conventional control systems, cost control through design and installation and full start-ups and testing of equipment. It also provides air and water balancing, planned preventative maintenance programs and emergency services and troubleshooting services. Aztec also designs and builds heating, ventilation and air conditioning systems and provides system analysis and application, system and life cycle costing, automated computer aided design service and project management. AM is headquartered in Albuquerque, N.M.