Since 1947, I. A. Naman + Associates, Inc. (IAN+A) has provided forward-thinking mechanical, electrical and plumbing (MEP) design to meet clients’ current functional requirements while anticipating future needs — all while maintaining budget goals. IAN+A’s consulting engineering services guide energy-efficient design of hospitals, universities, office buildings, data centers, garages, retail centers, hotels, airports, high-rise residential and central plants. We also offer our engineering experience in legal matters requiring HVAC or MEP expert witness and litigation support services. Headquartered in Houston, Texas, IAN+A is one of the region’s foremost providers of mechanical and electrical engineering services with completed projects in 23 States.