General Info

Johnson, Spellman & Associates, also known as JSA, is a mechanical engineering firm that was founded in 1986. The company provides plumbing, fire protection and fuel system engineering services. It offers services in more than 15 U.S. states. Johnson, Spellman & Associates provides a range of concept budgeting, programming, construction review and investigation services. The company provides services for commercial, educational, environmental and heath care projects. It is affiliated with American Council of Engineering Companies (ACEC), American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE), American Society of Mechanical Engineers (ASME) and American Society of Plumbing Engineers (ASPE). Johnson, Spellman & Associates is located in Norcross, Ga.