Addison Smith has been at the forefront of advancing our capabilities into a wide-range of services for every stage of your commercial construction projects – from the Build Format, Design – Build / Assist and Prime Contracting. Addison Smith also provides a full range of HVAC and Mechanical Repair and Maintain services for a building’s lifecycle. For over six decades, we’ve combined superior mechanical construction expertise and proven processes with our staff of engineers, managers and skilled tradesmen to provide high quality solutions and exceptional performance. We are well positioned to deliver single source, full-service accountability through the most cost-effective delivery method every time.