MaGrann Associates is a sustainability focused consulting and engineering firm headquartered in Mount Laurel, New Jersey with operations throughout the mid-Atlantic region. Our mission is to help make buildings more energy efficient, comfortable, durable, healthy and affordable through the practical application of building science principles and programmatic standards. We work closely with builders, developers, architects, engineers, contractors, building owners and homeowners to incorporate energy and resource efficient building practices into every aspect of their project.
Since 1982, MaGrann has partnered with clients to deliver exceptional performance in customized engineering design, program management, energy ratings, code compliance, green building certification, commissioning and M&V for new construction and retrofit. Our team of building science professionals includes licensed Professional Engineers, Certified Energy Managers, Certified Building Commissioning Professionals, BPI certified Buildings Analysts and Multifamily Specialists, as well as certified NGBS Verifiers, LEED Accredited Professionals (APs), Certified Passive House Consultants and Home Energy Rating System (HERS) Raters, quality assurance specialists, program design and marketing consultants and administrative support personnel.
In addition to a professional engineering firm, MaGrann Associates is a HERS Rating Company and accredited RESNET, LEED for Homes, LEED for Homes Midrise, ENERGY STAR Certified Homes and ENERGY STAR Multifamily High Rise provider. With more than 60,000 HERS ratings, 56,000 ENERGY STAR Certified Homes and 6,000 LEED for Homes under our belt, we are one of the most experienced energy rating companies in the country. In addition, more than 100,000 homes have received energy upgrades through the new construction or retrofit programs implemented or administered by our program management services.