Burnham Engineering (BEI) has provided engineering and construction solutions for residential and commercial projects on Nantucket Island since 2000. BEI is proud of its record of offering creative and innovative approaches to solve challenging and difficult projects. BEI provides full professional and technical assistance from design and engineering assessment through completed construction. Engineering services include geotechnical (soils and foundation designs), structural design, construction management consultation, Massachusetts code consultation, Title 5 septic designs and storm water drainage designs.