D&B Engineering, established in 1965, is a multidisciplinary firm dedicated to improving the quality of life in communities through sustainable solutions and innovative technologies. Starting with a single office on Long Island specializing in wastewater engineering and environmental sciences, we have since grown to become one of the top firms in the region. Our team consists of architects, engineers, construction managers, environmental professionals, and industry experts, serving a diverse range of markets across seven offices in three states.

At D&B, we prioritize collaboration, both internally and with our clients, to develop a deep understanding of the physical and built environment. Our professionals are highly experienced, skilled, and talented, driven by a commitment to deliver high-quality work and exceptional client satisfaction. With our motto Facing Challenges.

Providing Solutions., we thrive on teamwork, dedication, and a strong company culture. Our comprehensive services include architecture, civil engineering, electrical engineering, energy engineering, environmental investigation, construction management, and more. Together, we strive to create a better future for our communities through our expertise and innovative approach to engineering and architecture