Decoulos & Company, LLC

Decoulos & Company, LLC is a highly experienced civil and environmental engineering firm based in Cambridge, Massachusetts, providing consulting services to private sector and government clients across a wide range of engineering, environmental, and land development projects.

With nearly fifty years of industry experience, the firm is recognized for its practical approach, technical expertise, and commitment to delivering comprehensive, cost-effective solutions tailored to each client’s specific goals, challenges, and regulatory requirements. Every project begins with a deep understanding of client needs, site conditions, and long-term development objectives.

Decoulos & Company specializes in civil engineering, environmental investigations, feasibility studies, land planning, municipal permitting, title and boundary analysis, site engineering, environmental permitting, survey coordination, and construction oversight. Their turnkey approach allows clients to navigate complex regulatory processes with confidence while maximizing project value and minimizing risk.

Through creative planning, sustainable design strategies, and decades of proven technical leadership, Decoulos & Company continues to support successful real estate developments, public projects, and environmental initiatives throughout Massachusetts and beyond.