Whitman, Requardt and Associates, LLP (WRA) is a nationally-recognized engineering, architectural, construction management, and environmental firm, with a professional and technical staff of more than 770. 

Since 1915, WRA has specialized in water and wastewater planning, design, and construction management. We apply sound technical knowledge while adapting to current and future regulatory, security, and sustainability challenges to create comprehensive water and wastewater solutions in the public and private sectors. Our water supply capabilities span master planning/modeling, source water development, treatment, residuals handling, pumping, storage, and transmission and distribution. Our wastewater capabilities include facility planning and sewer modeling, pumping, gravity sewers and force mains, and all aspects of treatment facility designs, including biosolids processing.

Headquartered in Baltimore, Maryland, with 21 offices around the country, including 4 throughout Pennsylvania, WRA has been recognized as a Top 120 Design Firm and Top 200 Environmental Firm by Engineering News-Record, and a Top 150 Architectural Firm by Architectural Record.