McCormick Taylor, Inc.
Civil EngineeringPennsylvania, United States201-500 Employees
McCormick Taylor, Inc. is a civil engineering firm offering a full range of design, planning, and environmental services for transportation and energy projects. Founded in 1946, it emphasizes relationships with clients, employees, and communities to deliver practical, high-quality solutions. The firm blends technical expertise with strong interpersonal skills to serve a diverse client base that includes state departments of transportation, metropolitan planning organizations, toll authorities, counties, municipalities, and energy companies. Headquartered in Philadelphia, Pennsylvania, the company maintains a regional presence with offices in several locations, including Harrisburg, Mt. Laurel (NJ), Baltimore (MD), and Columbia (SC). In 2026, the firm announced the appointment of Susan Hazelton, PE, as Senior Transportation Engineer in its Harrisburg office.