CAS Consulting & Services, Inc. is a professional engineering and consulting firm specializing in civil engineering, environmental services, and construction management. The company generates revenue by providing tailored solutions to public and private sector clients, including infrastructure design, water resources management, and transportation projects. Founded in 1999 and headquartered in Austin, Texas, CAS has built a reputation for delivering high-quality, client-focused services and fostering long-term partnerships. Their expertise in managing complex projects and commitment to sustainability are key aspects of their operations.