The objective of A&S is to provide municipal engineering services, with focus on water districts, municipalities, and land development. The firm has extensive experience in design of water plants, wastewater treatment plants, water distribution systems, sewage collection systems, subdivisions, commercial developments, and drainage facilities, in addition to planning for effective operation and maintenance of those facilities. A&S is a professional engineering services corporation, and is registered with the Texas Board of Professional Engineers. The firm's registration number is F-00802.