Established in 1998 in Tahoe City, CA, by Walter R. Auerbach, PE, bringing 18 years of Tahoe area experience. With a continued commitment to providing high-quality consulting services to clients large and small throughout the northern and central Sierra Nevada, AEC offers locally-based expertise on a broad range of service areas including Civil Engineering, Land Surveying, and Environmental Planning to property owners, development groups and governmental agencies.

Blue Basin Engineering is a civil engineering design and project management firm located in the Lake Tahoe Basin. Their Services include project development, construction management, BMP design, and much more.