TERRA is an 8(a), Native American Tribally-Owned owned small and minority business enterprise (MBE) providing environmental engineering, compliance, remediation, and construction services to a wide range of public and private sector clients. An economic development enterprise of the Susanville Indian Rancheria, TERRA providing the following services to clients throughout the Western United States: ■ Remediation and Construction ■ Consulting ■ Engineering ■ Water Resources ■ Tribal Liaison Services