General Info

Established in 1985, Garrett-Ihnen is an engineering firm that specializes in civil engineering and land use planning consulting services. It provides land development, site planning, hydraulics and hydrologic evaluation, drainage and stormwater management services. The firm also offers street, road and water distribution and wastewater collection system design services. Garrett-Ihnen coordinates with governing agencies and organizations to obtain authorization permits for project constructions. It employs a staff of designers, engineers, technicians, managers and support personnel. The firm s clients include ACS Architectural Construction Services, Austin Canyon Corporation, Christopher Investment Company, GECO Engineering and Design, Sandy Creek Investors and Nelson Development. Garrett-Ihnen is located in Austin, Texas.