TucsonGeolocation: 32.2199, -110.9593

Terracon's Tucson office provides geotechnical, environmental, and construction materials engineering and testing services to architects, engineers, contractors, municipalities, and numerous school districts in southern Arizona. Our services are provided on industrial, retail/commercial, transportation, power and energy, telecommunications, government, educational, and many other types of projects. We have been providing responsive, resourceful, and reliable solutions to our clients since 1992.

355 S. Euclid, Suite 107
Tucson, AZ 85719

Phone: (520) 770 1789
Fax: (520) 792 2539



Brent Borchers, P.E., Office Manager
Bianca Rivera, Client Development

Key Projects

Davis-Monthan Air Force BaseGeolocation: 32.1553, -110.8606
Over the last fifteen years, Terracon has provided geotechnical, environmental, and materials engineering services on numerous projects at Davis-Monthan Air Force Base. These services have included asbestos surveys, geotechnical investigations, pavement designs, contractor quality control testing, and Special Inspections. Terracon has provided these services for various local and out-of-state architects, engineers, and contractors.

Sanofi-Aventis Research FacilityGeolocation: 32.3909, -110.9665
Sanofi-Avenits, a leading global pharmaceutical company, with a presence in Tucson for more than 17 years, doubled the space of its current facility with the building of its new state-of-the-art facility on their new 11.5 acre campus on Innovation Drive in Oro Valley, Ariz. The two-story, 110,350-square-foot, LEED Certified research facility includes a mixture of chemistry and biology laboratories and associates support facilities and offices. Terracon provided the geotechnical investigations, as well as the construction materials engineering and testing and Special Inspection services for…

Twin Peaks InterchangeGeolocation: 32.4144, -111.1728
The opening of the Twin Peaks interchange marks the completion of an $84 million project more than 20 years in the making. The project was constructed to help relieve traffic congestion in the Town of Marana and the northwestern area of metropolitan Tucson. The new Twin Peaks Interchange is located on Interstate 10 (I-10) at exit 245 between the Avra Valley Road and Cortaro Road interchanges. Terracon provided full-time construction materials quality control and Special Inspection services for the project.