Mercedes Benz

TTL has performed work at the MBUSI manufacturing facility in Vance, AL for more than 25 years, including Plants 1 and 2 and all major expansions since. For the initial plant, TTL performed environmental assessments, geotechnical investigation and construction materials testing on a 1000-acre tract of property with multiple property owners in Tuscaloosa County, Alabama…


Hunt Oil Refining Levee

TTL helped Hunt Oil Refining Company update the FEMA National Flood Insurance Program (NFIP) flood map to assist them in evaluating approximately 11,300 linear feet of the existing perimeter levee system at their facility in Tuscaloosa, Alabama. The purposes of TTL’s geotechnical exploration were to collect soil samples from the existing levees, visually observe the…


3M, Decatur and Guin, AL

TTL provided geotechnical services, construction materials testing, and special inspections for a series of plant expansions in Decatur, AL. TTL performed a geotechnical exploration for new film plant lines D-10 and D-11.  Evaluation of standard soil drilling and rock coring for both projects led to selection of a drilled pier foundation system. Bearing on the…


Toyota Motor Manufacturing

TTL was retained by Toyota Motor Manufacturing, Texas, Inc. (TMMTX), to conduct ground water monitoring activities at the Toyota Motor Plant located in southern Bexar County, TX. In 2013, TTL designed the ground water monitoring network and managed the installation of seven ground water monitoring wells located along the perimeter of the site. The purpose…


Nissan Integrated Logistics Center (ILC), Smyrna, TN

TTL has been a trusted provider of civil engineering services for Nissan’s Smyrna plant since 1995. The Integrated Logistics Center (ILC) is located on Nissan’s Smyrna campus and is more than 1.5 million square feet in size. The building is single story with tilt-up concrete walls, surrounded by paved asphalt parking and drive areas. The…