TTL’s Widespread Involvement in I-75 Reconstruction Project: 2016 – current

Over the past 3 years, TTL has been providing Construction Materials Testing and engineering services for a variety of clients and locations along Interstate 75 in Michigan and Ohio.  Services provided include: Concrete mix designs Concrete testing including air content, slump, unit weight, and density Aggregate sampling and gradation testing including moisture content and sieve […]


October 3 at 8:30 am            Title: Fast-tracked slope repair: innovative collaboration and state-of-the-art technology Summary: An overview of TTL Associates, Inc., Stantec and ODOT officials working collaboratively to expedite design plan for slope repair.

Stop by Booth #814 at the OTEC Conference

Team members Tom Uhler P.E., CEO, Curt Roupe P.E. Vice President, Kate Hennicken , P.E. Geotechnical Engineer, David Vovak, P.E. Transportation Director and Timothy Pedro , Vice President are interested in meeting with ODOT officials and the consulting engineers at OTEC. Plan to stop by booth # 814.

TTL-EQM JV LLC awarded USACE Omaha District $60M ERS-MMRP contract

      TTL, along with our Joint Venture (JV) partner EQM, was recently awarded a United States Army Corps of Engineers (USACE) Omaha District, $60M Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Task Order Contract to provide Environmental Remediation Services (ERS) with Military Munitions Response Program (MMRP). TTL-EQM will perform work under this contract […]

TTL Geotechnical Engineers Investigating ODOT Slope Failure

In mid-November, ODOT District 2 crews noticed the pavement was cracked in the shoulder of westbound State Route 269 exit 125, just north of the Sandusky Bay Bridge, between Sandusky and Port Clinton, Ohio. After ODOT engineers measured an inch difference in pavement heights, the shoulder and exit ramp were inspected and closed. The pavement […]