Welcome to TTL

At TTL, clients are the core of our business plan. We strive to understand our client’s objectives and make sure that our services consistently exceed expectations. As part of an entrusted team, we must contribute to the client’s success.

For over 40 years, TTL’s professional staff have dedicated themselves to providing practical, cost effective solutions to the environmental concerns and geotechnical challenges faced by our clients on projects throughout the Southeast and beyond. Whether those services are geotechnical engineering, analytical laboratory work, materials testing or environmental consulting – our vision remains the same…Be the firm that clients want to hire

TTL’s diverse staff of highly specialized and advanced-trained scientists, engineers, and technicians brings together wide ranging skills, insights and experience - for the benefit of our client’s projects. By remaining alert to new technologies and attuned to changing regulatory trends, our staff demonstrates their commitment to providing innovative and value-based solutions. We keep our client’s interests first!

The newest addition to the TTL family was finalized in January 2007. TTL acquired Nashville-based Geosciences Design Group (GDG), a provider of geotechnical engineering, materials testing and site evaluation services in Tennessee and Kentucky. Click here to visit the GDG website.

Why do clients return to TTL?

• Business Integrity
• Exceptional service and responsiveness
• Value based recommendations
• Innovative solutions

90% of our business is continuing to provide service to our existing clients. Our willingness to really listen to our client’s concerns and needs has been the foundation to our successful relationships.

Our vision -- BE THE FIRM THAT CLIENTS WANT TO HIRE.