TTL is a highly reputable, multi-discipline engineering firm possessing nearly 60 years of experience in both public and private sectors. TTL has 12 offices throughout Alabama, Georgia, Tennessee, and Texas and serves clients nationwide in various market sectors including energy, industrial, transportation, institutional, commercial, government, and water/wastewater. Our services include civil-site design, surveying, environmental consulting, geotechnical engineering, and construction services including materials testing and Special Inspections.
TTL has over 380 employees consisting of talented professionals; state licensed surveyors, geologists, and engineers; and knowledgeable engineering technicians and environmental scientists that are experts in their field. Company-wide, TTL employs more than 80 licensed professional engineers, geologists, and surveyors, and more than 100 field and laboratory technicians. Collectively, our engineers are licensed in 30 states, including every state bordering Tennessee.