Our Clientele

Representative List

  • AECOM
  • BGE
  • Brannan Corp.
  • CDM Smith
  • CH2M Hill
  • CP&Y
  • Capital One Bank
  • Christus Trinity Mother Frances Health System
  • Consor
  • Delek Refining
  • EA Engineering, Science and Technology, Inc.
  • Environmental Resources Management (ERM)
  • Freese & Nichols
  • Good Shepherd Hospital
  • HDR
  • Halff Associates
  • Jacobs Engineering
  • Johnson & Pace Engineers
  • Johnson Merriam Thompson
  • KSA Engineers
  • Lochner
  • Longview ISD
  • MW Builders
  • OHT Partners
  • Schamburg & Polk, Inc
  • Texarkana ISD
  • Texas A&M
  • Texas Department of Transportation
  • Texas Eastman
  • Tyler ISD
  • Tyler Junior College
  • US Army Corps of Engineers
  • US Forest Service
  • UT Health East Texas
  • University of Texas at Tyler
  • Wadley Hospital
"Schaumburg & Polk, Inc. is happy to recommend ETTL Engineers & Consultants, Inc. for their exceptional geotechnical engineering services. ETTL is always highly professional, responsive, and collaborative. We have teamed on numerous projects and ETTL fulfills their obligations carefully and timely. ETTL completes their tasks with precision, contributes to our goals, and matches our schedule. We respect ETTL for their expertise in geotechnical engineering but we also admire the way they proactively communicate so we can trust them to be a valuable partner in the successful delivery of our projects." 
- Travis Reed, P.E., Vice President of Schaumburg & Polk, Inc