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Business Details
33 Years
experience
Geotechnical Engineering Services in Euless, TX
Founded in 1993, TSIT Engineering & Consulting has established itself as a leader in geotechnical engineering and construction materials testing across North and Central Texas. Our team of certified professionals brings decades of combined experience to every project, delivering innovative solutions for industries, municipalities, and private sector clients. With TxDOT and AASHTO accreditations, we specialize in asphalt services, masonry inspections, roofing evaluations, and forensic investigations.

Our commitment to quality is reflected in our work on high-profile projects like AT&T Cowboys Stadium and DFW International Airport. We prioritize client needs through a friendship-founded-on-business philosophy, ensuring efficient, professional service backed by rigorous technical expertise and adherence to industry standards.
Services
Geotechnical Engineering Construction Materials Testing Masonry Inspections Roofing Evaluations Forensic Investigations Asphalt Services Specialty Testing
Details
  • Year established: 1993
Highlights and features
  • 30 years of specialized geotechnical engineering experience in Texas
  • TxDOT and AASHTO accredited laboratories ensure testing accuracy
  • Certified technicians with 100+ combined years of CMET experience
  • Proven track record on high-profile projects like DFW Airport
  • Client-focused approach with transparent communication
Associations and certifications
  • TxDOT
  • AASHTO
Services
Geotechnical Engineering
Our geotechnical engineering team delivers subsurface exploration, foundation design, and embankment stability analysis for infrastructure projects. We perform plate load tests, triaxial testing, and dynamic cone penetration to ensure structural integrity. With TxDOT qualifications, we support highway projects, commercial developments, and municipal infrastructure across Texas.
Construction Materials Testing
TSIT provides comprehensive construction materials testing including concrete, asphalt, and aggregate analysis. Our AASHTO-accredited labs conduct compressive strength tests, LA abrasion evaluations, and thermal profile assessments. Field services cover rebar placement verification and nuclear density testing to meet ASTM E329 standards for quality control.
Roofing and Waterproofing
We offer commercial roof inspections using infrared thermal imaging and moisture analysis for BUR, modified bitumen, and single-ply systems. Our team performs hail damage assessments, material analysis, and waterproofing installation observation to ensure long-term building protection and code compliance.
Forensic Investigations
TSIT conducts forensic evaluations of building failures through material testing, moisture analysis, and structural connection assessments. We partner with engineering firms to provide expert witness services and litigation support, specializing in roofing system failures and construction defect investigations using ASTM-certified testing methods.
Masonry Inspections
Our certified technicians perform masonry inspections including grout mix design verification, mortar cube testing, and reinforcement placement observation. We conduct block prism compressive strength tests and flow cone analyses to ensure structural masonry walls meet safety standards and building code requirements.
People
Terry Smith Sr.
Founder
With over 30 years in geotechnical engineering, Terry established TSIT after observing unmet needs in small business testing services. He developed TxDOT-qualified operations and expanded to three accredited laboratories while maintaining client-focused values.
Terry Smith Jr.
Project Manager
Bringing field expertise to TSIT, Terry Jr. manages complex testing projects with 15+ years of hands-on experience in asphalt plant operations and construction materials evaluation across Texas infrastructure developments.
Questions
What services does TSIT Engineering offer?
We specialize in geotechnical engineering, construction materials testing, masonry inspections, roofing evaluations, and forensic investigations for commercial and municipal projects.
How long has TSIT been in business?
TSIT Engineering has delivered engineering solutions across Texas since 1993, with 30+ years of combined project manager experience in the DFW area.
What certifications does TSIT hold?
Our laboratories are TxDOT and AASHTO accredited, with technicians certified in CMET, ICRI concrete moisture testing, and asphalt plant management.
What geographic areas do you serve?
We provide engineering services throughout North and Central Texas, with primary focus on the Dallas-Fort Worth Metroplex region.
Can TSIT handle large-scale infrastructure projects?
Yes, our team has extensive experience with major highway projects, airport expansions, and stadium construction including AT&T Cowboys Stadium.