Landmark Testing & Engineering

Geotechnical Engineering and Phase I Environmental Assessments.

Website

About the firm

Landmark Testing and Engineering is a geotechnical engineering, construction materials testing, and special inspections firm headquartered in St. George, Utah, with over 80 combined years of staff experience. The firm serves Utah, Arizona, Southern Nevada, and Central Nevada, providing geotechnical investigations, laboratory materials testing, third-party special inspections, SWPPP services, and vibration monitoring for buildings, airports, highways, and infrastructure projects.

Team
Small
Firm type
Geotechnical Engineering · Materials Testing

Credentials

WAQTC · ACI Level 1 · ATTI · NICET

People

Steven WellsCEO and Geotechnical Manager

Jeramy EganCOO and Operations and Field Manager

Dallas PeadCFO

Capabilities

Geotechnical Engineering

Service website

Subsurface investigation and analysis services for infrastructure, transportation, and building projects.

  • Phase I Environmental Assessments
  • Drinking water source protection plans (DWSP)
  • Mechanistic pavement design
  • Highway embankment and bridge investigation
  • Foundation investigations
  • Distress evaluations
  • Municipal, civil, and water resource studies
  • Slope stability analysis

Construction Materials Testing and Inspection

Service website

ACI/ICBO/NICET-certified testing and onsite inspection of soils, concrete, masonry, and asphalt for project quality control.

  • Cast-in-place concrete sampling and inspection
  • Masonry, mortar, and grout continuous inspection
  • Concrete batch plant verification audits
  • Bituminous mix designs (Marshall and SHRP methods)
  • Special grading, excavation, and filling inspection

Special Inspections

Service website

Third-party special inspections for all major structural materials and systems required by building codes.

  • Reinforced concrete
  • Masonry
  • Structural steel
  • High-strength bolts and welding
  • Firestop inspection
  • Fireproofing
  • Post-tension and pre-cast concrete
  • GPR rebar location
  • Floor flatness (D-meter)
  • Ultrasonic welding inspection
  • EIFS inspection
  • Bolt and anchor pull testing

SWPPP Services

Service website

Stormwater pollution prevention plan writing, consulting, and inspections.

Vibration Monitoring

Service website

Pre-construction and post-construction condition surveys, blast monitoring, and construction vibration monitoring using Instantel instruments across Utah, Northern Arizona, and Nevada.

Laboratory Services

Service website

Comprehensive materials laboratory testing for aggregates, concrete, masonry, asphalt, and soils. Laboratory is accredited for soils, aggregate, concrete, masonry, and asphalt testing by federal and state agencies.

  • Aggregate testing (gradation, absorption, soundness, LA abrasion)
  • Concrete cylinder and core testing
  • Masonry block, brick, and prism testing
  • Asphalt content, mix design, and density testing
  • Soils classification, moisture-density, and CBR testing

Industries

Infrastructure · Government · Aviation · Commercial · Highways & Roads

Projects

No projects listed yet.