FAA · Airport
Salt Lake International Concourse
Pavement, soil, and concrete testing for runway and apron expansion.
Established 1991 · Roy, Utah
Built right
starts here.
For more than three decades, Intermountain Testing Services has delivered AASHTO-accredited construction materials testing and special inspections across UT, WY, ID, NV, and CO — on schedule, on spec, and on the record.
AASHTO AccreditedASTM · ICC CertifiedUDOT SuperpaveFAA Approved
AASHTOASTM D-3740ASTM C-1077ASTM D-3666ICCUDOT SuperpaveFAA
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Years in business
Trusted since 1991
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Projects completed
From SLC to Cheyenne
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Active certifications
AASHTO · ASTM · ICC · UDOT · FAA
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Field & lab technicians
Certified, trained, in-region
What We Do
Five disciplines.
One standard.
From early-phase geotechnical work to final IBC Chapter 17 special inspections, every test we run is tied to ASTM, AASHTO, or jurisdictional methods — and signed off by a certified technician.
01 / Service
Soil Testing
Geotechnical and earthwork testing for stable foundations.
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02 / Service
Asphalt Testing
Superpave mix design verification, density, and field QC.
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03 / Service
Concrete Inspections
Cylinders, slump, mix verification, and reinforcement.
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04 / Service
Special Inspections
IBC Chapter 17 structural steel, bolting, welds, and masonry.
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05 / Service
QC / QA Programs
Tailored quality control / assurance programs end-to-end.
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06 / Ready to start
Tell us about your project.
Quotes returned within one business day. Crews mobilize across five states.
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Our Approach
Defensible data.
Delivered on time.
Inspectors who turn into expert witnesses. Reports your engineer of record will stand behind. QC programs built around your project — not a template.
01
Scope & Plan
Plan review, mix-design verification, and a project-specific QC/QA plan tied to your specs and submittals.
02
Field & Lab
Certified technicians on-site at the right moment — with the lab and gauges to back up every reading.
03
Report & Defend
Same-day field reports, signed-and-sealed lab reports, and inspectors who show up to defend the data.
Who We Serve
Built for the people who build.
Plain-English reports, on-call inspectors, and pricing that works for your project — whether you're a GC chasing a CO date or an engineer protecting a stamp.
For
General Contractors
Keep schedules tight and pours on spec.
For
Civil Engineers
Defensible data your design assumptions can stand on.
For
Municipalities & Government
Compliant testing for public works and capital projects.
For
Real Estate Developers
De-risk pad-ready land and accelerate certificate of occupancy.
For
Industrial & Specialty Clients
HDPE liners, embankments, mining pads, and more.
Featured Projects
30 years of field-tested work.
From major airport runways to municipal infrastructure, our portfolio spans the highest-stakes projects in the Intermountain West.
UDOT · Highway
I-15 Corridor Rebuild
UDOT Superpave field QC and Marshall mix design verification.
Industrial · Mining
HDPE Geomembrane — Mining Pad
Heap leach pad liner inspection, seam testing, and CQA reporting.
Water · Earthwork
Earth Embankment — Reservoir
Density testing and geotechnical oversight on multi-million CY embankment.
Markets
Six markets. One trusted partner.
Transportation & Highway
UDOT-aligned highway and bridge testing.
Commercial Construction
Tilt-up, mid-rise, retail, and office.
Government & Municipal
City, county, state, and federal projects.
Airport & FAA
Runways, taxiways, and apron pavement.
Water & Utilities
Treatment plants, reservoirs, pipelines.
Mining & Industrial
Heap leach pads, tailings dams, HDPE liners.
“For thirty years IMT has been the lab we call when we need data we can defend in front of an owner. They show up, they're certified, and the report is right the first time.”
Project Manager
Major UDOT Highway Project · Northern Utah