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Last updated: September 2026
LO

Loenbro

Billings, MT
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Loenbro provides industrial construction, maintenance, fabrication, and inspection services across the U.S. Its NDT technicians perform laboratory and field inspections, including weld and material assessments, for customer facilities. The company states it has operated since 2000.

non-destructive testingvisual inspectionweld inspectionsmaterial assessmentsradiographic testingultrasonic testingmagnetic particle testingliquid penetrant testing
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Credentials & Experience

Years of Experience
26+
Certifications
  • SNT-TC-1A
  • ASME Section V Article 1
  • API 510 / 570 / 653
  • STI-SP-001
  • API QUPA
  • API QUSE-PA
  • API QUSE-TM
  • AWS CWI
  • ASNT Level III
  • ASNT ACCP Level III
  • NACE Level II
  • FAA Certified Repair Station for NDT Services
  • Cessna Aircraft Certification for NDT

Coverage Area

Across the U.S.

Additional Details

NDT Methods Offered
Ultrasonic Testing (UT)Radiographic Testing (RT)Magnetic Particle (MT)Liquid Penetrant (PT)Eddy Current (ET)Visual Testing (VT)Phased Array UT
Industries Served
Oil & GasPower Generation
ASNT Level III on Staff
Yes
Years in Business
26
Quality System Certifications
ASME Section V
Specialized Equipment
Phased Array UTDigital Radiography

Location

2155 Harnish Blvd., Suite B, Billings, MT 59101

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NDT inspection firm Resources

NDT Inspection Price List 2026: Costs by Method (UT, MT, PT, RT, PAUT)

NDT inspection in 2026 runs about $65–$300 per hour for a Level II technician depending on method, or $5–$200 per weld or test area, plus mobilization of $500–$5,000+ — here is the full price list by method.

The Complete Guide to NDT Inspection Firms

Prevent costly infrastructure failures: match your defect type to the right NDT inspection firm. $11.41B market guide for facility managers.

Freelance vs. Agency NDT Inspection Firm: Which Should You Hire?

Freelance NDT inspectors cost 70% less, but agency NDT inspection firms handle compliance and coordination. See which cuts your real costs.

Looking for more? Browse our full resource library or find NDT inspection firms in other cities.

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