FRIDAY, August 18, 2011 12:00


In addition to the professional registrations the staff at L.E. Gregg hold, we also have a number of technical registrations and certifications which make us qualified to handle a wide variety of special inspections and other project needs. Our in-house soils and concrete laboratory is run by a professional geologist with 38 years of experience. The L.E. Gregg lab is certified bi-annually by the Cement and Concrete Reference Laboratory (CCRL) for concrete, aggregate and mortar testing and the AASHTO Materials Reference Laboratory (AMRL) for soils testing. We are also currently one of only two labs in Kentucky, and the only one in Central and Eastern Kentucky, that is CCRL certified for ASTM C140, which is for the compressive strength of CMU block. The L.E. Gregg lab is certified with the Kentucky Transporation Cabinet (KYTC) and our firm is also KYTC pre-qualified for geotechnical, environmental and construction testing services.

Specific certifications include the following:

  • AASHTO Certified
  • ACI Level I & Strength Technician
  • ICC Certified Reinforced Masonry
  • ICC Certified Reinforced Concrete
  • ICC Certified Soils
  • DOT HAZMAT Certified
  • KYTC Laboratory Program Qualification
  • Confined Space Entry
  • Grade Drain State Certification Level 1
  • FAA Laboratory Certified Inspections & Sampling
  • OSHA 40-Hour Training: Hazardous Work Sites
  • OSHA 40-Hour Training: Hazardous Materials
  • APNGA Nuclear Gauge Safety Certification
  • APNGA Nuclear Density Meter Certification
  • Special Inspections
  • Aggregate Sampling & Testing
  • AWS Certified Welding Inspector
  • KYTC Asphalt Level 1
  • LG&E/KU Passport Certified
  • KRMCA Concrete Technician Level 2