Best in Class - Responsive | Innovative
L.E. Gregg Associates is a geotechnical, environmental, and materials engineering firm established in 1957 and headquartered in Lexington, Kentucky. The firm's team of professional engineers, scientists, and engineering representatives provides geotechnical investigations, environmental site assessments, special inspections, firestop services, and laboratory materials testing across Kentucky and surrounding regions. L.E. Gregg holds elite certifications including ICC Master Inspector and IFC Premier Level Firestop Inspector credentials, and operates an AASHTO- and USACE-certified laboratory that is among the few in the state certified to test concrete block strength.
ICC Master Inspector · IFC Premier Level Firestop Inspector · AASHTO-certified laboratory · USACE-certified laboratory
Jason AinsliePresident and Principal
Steven MortimerSenior Engineer
Daniel YatesProject Engineer and Master Inspector
Chris SandersProject Manager and Premier Firestop Inspector
Daniel BowlesProject Manager and Master Inspector
Kevin HallerLab Manager
Geotechnical investigation programs including field exploration and laboratory testing to evaluate subsurface conditions. Studies include foundation investigations, slope stability analysis, and distress evaluations.
Phase I and Phase II Environmental Site Assessments with regulatory experience ranging from single-permit tasks to complex projects involving federal, state, and local regulations.
IBC- and KBC-compliant special inspections performed by ICC Master-certified technicians. Inspections cover soil, reinforced concrete, reinforced masonry, structural steel, firestop, post-tension concrete, and pre-cast concrete. Firm holds 2 of 3 Master Inspector designations in the state and 1 Premier Level Firestop Inspector designation.
Application and inspection of firestop systems by an IFC Premier Level Firestop Inspector. Provides comprehensive understanding of code-compliant critical firestop systems for new construction and renovation.
In-house laboratory testing supporting geotechnical investigations and Kentucky Building Code compliance. Laboratory is AASHTO and USACE certified, and is one of two concrete block break labs in Kentucky.
Commercial · Education · Government · Public Safety · Aviation
Nicholasville, KY · Public Safety
Construction inspections for the new 8,000 SF fire station including soil, reinforced concrete, reinforced masonry, structural steel, and firestop inspections. Lab tested over 30 concrete cylinder sets, 20 grout prisms, mortar prisms, CMU sets, and proctor classification tests.
Danville, KY · Education · Client: Centre College
Geotechnical and inspection services for a 3-story, 66,500 SF state-of-the-art residence hall.