Cornerstone Geotech Services LLC
Louisville,
Kentucky
View Accreditation Certificate
Amin
Mohammedzadeh
2214 Plantside Drive
Louisville
,
Kentucky
40299
Phone: (502) 361-8447
Fax:
amin.m@cornerstoneaec.com
http://www.cornerstoneaec.com/
Quality Management System - accredited since 10/16/2025
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 10/16/2025
D421, D422, D698, D854, D1140, D1556, D1557, D1883, D2166, D2216, D2487, D2488, D2937, D2974, D4318, D4643, D4718, D4972, D6938, D6951, D7263
Rock - accredited since 10/16/2025
D4644
Aggregate - accredited since 10/16/2025
C29, C117, C127, C128, C136, C566, C702, D75
Concrete - accredited since 7/13/2026
C31 (Cylinders), C39, C138, C143, C172, C231, C511, C617 (10000 psi and below), C1064, C1231 (7000 psi and below)
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
|