MTI Engineering and Testing, Inc.
Vienna,
Virginia
View Accreditation Certificate
Ghasem
Shah-cheraghi
316 Dominion Road, NE
Vienna
,
Virginia
22180
Phone: (703) 766-0220
Fax: (703) 766-0221
ghasems@mtigeo.com
http://www.mtigeo.com
25-2563 : Accreditation has been suspended for Soil standard(s) D422
Quality Management System - accredited since 6/24/2016
R18, C1077 (Concrete), D3740 (Soil), E329 (Concrete), E329 (Soil)
Soil - accredited since 6/19/2017
D421, D698, D854, D1557, D1883, D2216, D4318, D6938
Concrete - accredited since 6/24/2016
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (11000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 11/26/2025
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
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.
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