HVJ South Central Texas - M&J, Inc.
Austin,
Texas
View Accreditation Certificate
Gregory
Larkin
4201 Freidrich Lane
Suite 110
Austin
,
Texas
78744
Phone: (540) 533-8437
Fax:
glarkin@hvj.com
http://www.hvj.com
Quality Management System - accredited since 1/15/2002
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil)
Soil - accredited since 1/15/2002
R74, T289, Tex-113-E, D421, D558, D698, D854, D1140, D1557, D1883, D2166, D2216, D2487, D2488, D2850, D4318, D4718, D4972, D6913, D6938, D6951, D7928, G57, G187
Rock - accredited since 6/18/2026
D4543, D7012 (Method C)
Aggregate - accredited since 1/15/2002
C29, C40, C88, C117, C127, C128, C136, C142, C566, C702, D75, D2419
Concrete - accredited since 2/15/2002
C31 (Beams), C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C231, C511, C617 (5000 psi and below), C1064, C1231 (7000 psi and below), C1542
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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