Ninyo & Moore Geotechnical & Environmental Sciences Consultants – a SOCOTEC Engineering, Inc. compan
San Diego,
California
View Accreditation Certificate
Darin
Vojtaskovic
5710 Ruffin Road
San Diego
,
California
92123
Phone: (858) 576-1000
Fax:
dvojtaskovic@ninyoandmoore.com
http://www.ninyoandmoore.com
Quality Management System - accredited since 1/15/2001
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Masonry), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 11/17/2009
R68, T30, T166, T209, T245, T246, T247, T269, T275, T308, T355, D1188, D1560 (Stability), D1561, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 1/15/2001
R58, T88, T89, T90, T99, T180, T190, T193, T265, T310, D421, D422, D698, D1140, D1557, D1883, D2216, D2487, D2488, D2844, D4318, D4643, D4718, D4829, D6938
Aggregate - accredited since 2/1/2001
R76, T11, T21, T27, T84, T85, T176, T255, C40, C117, C127, C128, C136, C566, C702, D2419
Sprayed Fire-Resistive Material - accredited since 6/2/2017
E605
Concrete - accredited since 2/1/2001
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (6000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C495, C511, C617 (6000 psi and below), C1064, C1231 (7000 psi and below)
Masonry - accredited since 5/17/2011
C140 (Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C1019 (Sampling and Testing Grout)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)
Iron and Steel - accredited since 6/12/2015
T244 / F3125-F606 (Externally Threaded Fasteners (Bolts): Ultimate Tensile Strength)
A563-E18 (Internally Threaded Fasteners (Nuts): Rockwell Hardness)
F3125 (Externally Threaded Fasteners (Bolts): Rotational Capacity)
F436-E18 (Hardened Steel Washers: Rockwell Hardness)
F3125-E18 (Externally Threaded Fasteners (Bolts): Rockwell Hardness)
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 4/14/2026. Please visit https://aashtoresource.org for current accreditation status.
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