Barnett Quality Control Services, Inc. dba NOVA Services
San Diego,
California
View Accreditation Certificate
Dave
Wozniak
4373 Viewridge Avenue
Suite B
San Diego
,
California
92123
Phone: (858) 292-7575
Fax: (858) 292-7570
dwozniak@usa-nova.com
http://www.usa-nova.com
25-4423 : Accreditation has been suspended for Quality Management System standard(s) C1093 (Masonry), E329 (Masonry)
26-5860 : Accreditation has been suspended for Iron and Steel standard(s) A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Elongation))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Elongation))
Quality Management System - accredited since 12/20/2013
R18, C1077 (Aggregate), C1077 (Concrete), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Pavement Preservation - accredited since 3/25/2026
TB-100 / D3910/D6372 (Wet Track Abrasion Of Slurry Surfacing Systems)
Asphalt Mixture - accredited since 9/12/2005
R47, T30, T166, T246, T247, T275, T308, T329, T355, D1560 (Stability), D1561, D2726, D2950, D5444, D6307
Soil - accredited since 9/12/2005
R58, T89, T90, T99, T134, T180, T190, T191, T193, T236, T265, T289, T310, D421, D558, D698, D1140, D1556, D1557, D1633, D1883, D2216, D2487, D2488, D2844, D3080, D4318, D4718, D4829, D4972, D6913, D6938
Aggregate - accredited since 9/12/2005
T176, T304, C29, C117, C127, C128, C136, C566, C702, C1252, D75, D2419, D4791
Sprayed Fire-Resistive Material - accredited since 12/20/2013
E605, E736
Concrete - accredited since 1/8/2007
C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C231, C511, C617 (11000 psi and below), C1064, C1231 (7000 psi and below), C1542
Masonry - accredited since 3/17/2015
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)
C780 (Annex 1) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Consistency by Cone Penetration)
C780 (Annex 6 - Cubes) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cubes)
C780 (Annex 6 - Cylinders) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cylinders)
C1019 (Sampling and Testing Grout)
C1314 (Compressive Strength of Masonry Prisms)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)
Iron and Steel - accredited since 5/22/2019
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Yield Strength))
A615-E290 (Carbon-Steel Bars, Deformed and Plain: Bend Test)
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength))
A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Yield Strength))
A706-E290 (Low Alloy Steel Bars, Deformed and Plain: Bend Test)
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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