Certerra RMA Group
San Diego,
California
View Accreditation Certificate
Raymond
Alcantara
6976 Convoy Court
San Diego
,
California
92111
Phone: (909) 223-6826
Fax:
ralcantara@rmacompanies.com
http://www.rmacompanies.com
Quality Management System - accredited since 10/17/2017
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3740 (Soil), E329 (Aggregate), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 3/24/2023
T166 (Cores), T275 (Cores), T355, D2726 (Cores), D2950
Soil - accredited since 10/17/2017
R58, T89, T90, T99, T180, T191, T265, T310, D421, D698, D1140, D1556, D1557, D2216, D2487, D4318, D6913, D6938
Aggregate - accredited since 10/17/2017
R76, T11, T19, T27, T84, T85, T176, C29, C70, C117, C127, C128, C136, C702, D2419
Sprayed Fire-Resistive Material - accredited since 3/24/2023
E605
Concrete - accredited since 10/17/2017
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T148, T152, T196, T231 (6000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C174, C192, C231, C511, C617 (6000 psi and below), C939, C1064, C1140 (Obtaining and Testing Specimens), C1231 (7000 psi and below), C1604
Masonry - accredited since 10/17/2017
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)
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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