Geocal, Inc.
Oklahoma City,
Oklahoma
View Accreditation Certificate
Jim
Smith
5709 SE 74th Street
Suite A
Oklahoma City
,
Oklahoma
73162
Phone: (405) 812-5740
Fax:
jimsmith@geocal.us
http://www.geocal.us
Quality Management System - accredited since 4/16/2024
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 5/6/2026
R97, T30, T166, T209, T308, T312, T329, T355, D979, D2041, D2726, D2950, D5444, D6307, D6925
Soil - accredited since 5/6/2026
R58, T89, T90, T99, T180, T265, T310, D421, D698, D1140, D1557, D2216, D2487, D4318, D6913, D6938
Aggregate - accredited since 4/16/2024
R76, T11, T21, T27, T84, T85, T255, C40, C117, C127, C128, C136, C566, C702
Concrete - accredited since 4/16/2024
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T231 (7000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, C231, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below)
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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