Raba Kistner, Inc.
McAllen,
Texas
View Accreditation Certificate
Katrin
Leonard
800 East Hackberry Avenue
McAllen
,
Texas
78501
Phone: (956) 682-5332
Fax:
kmiovski@rkci.com
http://www.rkci.com
Quality Management System - accredited since 2/28/2005
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 2/28/2005
D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6925, D6926, D6927
Soil - accredited since 2/28/2005
D421, D422, D558, D698, D1140, D1556, D1557, D1883, D2166, D2216, D2487, D4318, D6938
Aggregate - accredited since 2/28/2005
C29, C40, C117, C127, C128, C136, C142, C566, C702, D2419, D4791, D5821
Concrete - accredited since 8/23/2005
C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C231, C511, C617 (6000 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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