Raba Kistner, Inc.
La Porte,
Texas
View Accreditation Certificate
Patrick
Hearne
10819 West Fairmont Parkway
La Porte
,
Texas
77571
Phone: (830) 255-6463
Fax:
pwhearne@rkci.com
http://www.rkci.com
Quality Management System - accredited since 2/24/2025
R18, C1077 (Concrete), D3666 (Aggregate), D3740 (Soil), E329 (Concrete)
Asphalt Mixture - accredited since 4/28/2025
D2726 (Cores), D2950
Soil - accredited since 4/28/2025
D421, D558, D559, D698, D1140, D1557, D1633, D2166, D2216, D2487, D2488, D2974, D4318, D4643, D4718, D6913, D6938, D6951, D7263
Aggregate - accredited since 4/28/2025
C88, D75, D4791
Concrete - accredited since 2/24/2025
C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C231, C511, C617 (5000 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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