Aaron Swan & Associates, Inc.
Pierre,
South Dakota
View Accreditation Certificate
Steve
McCarty
29310 Gary Street
Pierre
,
South Dakota
57501
Phone: (605) 945-1315
Fax:
aswanlab@aol.com
http://www.aaronswan.com
25-6649 : Accreditation has been suspended for Asphalt Mixture standard(s) T324
26-2072 : Accreditation has been suspended for Aggregate standard(s) T104, C88
26-3047 : The entire accreditation has been suspended
Quality Management System - accredited since 1/28/2021
C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture)
Asphalt Mixture - accredited since 1/28/2021
T166, T209, T269, T283, T312, T340, D2041, D2726, D3203, D3549, D4867, D6925
Aggregate - accredited since 1/28/2021
R76, T11, T27, T84, T85, T96, T113, T176, T255, T304, T335, C117, C123, C127, C128, C131, C136, C566, C702, D2419, D4791, D5821
Concrete - accredited since 1/28/2021
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C231, C511, 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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