Shannon & Wilson, Inc.
St. Louis,
Missouri
View Accreditation Certificate
Dale
Miller
10422 Baur Boulevard
St. Louis
,
Missouri
63132
Phone: (314) 502-6353
Fax:
dale.miller@shanwil.com
https://http://www.shannonwilson.com
Quality Management System - accredited since 10/27/2003
R18
Soil - accredited since 10/27/2003
R58, T88, T89, T90, T99, T100, T180, T193, T208, T216, T236, T265, T296, T297, D421, D422, D698, D854, D1140, D1557, D1883, D2166, D2216, D2435, D2487, D2488, D2850, D3080, D4318, D4546, D4767, D5084, D6913, D7928
Aggregate - accredited since 10/27/2003
T11, T27, T85, C117, C127, C136
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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