WSB LLC
Burnsville,
Minnesota
View Accreditation Certificate
Jenna
Wipper
540 Gateway Boulevard
Burnsville
,
Minnesota
55337
Phone: (612) 946-1622
Fax:
jwipper@wsbeng.com
http://wsbeng.com
Quality Management System - accredited since 10/19/2017
R18, C1077 (Aggregate), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Soil)
Asphalt Mixture - accredited since 10/19/2017
R47, T30, T164, T166, T209, T269, T308, T312, T329, T355, D2041, D2172, D2726, D2950, D3203, D5444, D6307, D6925
Soil - accredited since 10/19/2017
R58, T88, T89, T90, T99, T180, T191, T208, T265, T267, T310, D421, D422, D698, D1140, D1556, D1557, D2166, D2216, D2487, D2488, D2974, D4318, D6938, G51
Aggregate - accredited since 10/19/2017
R76, R90, T11, T19, T21, T27, T84, T85, T96, T112, T113, T255, T304, T335, C29, C40, C117, C123, C127, C128, C131, C136, C142, C535, C566, C702, C1252, D75, D4791, D5821
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.
|