GeoProfessional Innovation Corporation
Pullman,
Washington
View Accreditation Certificate
Andy
Abrams
6 O'Donnell Road
Pullman
,
Washington
99163
Phone: (509) 339-2000
Fax:
aabrams@geoprocorp.com
http://www.geoprocorp.com
Quality Management System - accredited since 5/3/2019
R18, D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Soil)
Asphalt Mixture - accredited since 5/3/2019
R47, R97, T30, T166, T209, T269, T308, T312, T329, T355, D979, D2041, D2726, D2950, D3203, D5444, D6307, D6925
Soil - accredited since 9/17/2025
R58, T89, T90, T99, T180, T265, T310, D421, D698, D1140, D1557, D2216, D4318, D6913, D6938
Aggregate - accredited since 5/3/2019
R76, R90, T11, T27, T84, T85, T96, T176, T255, T335, C117, C127, C128, C131, C136, C535, C566, C702, D75, D2419, 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.
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