OWN, Inc
Springfield,
Missouri
View Accreditation Certificate
Jeff
Davis
3213 S. West Bypass
Springfield
,
Missouri
65807
Phone: (417) 866-2741
Fax:
jadavis@weareown.com
https://http://www.weareown.com/
Quality Management System - accredited since 5/15/2023
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil)
Asphalt Mixture - accredited since 5/15/2023
R47, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 5/15/2023
D698, D1557, D2166, D4318, D6938
Aggregate - accredited since 5/15/2023
C29, C40, C88, C117, C127, C128, C131, C136, C535, C566, C702, D75, D4791
Concrete - accredited since 11/1/2023
C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C138, C143, C172, C173, C174, C231, C511, C617 (9000 psi and below), 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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