Allender Butzke Engineers, Inc.
Urbandale,
Iowa
View Accreditation Certificate
Matthew
Drummond
3660 109th Street
Urbandale
,
Iowa
50322
Phone: (515) 252-1885
Fax:
drummond@abengineers.com
http://www.abengineers.com
Quality Management System - accredited since 1/10/2003
R18, C1077 (Concrete), D3740 (Soil), E329 (Concrete), E329 (Soil)
Soil - accredited since 6/9/2003
D421, D422, D698, D1140, D1557, D2216, D2487, D2488, D4318, D6938
Concrete - accredited since 1/10/2003
C31 (Beams), C31 (Cylinders), C39, C42 (Drilling Cores of Concrete), C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C174, C231, C293, C511, C617 (7000 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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