Kleinfelder, Inc.
Cerritos,
California
View Accreditation Certificate
Michael
Magana
12611 Hiddencreek Way
Suite E
Cerritos
,
California
90703
Phone: (909) 721-8881
Fax:
mmagana@kleinfelder.com
https://http://www.kleinfelder.com
Quality Management System - accredited since 11/27/2017
R18, D3666 (Aggregate), D3740 (Soil)
Soil - accredited since 11/27/2017
D698, D1140, D1557, D2216, D6938
Aggregate - accredited since 11/27/2017
R76, R90, T11, T27, T85, T176, T210, C117, C127, C136, C702, D75, D2419, D3744
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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