Nicklaus Engineering, Inc.
Yuma,
Arizona
View Accreditation Certificate
Donald
Murrietta
1851 West 24th Street
Yuma
,
Arizona
85364
Phone: (928) 344-8374
Fax: (928) 726-6994
dmurrietta@neiaw.com
https://http://www.neiaw.com
Quality Management System - accredited since 3/15/2000
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 3/15/2000
R47, R68, T30, T166, T209, T245, T269, T308, T329, D2041, D2726, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 4/1/2000
R58, T89, T90, T99, T180, T191, T265, T310, D421, D698, D1556, D1557, D2216, D4318, D6938
Aggregate - accredited since 4/1/2000
R76, T11, T27, T84, T85, T176, T255, C117, C127, C128, C136, C566, C702, D2419
Concrete - accredited since 6/1/2000
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C231, C511, 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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