ATL, Inc. dba CMT Engineering Laboratories
Phoenix,
Arizona
View Accreditation Certificate
Meichel
Coates
2921 N. 30th Avenue
Phoenix
,
Arizona
85017
Phone: (602) 241-1097
Fax:
meichel.coates@cmtlaboratories.com
http://www.cmtlaboratories.com
Quality Management System - accredited since 12/1/1989
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 12/1/1992
R30, R47, R68, T30, T166, T209, T245, T269, T283, T308, T312, T329, T355, D2041, D2726, D2950, D3203, D3549, D4867, D5444, D6307, D6925, D6926, D6927
Soil - accredited since 12/1/1992
R58, R74, T88, T89, T90, T99, T100, T180, T191, T193, T216, T217, T265, T288, T289, T310, D421, D422, D698, D854, D1140, D1556, D1557, D1883, D2216, D2435, D2487, D2488, D4318, D4546, D4944, D6938
Aggregate - accredited since 12/1/1992
R76, T11, T19, T21, T27, T84, T85, T96, T112, T176, T255, T304, T335, C29, C40, C117, C127, C128, C131, C136, C142, C535, C566, C702, C1252, D2419, D4791, D5821
Concrete - accredited since 12/1/1989
M201, R39, R60, R100 (Beams), R100 (Cylinders), T22, T24, T97, T119, T121, T152, T196, T231 (11000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42, C78, C138, C143, C172, C173, C192, C231, C511, C617 (11000 psi and below), C1064, C1231 (7000 psi and below), C1542
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 12/10/2024. Please visit http://www.aashtoresource.org for current accreditation status.
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