Midwest Engineering and Testing Corporation
Oklahoma City,
Oklahoma
View Accreditation Certificate
Omar
Karmid
2025 South Nicklas Street
Suite 115
Oklahoma City
,
Oklahoma
73128
Phone: (405) 681-6737
Fax:
omark@metco.us
https://http://www.metco.us
Quality Management System - accredited since 3/29/2005
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 4/12/2007
R47, T30, T166, T209, T269, T308, T312, T331, D2041, D2726, D3203, D5444, D6307, D6752, D6925
Soil - accredited since 3/29/2005
R58, T88, T89, T90, T99, T180, T193, T208, T216, T236, T265, T289, T296, T297, T310, D421, D422, D698, D1140, D1557, D1883, D2166, D2216, D2435, D2487, D2488, D2850, D4318, D4546, D4767, D4972, D5084, D6938
Aggregate - accredited since 12/3/2007
R76, T11, T21, T27, T84, T85, T176, T255, C40, C117, C127, C128, C136, C566, C702, D2419
Sprayed Fire-Resistive Material - accredited since 2/28/2012
E605, E736
Concrete - accredited since 12/3/2007
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T196, T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C173, 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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