Geocal, Inc.
Centennial,
Colorado
View Accreditation Certificate
Nur
Hossain
7290 S. Fraser St.
Centennial
,
Colorado
80112
Phone: 720-772-0161
Fax:
nurhossain@geocal.us
http://www.geocal.us
26-4522 : Accreditation has been suspended for Asphalt Mixture standard(s) T166, T209, T269, CP-L 5106, CP-L 5115, D2041, D2726, D3203
26-4794 : Accreditation has been suspended for Soil standard(s) T193, D1883
Quality Management System - accredited since 4/1/2000
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 5/1/2000
T30, T308, T312, D5444, D6925
Soil - accredited since 4/1/2000
R58, T89, T90, T99, T100, T180, T190, T208, T216, T265, T310, D421, D698, D1140, D1557, D2166, D2216, D2435, D2844, D4318, D4546, D6938
Aggregate - accredited since 6/1/2000
R76, T11, T21, T27, T84, T85, T96, T176, T255, C40, C117, C127, C128, C131, C136, C535, C566, C702, D2419
Concrete - accredited since 6/1/2000
M201, R60, R100 (Beams), R100 (Cylinders), T22, T119, T121, T152, T196, T231 (8000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (6000 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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