Black Rock Consultants, LLC
Jenison,
Michigan
View Accreditation Certificate
Troy
Schreur
1728 DeWent Drive
Suite E
Jenison
,
Michigan
49428
Phone: (616) 446-9244
Fax:
troy@black-rock.us
http://www.black-rock.us
Quality Management System - accredited since 8/27/2013
R18, D3666 (Aggregate), D3666 (Asphalt Mixture), E329 (Aggregate), E329 (Asphalt Mixture)
Asphalt Mixture - accredited since 8/27/2013
R68, T166, T209, T312, D2041, D2726, D6925, D6926
Aggregate - accredited since 3/11/2016
T11, T27, T84, T85, C117, C127, C128, C136
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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