Jebro Incorporated
Sioux City,
Iowa
View Accreditation Certificate
Nick
Collins
2303 Bridgeport Drive
Sioux City
,
Iowa
51111
Phone: (712) 234-2823
Fax: (712) 234-2862
nick.collins@jebro.com
/http://www.jebro.com
Quality Management System - accredited since 9/1/1995
R18
Asphalt Binder - accredited since 9/1/1995
R28, T49, T50, T51, T53, T78, T201, T202, T228, T240, T313, T315, T316, T350
Emulsified Asphalt - accredited since 9/1/1995
T59 (Residue by Distillation)
T59 (Settlement and Storage Stability)
T59 (Sieve Test)
T59-T72 (Saybolt Furol Viscosity at 50°C (122°F))
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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