COLAS Solutions Inc.
Cincinnati,
Ohio
View Accreditation Certificate
Iain
Jack
7374 Main St.
Cincinnati
,
Ohio
45244
Phone: (973) 397-0995
Fax:
ijack1@colasinc.com
http://colassolutions.com
Quality Management System - accredited since 2/23/2009
R18, D3666 (Asphalt Binder), D3666 (Emulsified Asphalt)
Asphalt Binder - accredited since 4/19/2012
R28, R29, T44, T48, T49, T50, T51, T53, T111, T228, T240, T301, T313, T315, T316, T350, D7643
Emulsified Asphalt - accredited since 4/19/2012
T59 (Cement Mixing)
T59 (Demulsibility)
T59 (Density)
T59 (Particle Charge)
T59 (Residue by Distillation)
T59 (Residue by Evaporation)
T59 (Settlement and Storage Stability)
T59 (Sieve Test)
T382 (Viscosity of Emulsified Asphalts Using Rotational Paddle Viscometer at 25°C (77°F))
T382 (Viscosity of Emulsified Asphalts Using Rotational Paddle Viscometer at 50°C (122°F))
T59-T72 (Saybolt Furol Viscosity at 25°C (77°F))
T59-T72 (Saybolt Furol Viscosity at 50°C (122°F))
Pavement Preservation - accredited since 9/18/2018
TB-100 (Wet Track Abrasion Of Slurry Surfacing Systems)
TB-106 (Measurement of Slurry Seal Consistency (Cone Consistency))
TB-109 (Excess Asphalt in Bituminous Mixtures by Loaded Wheel and Sand Adhesion)
TB-113 (Determining Mix Time for Slurry Surfacing Systems)
TB-114 (Wet Stripping of Cured Slurry Surfacing Mixtures)
TB-139 (Set and Cure Development of Slurry Surfacing Systems by Cohesion Tester)
TB-144 (Classification of Micro-Surfacing Materials Compatibility (SBR))
TB-147 (Loaded Wheel Test, Vertical and Lateral Displacement of Cold Mixes (LWT))
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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