Ingevity Corporation
North Charleston,
South Carolina
View Accreditation Certificate
Jamie
Wing
5255 Virginia Avenue
North Charleston
,
South Carolina
29406
Phone: (843) 696-2097
Fax:
jamie.wing@ingevity.com
http://www.ingevity.com
Quality Management System - accredited since 2/14/2020
R18
Emulsified Asphalt - accredited since 1/16/2026
D6933 (Sieve Test)
D6934 (Residue by Evaporation)
Pavement Preservation - accredited since 2/14/2020
TB-106 / D3910 (Measurement of Slurry Seal Consistency (Cone Consistency))
TB-144 / D6372 (Classification of Micro-Surfacing Materials Compatibility (SBR))
TB-147 / D6372 (Loaded Wheel Test, Vertical and Lateral Displacement of Cold Mixes (LWT))
TB-139 / D3910/D6372 (Set and Cure Development of Slurry Surfacing Systems by Cohesion Tester)
TB-100 / D3910/D6372 (Wet Track Abrasion Of Slurry Surfacing Systems)
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)
D3910/D6372 (Determining Set Time for Slurry Seal and Micro-Surfacing Systems (Blot Test))
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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