Stahl Sheaffer Engineering, LLC
Canonsburg,
Pennsylvania
View Accreditation Certificate
Quinton
Weber
360 Euclid Ave
Canonsburg
,
Pennsylvania
15317
Phone: (814) 952-8407
Fax:
qweber@stahlsheaffer.com
http://stahlsheaffer.com
Quality Management System - accredited since 6/29/2016
R18
Asphalt Mixture - accredited since 6/29/2016
R68, T30, T166, T209, T245, T269, T308, T329, T355, D2041, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927
Soil - accredited since 6/29/2016
R58, T88, T89, T90, T99, T100, T134, T180, T193, T208, T216, T236, T265, T267, T288, T296, T297, T310, D421, D422, D558, D698, D854, D1140, D1557, D1883, D2166, D2216, D2435, D2487, D2488, D2850, D2974, D3080, D4318, D4767, D6938, D6951, G57
Rock - accredited since 2/27/2020
D4644, D5731, D7012 (Method C without D4543 sample preparation)
Aggregate - accredited since 6/29/2016
T11, T27, T255, C117, C136, C566
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 9/8/2024. Please visit http://www.aashtoresource.org for current accreditation status.
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