U T S of Mass., Inc.
Stoneham,
Massachusetts
View Accreditation Certificate
Steven T.
Crabtree
5 Richardson Lane
Stoneham
,
Massachusetts
02180
Phone: (781) 438-7755
Fax: (781) 438-6216
scrabtree@utsofmass.com
http://www.utsofmass.com
Quality Management System - accredited since 3/1/1999
R18, C1077 (Aggregate), C1077 (Concrete)
Aggregate - accredited since 3/1/1999
C40, C117, C127, C128, C136, C566, C702
Concrete - accredited since 3/1/1999
C31 (Cylinders), C39, C138, C143, C172, C173, C231, C511, C617 (7000 psi and below), C1064, C1231 (7000 psi and below)
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 4/22/2025. Please visit https://aashtoresource.org for current accreditation status.
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