S.W. Cole Engineering, Inc.
Londonderry,
New Hampshire
View Accreditation Certificate
Andrew
Michaud
13 Delta Drive
Unit 8
Londonderry
,
New Hampshire
03053
Phone: (603) 716-2111
Fax:
andrew.michaud@swcole.com
Quality Management System - accredited since 1/4/2019
R18, C1077 (Aggregate), C1077 (Concrete)
Aggregate - accredited since 1/4/2019
R76, R90, T11, T21, T27, T84, T85, T96, T255, T335, C40, C117, C127, C128, C131, C136, C535, C566, C702, D75, D4791, D5821
Concrete - accredited since 1/4/2019
M201, R60, R100 (Beams), R100 (Cylinders), T22, T97, T119, T121, T152, T309, C31 (Beams), C31 (Cylinders), C39, C78, C138, C143, C172, C231, C511, 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 4/7/2026. Please visit https://aashtoresource.org for current accreditation status.
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