Yankee Engineering & Testing, Inc.
Worcester,
Massachusetts
View Accreditation Certificate
Scott
Mensen
10 Mason Street
Worcester
,
Massachusetts
01609
Phone: (508) 831-7404
Fax: (508) 831-7388
scott@yankeeengineering.com
http://yankeeengineering.com
Quality Management System - accredited since 12/17/2018
R18, C1077 (Aggregate), C1077 (Concrete), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Soil), E329 (Sprayed Fire-Resistive Material)
Asphalt Mixture - accredited since 4/26/2023
T30, T166 (Cores), T209, T269, T308, T343, D2041, D2726 (Cores), D3203, D3549, D5444, D6307, D7113
Soil - accredited since 4/26/2023
R58, T88, T89, T90, T99, T180, T265, T267, T288, T289, T310, T311, D421, D422, D698, D1140, D1556, D1557, D1883, D2216, D2434, D2974, D3080, D4318, D4718, D4972, D6938
Aggregate - accredited since 12/17/2018
R76, T11, T19, T21, T27, T84, T85, T96, T104, T176, T255, C29, C40, C88, C117, C127, C128, C131, C136, C535, C566, C702
Sprayed Fire-Resistive Material - accredited since 12/1/2025
E605, E736
Concrete - accredited since 12/17/2018
M201, R60, R100 (Beams), R100 (Cylinders), T22, T24 (Testing Drilled Cores of Concrete), T97, T119, T121, T152, T196, T231 (8000 psi and below), T309, C31 (Beams), C31 (Cylinders), C39, C42 (Testing Drilled Cores of Concrete), C78, C138, C143, C172, C173, C231, C511, C617 (8000 psi and below), C1064, C1231 (7000 psi and below), C1542
Masonry - accredited since 7/24/2025
C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C780 (Annex 1) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Consistency by Cone Penetration)
C780 (Annex 6 - Cubes) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cubes)
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 8/11/2026. Please visit https://aashtoresource.org for current accreditation status.
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