Results found: 1

Quality Testing, LLC

Gilbert, Arizona

View Accreditation Certificate
Jeffery Schaper
175 S. Hamilton Place Bldg. 6, Suite 114 Gilbert , Arizona 85233

Phone: (480) 496-2000 Fax:
Quality Management System - accredited since 9/1/1997
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), D3666 (Aggregate), D3666 (Asphalt Binder), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Binder), E329 (Asphalt Mixture), E329 (Concrete), E329 (Masonry), E329 (Soil)

Asphalt Binder - accredited since 11/28/2016
R28, R29, T44, T48, T49, T50, T51, T53, T55, T78, T201, T202, T228, T240, T301, T313, T315, T316, T350, D5, D36, D70, D92, D95, D113, D139, D402, D2042, D2170, D2171, D2872, D4402, D6084, D6521, D6648, D7175, D7405

Emulsified Asphalt - accredited since 11/28/2016
T59 / D6929 (Freezing)
T59 / D6930 (Settlement and Storage Stability)
T59 / D6933 (Sieve Test)
T59 / D6934 (Residue by Evaporation)
T59 / D6935 (Cement Mixing)
T59 / D6936 (Demulsibility)
T59 / D6937 (Density)
T59 / D6997 (Residue by Distillation)
T59 / D6998 (Aggregate Coating)
T59 / D7402 (Particle Charge)
T59 / D7496 (Saybolt Viscosity at 25°C (77°F))
T59 / D7496 (Saybolt Viscosity at 50°C (122°F))

Asphalt Mixture - accredited since 9/15/2000
R30, R47, R68, T30, T164, T166, T168, T209, T245, T269, T275, T283, T287, T308, T312, T329, T355, D979, D1188, D2041, D2172, D2726, D2950, D3203, D3665, D4125, D4867, D5444, D6307, D6925, D6926, D6927

Soil - accredited since 9/1/1997
R58, R74, T88, T89, T90, T99, T100, T134, T135, T180, T191, T193, T208, T215, T216, T217, T236, T265, T288, T289, T296, T297, T310, D421, D422, D558, D559, D698, D1140, D1556, D1557, D1883, D2166, D2216, D2434, D2435, D2487, D2488, D2850, D3080, D4318, D4546, D4643, D4718, D4767, D4829, D4944, D4972, D5084, D6913, D6938, D7928, G187

Aggregate - accredited since 9/1/1997
R76, R90, T11, T19, T21, T27, T37, T84, T85, T104, T112, T113, T176, T255, T304, T335, C29, C40, C88, C117, C123, C127, C128, C136, C142, C566, C702, C1252, D75, D546, D2419, D4791, D5821

Concrete - accredited since 2/1/1999
M201, R39, R60, T22, T23, T24, T97, T119, T121, T148, T152, T196, T231 (5000 psi and below), T309, C31, C39, C42, C78, C138, C143, C172, C173, C174, C192, C231, C495, C511, C617 (5000 psi and below), C1064, C1231 (7000 psi and below)

Masonry - accredited since 2/2/2016
C140 (Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units)
C1314 (Compressive Strength of Masonry Prisms)
C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing)

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 1/19/2021. Please visit for current accreditation status.