Organization
- Select a Lab -
CT D08 - Fontana Southern Regional Laboratory (10436 samples, 34520 tests)
CT HQ - Sacramento Structural Materials Testing Laboratory (9469 samples, 72609 tests)
CT HQ - Sacramento Asphalt Binder Laboratory (7283 samples, 20324 tests)
CT HQ - Sacramento Concrete Testing Laboratory (6827 samples, 10013 tests)
CT D08 - Fontana Field Testing Laboratory (3883 samples, 11179 tests)
CT D07 - Materials Field Laboratory, Unit 1953 (3506 samples, 6393 tests)
CT D06 - Bakersfield Field Laboratory (3254 samples, 6500 tests)
CT D08 - Barstow Field Laboratory 1 (3198 samples, 5436 tests)
Alta Vista Solutions - Whittier (2745 samples, 5005 tests)
CT D07 - Plant Services (2339 samples, 6672 tests)
CT D09 - Bishop Field Laboratory (2228 samples, 4698 tests)
CT D02 - Redding Northern Regional Laboratory (2201 samples, 6705 tests)
CT D06 - Millbrook Field Laboratory (2065 samples, 3374 tests)
CT D04 - Concord Field Laboratory (2024 samples, 3651 tests)
CT HQ - Sacramento Aggregate Testing Laboratory (1722 samples, 3479 tests)
CT D05 - Whitley Gardens Field Laboratory (1508 samples, 2157 tests)
CT D05 - Carpinteria Field Laboratory (1249 samples, 3449 tests)
CT D04 - Hayward Field Laboratory (1079 samples, 2330 tests)
CT D03 - Olivehurst Northern Regional Laboratory (982 samples, 3206 tests)
CT D11 - District 11 Materials Laboratory (936 samples, 3952 tests)
CT HQ - Sacramento Chemistry Laboratory (899 samples, 1464 tests)
CT D08 - Blythe Field Testing Laboratory (884 samples, 1791 tests)
CT D04 - Petaluma Field Laboratory (819 samples, 1800 tests)
CT D06 - Visalia Field Laboratory (791 samples, 1572 tests)
CT HQ - Sacramento Cement Testing Laboratory (693 samples, 3526 tests)
Kleinfelder, Incorporated - Los Angeles (691 samples, 1618 tests)
CT D04 - Richmond Field Laboratory (683 samples, 1123 tests)
CT D04 - Pleasanton Field Laboratory (679 samples, 2248 tests)
CT HQ - Sacramento Hot Mix Asphalt Laboratory (557 samples, 1474 tests)
CT D12 - Huntington Beach Field Laboratory (488 samples, 933 tests)
CT D05 - San Luis Obispo District Laboratory (352 samples, 891 tests)
CT D05 - Big Sur Field Laboratory (331 samples, 579 tests)
CT HQ - FFS - Skid Testing (325 samples, 1142 tests)
CT D04 - San Jose Construction Field Laboratory (305 samples, 612 tests)
CT D10 - District 10 Materials Laboratory (305 samples, 592 tests)
CT HQ - Vallejo Field Laboratory (231 samples, 269 tests)
CT D05 - Santa Maria Field Laboratory (227 samples, 452 tests)
CT D01 - District 1 Materials Laboratory (221 samples, 542 tests)
CT HQ - Sacramento Materials Management Branch Field Office (168 samples, 375 tests)
CT D04 - Fairfield Construction Field Office 59-545 (135 samples, 261 tests)
CT D05 - Monterey Construction Field Laboratory (116 samples, 191 tests)
CT D03 - Chico Field Laboratory (111 samples, 133 tests)
CT HQ - QAM Sacramento Field Laboratory (97 samples, 228 tests)
CT D04 - Hayward DME / District Laboratory (83 samples, 388 tests)
CT D05 - Paso Robles Field Laboratory (71 samples, 88 tests)
CT SC - 3672 - Novato Field Office (70 samples, 140 tests)
Twining, Incorporated - Sacramento (67 samples, 167 tests)
WSP USA - San Diego (58 samples, 121 tests)
CT D03 - Sacramento Sanders Structures Construction Field Office (55 samples, 151 tests)
CT D01 - Crescent City Field Laboratory (53 samples, 89 tests)
CT SC - 3672 - Petaluma (47 samples, 96 tests)
Atlas - Oakland (45 samples, 205 tests)
CT SC - 3672 - Santa Rosa (41 samples, 56 tests)
CT D08 - Hesperia Field Testing Laboratory (36 samples, 65 tests)
CT D10 - Turlock Structures Construction Field Office (34 samples, 59 tests)
Kleinfelder, Incorporated - Sacramento (29 samples, 44 tests)
CT D01 - Fortuna Field Laboratory (28 samples, 68 tests)
CT HQ - FFS - Corrosion Laboratory (28 samples, 41 tests)
CT SC - 3668 - Mira Mesa (26 samples, 26 tests)
CT - Unassigned/General Field Laboratory (22 samples, 50 tests)
Twining, Incorporated - San Bernardino (19 samples, 20 tests)
CT D05 - Prunedale Field Laboratory (17 samples, 45 tests)
CT SC - 3674 - San Jose (16 samples, 16 tests)
CT HQ - QASI Bay Area Field Office (15 samples, 24 tests)
Future Labs, LLC (14 samples, 57 tests)
CT D04 - Hayward Field Laboratory - Deactivated (13 samples, 24 tests)
Quality Assurance Engineering, Inc dba Consolidated Engineering Laboratories (13 samples, 16 tests)
WSP USA - Phoenix (11 samples, 89 tests)
CT D01 - Redwood Valley Field Laboratory (10 samples, 24 tests)
WJE (10 samples, 11 tests)
Atlas - Denver (8 samples, 61 tests)
ABT Group (7 samples, 41 tests)
CT SC - 3675 - Fresno 2 (7 samples, 25 tests)
Atlas - Texas (6 samples, 41 tests)
CT HQ - QASI Sacramento Field Office (6 samples, 11 tests)
Phoenix National Lab (6 samples, 42 tests)
CT D06 - Fresno Field Laboratory (5 samples, 13 tests)
CT D07 - Santa Fe Springs Field Laboratory (5 samples, 8 tests)
CT METS QASI - Los Angeles Design Build Field Laboratory (4 samples, 4 tests)
CT SC - 3665 - Shingle Springs (4 samples, 14 tests)
CT D01 - Boyd Road Field Laboratory (3 samples, 5 tests)
CT HQ - QASI Los Angeles Field Office (3 samples, 3 tests)
CT SC - 3667 - Redwood Valley/Fort Bragg (3 samples, 3 tests)
CT D02 - Mount Shasta Field Laboratory (2 samples, 3 tests)
CT D02 - Yreka Field Laboratory (2 samples, 2 tests)
CT D10 - Stockton Field Laboratory (2 samples, 7 tests)
CT SC - 3675 - Monterey, Santa Cruz, San Benito (2 samples, 3 tests)
Kleinfelder - Hayward (2 samples, 2 tests)
METS - DEMO (2 samples, 2 tests)
Smith-Emery Laboratories - Anaheim (2 samples, 2 tests)
CT D01 - Fort Bragg Field Laboratory (1 samples, 1 tests)
CT D03 - Rocklin Construction Field Office (1 samples, 4 tests)
CT D05 - Santa Cruz Field Laboratory (1 samples, 1 tests)
CT D11 - South County/Trade Corridor Field Office (1 samples, 1 tests)
CT SC - 3667 - Crescent City (1 samples, 4 tests)
CT SC - 3671 - Downey Field Office (1 samples, 1 tests)
Caltrans IA (1 samples, 2 tests)
Kleinfelder - Rancho Cordova (1 samples, 1 tests)