Organization
- Select a Lab -
CT D08 - Fontana Southern Regional Laboratory (10462 samples, 34594 tests)
CT HQ - Sacramento Structural Materials Testing Laboratory (9478 samples, 72687 tests)
CT HQ - Sacramento Asphalt Binder Laboratory (7316 samples, 20357 tests)
CT HQ - Sacramento Concrete Testing Laboratory (6827 samples, 10013 tests)
CT D08 - Fontana Field Testing Laboratory (3894 samples, 11213 tests)
CT D07 - Materials Field Laboratory, Unit 1953 (3512 samples, 6404 tests)
CT D06 - Bakersfield Field Laboratory (3279 samples, 6562 tests)
CT D08 - Barstow Field Laboratory 1 (3208 samples, 5504 tests)
Alta Vista Solutions - Whittier (2757 samples, 5023 tests)
CT D07 - Plant Services (2339 samples, 6672 tests)
CT D09 - Bishop Field Laboratory (2285 samples, 4810 tests)
CT D02 - Redding Northern Regional Laboratory (2209 samples, 6731 tests)
CT D06 - Millbrook Field Laboratory (2074 samples, 3387 tests)
CT D04 - Concord Field Laboratory (2043 samples, 3673 tests)
CT HQ - Sacramento Aggregate Testing Laboratory (1722 samples, 3479 tests)
CT D05 - Whitley Gardens Field Laboratory (1521 samples, 2200 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 (988 samples, 3225 tests)
CT D11 - District 11 Materials Laboratory (940 samples, 3995 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 (839 samples, 1842 tests)
CT D06 - Visalia Field Laboratory (813 samples, 1617 tests)
CT D04 - Richmond Field Laboratory (725 samples, 1177 tests)
CT HQ - Sacramento Cement Testing Laboratory (693 samples, 3526 tests)
Kleinfelder, Incorporated - Los Angeles (691 samples, 1618 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 (490 samples, 936 tests)
CT D05 - San Luis Obispo District Laboratory (352 samples, 891 tests)
CT D10 - District 10 Materials Laboratory (336 samples, 656 tests)
CT D05 - Big Sur Field Laboratory (331 samples, 579 tests)
CT HQ - FFS - Skid Testing (327 samples, 1145 tests)
CT D04 - San Jose Construction Field Laboratory (306 samples, 614 tests)
CT HQ - Vallejo Field Laboratory (233 samples, 271 tests)
CT D05 - Santa Maria Field Laboratory (227 samples, 452 tests)
CT D01 - District 1 Materials Laboratory (222 samples, 545 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)
Atlas - Oakland (58 samples, 317 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)
CT SC - 3672 - Santa Rosa (42 samples, 58 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)
Future Labs, LLC (23 samples, 99 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)
Quality Assurance Engineering, Inc dba Consolidated Engineering Laboratories (16 samples, 19 tests)
CT HQ - QASI Bay Area Field Office (15 samples, 24 tests)
WJE (15 samples, 17 tests)
CT D04 - Hayward Field Laboratory - Deactivated (13 samples, 24 tests)
WSP USA - Phoenix (13 samples, 104 tests)
CT D01 - Redwood Valley Field Laboratory (10 samples, 24 tests)
Atlas - Denver (9 samples, 68 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)
Kleinfelder - Hayward (4 samples, 5 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)
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)