Organization
- Select a Lab -
CT D08 - Fontana Southern Regional Laboratory (11532 samples, 38839 tests)
CT HQ - Sacramento Structural Materials Testing Laboratory (10056 samples, 76475 tests)
CT HQ - Sacramento Asphalt Binder Laboratory (8164 samples, 21204 tests)
CT HQ - Sacramento Concrete Testing Laboratory (6882 samples, 10248 tests)
CT D08 - Fontana Field Testing Laboratory (4777 samples, 13561 tests)
CT D07 - Materials Field Laboratory, Unit 1953 (4638 samples, 8340 tests)
CT D06 - Bakersfield Field Laboratory (4243 samples, 8587 tests)
Alta Vista Solutions - Whittier (4078 samples, 7764 tests)
CT D08 - Barstow Field Laboratory 1 (3468 samples, 6394 tests)
CT D04 - Concord Field Laboratory (3056 samples, 5518 tests)
CT D09 - Bishop Field Laboratory (2938 samples, 6223 tests)
CT D02 - Redding Northern Regional Laboratory (2560 samples, 7754 tests)
CT D07 - Plant Services (2415 samples, 6910 tests)
CT D06 - Millbrook Field Laboratory (2395 samples, 3917 tests)
CT D05 - Whitley Gardens Field Laboratory (1986 samples, 3529 tests)
CT HQ - Sacramento Aggregate Testing Laboratory (1750 samples, 3507 tests)
CT D05 - Carpinteria Field Laboratory (1599 samples, 4865 tests)
CT D11 - District 11 Materials Laboratory (1526 samples, 6311 tests)
CT D03 - Olivehurst Northern Regional Laboratory (1235 samples, 3860 tests)
CT D04 - Hayward Field Laboratory (1209 samples, 2586 tests)
Kleinfelder, Incorporated - Los Angeles (1201 samples, 2182 tests)
CT D04 - Petaluma Field Laboratory (1000 samples, 2240 tests)
CT D04 - Richmond Field Laboratory (984 samples, 1612 tests)
CT HQ - Sacramento Chemistry Laboratory (917 samples, 1507 tests)
CT D08 - Blythe Field Testing Laboratory (884 samples, 1791 tests)
CT D04 - Pleasanton Field Laboratory (853 samples, 2694 tests)
CT D06 - Visalia Field Laboratory (823 samples, 1637 tests)
CT HQ - Sacramento Cement Testing Laboratory (767 samples, 3748 tests)
CT D04 - San Jose Construction Field Laboratory (645 samples, 1103 tests)
CT D12 - Huntington Beach Field Laboratory (636 samples, 1270 tests)
CT HQ - Sacramento Hot Mix Asphalt Laboratory (560 samples, 1478 tests)
CT HQ - FFS - Skid Testing (376 samples, 1251 tests)
CT D03 - Rocklin Construction Field Office (372 samples, 1447 tests)
CT D05 - San Luis Obispo District Laboratory (360 samples, 899 tests)
CT D10 - District 10 Materials Laboratory (346 samples, 677 tests)
CT D05 - Big Sur Field Laboratory (331 samples, 579 tests)
CT HQ - Vallejo Field Laboratory (314 samples, 382 tests)
CT D05 - Santa Maria Field Laboratory (277 samples, 618 tests)
CT D01 - District 1 Materials Laboratory (238 samples, 585 tests)
CT D04 - Hayward DME / District Laboratory (206 samples, 835 tests)
CT HQ - Sacramento Materials Management Branch Field Office (176 samples, 393 tests)
CT D04 - Fairfield Construction Field Office 59-545 (168 samples, 330 tests)
Atlas - Oakland (119 samples, 813 tests)
CT D05 - Monterey Construction Field Laboratory (116 samples, 191 tests)
CT D03 - Chico Field Laboratory (111 samples, 133 tests)
CT D01 - Crescent City Field Laboratory (105 samples, 201 tests)
CT HQ - QAM Sacramento Field Laboratory (97 samples, 228 tests)
Phoenix National Lab (92 samples, 634 tests)
Atlas - Denver (91 samples, 609 tests)
CT SC - 3672 - Novato Field Office (82 samples, 164 tests)
CT D05 - Paso Robles Field Laboratory (71 samples, 88 tests)
Twining, Incorporated - Sacramento (67 samples, 167 tests)
WSP USA - San Diego (59 samples, 127 tests)
CT D03 - Sacramento Sanders Structures Construction Field Office (55 samples, 151 tests)
Kleinfelder - Hayward (52 samples, 62 tests)
CT SC - 3672 - Petaluma (50 samples, 103 tests)
CT SC - 3672 - Santa Rosa (49 samples, 73 tests)
Quality Assurance Engineering, Inc dba Consolidated Engineering Laboratories (42 samples, 50 tests)
Future Labs, LLC (38 samples, 152 tests)
CT D08 - Hesperia Field Testing Laboratory (36 samples, 65 tests)
CT D10 - Turlock Structures Construction Field Office (34 samples, 59 tests)
Kleinfelder - Rancho Cordova (30 samples, 120 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 HQ - QASI Los Angeles Field Office (27 samples, 86 tests)
WSP USA - Phoenix (27 samples, 204 tests)
CT SC - 3668 - Mira Mesa (26 samples, 26 tests)
WJE (25 samples, 43 tests)
CT - Unassigned/General Field Laboratory (22 samples, 50 tests)
ABT Group (19 samples, 123 tests)
Twining, Incorporated - San Bernardino (19 samples, 20 tests)
CT D05 - Prunedale Field Laboratory (17 samples, 45 tests)
CT HQ - QASI Bay Area Field Office (16 samples, 25 tests)
CT SC - 3674 - San Jose (16 samples, 16 tests)
CT D04 - Hayward Field Laboratory - Deactivated (13 samples, 24 tests)
CT D01 - Redwood Valley Field Laboratory (10 samples, 24 tests)
CT SC - 3665 - Shingle Springs (8 samples, 22 tests)
CT HQ - QASI Sacramento Field Office (7 samples, 12 tests)
CT SC - 3675 - Fresno 2 (7 samples, 25 tests)
Atlas - Texas (6 samples, 41 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 D01 - Boyd Road Field Laboratory (3 samples, 5 tests)
CT D02 - Red Bluff Field Laboratory (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 D04 - San Mateo Construction (2 samples, 2 tests)
CT D05 - Buellton Field Laboratory (2 samples, 2 tests)
CT D05 - Santa Cruz Field Laboratory (2 samples, 2 tests)
CT D06 - Materials Laboratory (2 samples, 5 tests)
CT D10 - Stockton Field Laboratory (2 samples, 7 tests)
CT SC - 3675 - Monterey, Santa Cruz, San Benito (2 samples, 3 tests)
Caltrans IA (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 D02 - Redding 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)