Special Inspectors
The following list of approved special inspectors are being provided to you as a courtesy. Please contact the person or firm directly to discuss utilizing their services.
2025 List of Approved Special Inspectors
GeoSolutions, Inc.
220 High Street
San Luis Obispo, CA 93401
805-543-8539
2024 List of Approved Special Inspectors
Adrian Arredondo
714-600-4817
Arrow Engineering Corp.
42138 Tenth Street West
Lancaster, CA. 93534-70044
661-949-2525
Beacon Geotechnical
P.O. Box 4814
Paso Robles, CA 93447
(805) 239-9457
https://beacongeotechnical.com
DC Inspections, Inc.
170 Granada Dr, Unit D
San Luis Obispo, CA 93401
(805) 392-5100
Earth Systems Pacific
4378 Old Santa Fe Road
San Luis Obispo, CA 93401
(805) 928-2991
GeoSolutions, Inc.
220 High Street
San Luis Obispo, CA 93401
805-543-8539
Justin Curtis
Office: (281) 259-7000
Salem Engineering Group, Inc.
4729 W. Jacquelyn Avenue
Fresno, California 93722
(559)271-9700
Tower Engineering Professionals
326 Tryon Road
Raleigh, NC
(919) 661-6351
2023 List of Approved Special Inspectors
DC Inspections, Inc
170 Granada Dr, Unit D
San Luis Obispo, CA 93401
(805) 392-5100
GeoSolutions
220 High Street
San Luis Obispo, CA. 93401
(805) 543-8539
Krazan and Associates, Inc.
2205 Coy Ave
Bakersfield, CA 93307
PCS Engineering
7395 El Camino Real #369
Atascadero, CA 93422
(805) 345-8297
Salem Engineering Group
4729 W Jacquelyn Ave
Fresno, CA 93722
(559) 271-9700
Structural Observation Group
8941 Atlanta Ave #518
Huntington Beach Ca 92646
714-330-6333
2022 List of Approved Special Inspectors
Beacon Geotechnical
P.O. Box 4814
Paso Robles, CA 93447
(805) 239-9457
GeoSolutions
220 High Street
San Luis Obispo, CA. 93401
(805) 543-0539
Krazan and Associates, Inc.
2205 Coy Ave
Bakersfield, CA 93307
(661)837-9200
Tower Engineering Professionals
326 Tryon Road
Raleigh, NC
(919) 661-6351
2021 List of Approved Special Inspectors
Advantage Technical Services, Inc.
6661 Fern Canyon Road
San Luis Obispo, CA.
(805) 595-2282
Condor Earth
188 Frank West Circle, Suite I
Stockton, CA. 95206
(209) 234-0518
DC Inspections, Inc.
170 Granada Dr, Unit D
San Luis Obispo, CA 93401
(805) 392-5100
Earth Systems Pacific
4738 Old Santa Fe Road
San Luis Obispo, CA. 93401
(805) 544.3276
Hallin Geotechnical, LLC
P.O. Box 1897
Atascadero, CA. 93423
(805) 975-7361
MPE Mid Pacific Engineering
6310 State Highway 273
Anderson, CA 96007
MPE Mid Pacific Engineering
840 Embarcadero Drive STE 20
West Sacramento, CA 95605
Pacific Coast Testing
P.O. Box 6835
Santa Maria, CA. 93456
(805) 631-5108
Structural Observation Group
8941 Atlanta Ave # 518
Huntington Beach, CA. 92646-7112
(714) 330-06333
Terracon Consultants, Inc
902 Industrial Way
Lodi, CA 95240
(209) 367-3701
2020 List of Approved Special Inspectors
Advantage Technical Services, Inc.
6661 Fern Canyon Road
San Luis Obispo, CA.
(805) 595-2282
Beacon Geotechnical
P.O. Box 4814
Paso Robles, CA 93447
(805) 538-5115
Condor Earth
188 Frank West Circle, Suite I
Stockton, CA. 95206
(209) 234-0518
DC Inspections, Inc.
170 Granada Drive, Unit D
San Luis Obispo, CA 93401
(805) 392-5100
Earth Systems Pacific
4738 Old Santa Fe Road
San Luis Obispo, CA. 93401
(805) 544.3276
GeoSolutions
220 High Street
San Luis Obispo, CA. 93401
(805) 543-0539
Hallin Geotechnical, LLC
P.O. Box 1897
Atascadero, CA. 93423
(805) 975-7361
Krazan
215 W Dakota Avenue
Clovis, CA. 93612
(661) 348-2200
Mid-Coast Geotechnical, Inc.
3124 El Camino Real
Atascadero, CA 93422
(805) 461-0965
MPE Mid Pacific Engineering
6310 State Highway 273
Anderson, CA 96007
MPE Mid Pacific Engineering
840 Embarcadero Drive STE 20
West Sacramento, CA 95605
Pacific Coast Testing
P.O. Box 6835
Santa Maria, CA. 93456
(805) 631-5108
2019 List of Approved Special Inspectors:
Condor Earth
188 Frank West Circle, Suite I
Stockton, CA. 95206
(209) 234-0518
Earth Systems Pacific
4738 Old Santa Fe Road
San Luis Obispo, CA. 93401
(805) 544.3276
Geosolutions
220 High Street
San Luis Obispo, CA. 93401
(805) 543-0539
Hallin Geotechnical, LLC
P.O. Box 1897
Atascadero, CA. 93423
(805) 975-7361
Pacific Coast Testing
P.O. Box 6835
Santa Maria, CA. 93456
(805) 631-5108
Terracon Consultants, Inc
902 Industrial Way
Lodi, CA 95240
(209) 367-3701
Whirlwind Steel Buildings
8234 Hansen Rd
Houston, TX 77075
(877) 787-2350
Structural Observation Group
8941 Atlanta Ave # 518
Huntington Beach, CA. 92646-7112
(714) 330-06333
