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Detectives in Sonoma County, CAComprehensive list of private detective agencies and investigators servicing Sonoma County, CA. |
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| Larson Private Investigations | ![]() | (877) 381-8731 |
41.65 milesLocated in the City of Fairfield in Northern California's Solano County, Larson Private Investigations is a full-service private investigative agency offering a wide range of professional,... www.larsonpi.com 3336 N. Texas Street, Suite J, Box 144, 94533 | ![]() |
| Mike Hermann Investigations | ![]() | (707) 350-7001 |
43.18 milesMr. Hermann is an experienced, professional California private investigator and consultant specializing in Criminal Defense and Civil Investigations. Fully licensed and insured, he... www.hermanninvestigations.com PO Box 1976, 95453 | ![]() |
| Theia Investigations | ![]() | (510) 524-4574 |
47.62 milesInvestigative, Video Forensic and Identification Services. Live Scan Fingerprinting, Child ID, GPS Tracking, Child Protection, Domestic and Infidelity Investigations, AOE/COE, Surveillance.... www.theiapi.com 1718 Solano Ave., 94707 | ![]() |
| Sullivan Associates | ![]() | (510) 704-8770 |
47.62 milesSullivan Associates International was set up in San Francisco, California in 1990. Our agency employs very experienced, bilingual investigators. In 1998 we opened a 2nd office in Rio... sullivanassocintl.com 2721 Shattuck Avenue #201, 94705 | ![]() |
| Empire Specialized Investigations | ![]() | (415) 946-8986 |
49.70 milesEmpire Specialized Investigations private investigators and detectives are experienced professional investigators ready to assist our clients with any investigation. ESI, is your source... www.esi-subrosa.com 101 California Street, Suite 2450, 94111 | ![]() |
| W.P. Mortensen & Associates | ![]() | (925) 829-7967 |
67.88 milesPrivate Investigator certified in 1996 (PI 18794), specialists in Missing person investigations, skip - trace investigations, theft investigations, business background investigations,... www.businessinvestigations.biz P.O. Box 2619, 94586 | ![]() |
| Passmore and Associates | ![]() | (925) 354-8022 |
68.25 milesA private investigations company located in Brentwood California serving the San Francisco Bay Area. Owned and operated by Frank Passmore, a licensed private investigator (P.I. Lic.3... www.passmoreandassociates.com P. O. Box 787, 94513 | ![]() |
| Ron Latham Investigations | ![]() | (408) 847-8592 |
118.77 milesWe have the experience, the equipment and the diligence to obtain the evidence and information you need. Our aim is to provide you with quick and accurate investigations, while also... www.rlinvestigations.com P.O. Box 1346, 95021 | ![]() |
| Fog City Investigations | ![]() | (707) 573-9937 |
2.99 milesWe're a supplier of professional investigative services, specializing in delivering businesses, corporations, attorneys and individuals with the information they need to make more informed... www.fogcityinvestigations.com 1453 Neotomas Avenue # 308, 95405 | ![]() |
| California Judicial Invstgtns | ![]() | (707) 571-8500 |
2.99 milesJudicial Investigations is a complete service investigation company located in Sonoma County, California, providing services to attorneys throughout Northern California. It is run and... www.calji.com 2525 Cleveland Avenue, 95403 | ![]() |
| PRIVATE INVESTIGATIONS, The Legal Process Group | ![]() | (707) 795-2000 |
2.99 milesThe Legal Process Group supplies professional private investigative services for legal counsel, the general public, Corporations, a ltd Liability Company and Sole Proprietorship organizations... www.thelegalprocessgroup.com 111 Santa Rosa Avnue, 95404 | ![]() |
| M Adams & Associates | ![]() | (707) 566-0100 |
2.99 milesM. Adams & Associates is a complete service investigations company specializing in Insurance Services and Claims Investigation. Our team is comprised of well qualified investigators... www.adamsinvestigations.com 1242 College Avnue, 95404 | ![]() |
| Security One | ![]() | (707) 544-5555 |
2.99 milesIf you are a business owner, you can start protecting it now by calling Security One. We provide uniformed security officers armed and unarmed, private investigations, and criminal... www.security1online.com 1240 Briggs Avn, 95401 | ![]() |
| Vision Investigative Service | ![]() | (707) 542-7755 |
2.99 milesVision Investigative Services specializes in delivering highly effective private investigators who benchmark the best quality detective assignments. Vision stands in the forefront of... www.privatecop.com 620 Ryan Lanes, 95407 | ![]() |
| Sanchez Executive Invstgtrs | ![]() | (707) 838-3024 |
7.37 milesConveniently situated in Windsor, California Sonoma County, SEIC is a private investigation agency that is licensed, insured, professional and affordable. With over 28 years of investigations,... seicinvestigations.com | ![]() |
| Siragusa Investigations | ![]() | (415) 897-5026 |
25.39 milesSiragusa Investigations is a complete service private investigation agency situated in the San Francisco area of California, delivering professional, confidential services to attorneys,... www.siragusapi.com PO Box 1353, 94945 | ![]() |
| Walsh & Associates Investigations | ![]() | (415) 899-9660 |
25.39 milesWe supply confidential Technical Surveillance Countermeasures TSCM services, security consultation, and investigative services for customers situated in Northern California. Many of... www.tscm.net PO Box 5733, 94948 | ![]() |
| Richard A Keaton Investigation | ![]() | (415) 898-3999 |
25.39 milesIndividuals with bona fide psychic ability offer an exceptional and potentially valuable investigative skill. My professional advice to investigators interested in using a psychic on... www.closure4u.com 5 Thunderbird Drive, 94949 | ![]() |
| Filley & Associates | ![]() | (415) 462-1631 |
34.71 milesFilley & Associates is a complete service San Francisco Private Investigation company delivering cost efficient, aggressive, results oriented San Francisco investigative services. We... www.filley.us 1537 Fourth St, 94901 | ![]() |
| Ginter Investigations | ![]() | (415) 492-8149 |
34.71 milesSituated in San Rafael Marin County, California, Ginter Investigations. is a complete service professional private investigation firm. Our extensive background investigation program... www.ginterinv.com 119 Paul Drive, 94903 | ![]() |
| Zap Investigations | ![]() | (707) 552-5556 |
36.21 milesZap Investigations and Protective Services supplies private security services for all your individual and professional requirements. We can supply 24hr protection for your loved ones.... www.zapinvestigations.com PO Box 5339, 94591 | ![]() |
| Maxwell & Associates | ![]() | (707) 642-7100 |
36.21 milesMAXWELL has offered investigative services of the best quality since 1986. We investigate high exposure and complex matters in the Public and Private sector workplace/HR arena. Our... www.maxwellpi.com | ![]() |
| Investigation Consultant Un | ![]() | (415) 425-2577 |
40.21 milesICU is a private investigation firm with dedicated and discreet specialists with years of law enforcement experience. Our customers include individuals, law companies and government... investigationconsultantsunlimited.com PO Box 694, 94564 | ![]() |
| Hat Squad Investigation | ![]() | (707) 422-8300 |
41.65 milesHat Squad Investigations was set up in 2005. The owner, Clark Meyer, is a retired police Sergeant with over 23 years of law enforcement experience with a California Bay Area department.... www.hatsquad.biz 827 Missouri Str # 4, 94533 | ![]() |
| International Security Services | ![]() | (415) 989-2014 |
46.23 milesInternational Security Services is a regional security corporation with international capabilities. We aim to provide the best degree of professionalism and corporate ethics. Training... www.intlsec.com 1101 San Antonio Rd, 94043 | ![]() |
| Cobalt Investigations | ![]() | (408) 516-9561 |
46.23 milesDetecting resume fraud, criminal convictions and past terminations before job candidates are hired is critical. Cobalt Investigations assists you screen applicants speedily and securely,... www.cobaltinvestigations.com | ![]() |
| Perez Investigations | ![]() | (925) 934-5543 |
47.13 milesPerez Investigations supplies a one-stop solution for all workers' compensation and liability cases. Perez Investigations is Northern California's premier supplier for Sub-Rosa and... www.perezinvestigations.com PO Box 1764, 94553 | ![]() |
| Clarick G Brown Investigations | ![]() | (510) 525-1690 |
47.62 milesBrown Crime Scene Consulting & Investigations is a company committed to the enhancement of your case where the crime scene investigation component is of critical importance. We are... www.browninvestigations.com 37 Avis Road, 94707 | ![]() |
| Applied Hypnosis Services | ![]() | (510) 527-5675 |
47.62 milesOnly the highest of the finest use this technique. This method is for any investigator with a need to examine crime or deception to solve crime. Statement Analysis is now being used... www.theirwords.com 1164 Euclid Avenue, 94708 | ![]() |
| Fire Cause Analysis | ![]() | (510) 649-1300 |
47.62 milesFire Cause Analysis FCA supplies fire investigation, forensic engineering, multi-disciplinary engineering, and scientific evaluations to customers in the insurance and legal communities.... www.fcafire.com 935 Pardee Street, 94710 | ![]() |
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