Private Investigators Detectives in Sunnyvale, CA

Blue Knight Global Services
(747) 226-3099

Serving the
Sunnyvale Area

OPEN 24 Hours
JL

Outstanding company to work for! The staff is always professional. They always pay on time with no issues.

Associated Investigation LTD
(800) 720-8955

Serving the
Sunnyvale Area

OPEN 24 Hours
JN

Associated Investigations set up surveillance on a house for me. Gil and Ashley went above and beyond to do the work within my very tight time…

Roman PI
(888) 309-0392

Serving the
Sunnyvale Area

OPEN 24 Hours
KN

I hired Frank to locate someone that I had been trying for 5 months to find on my own. He located the person in an hour! I strongly recommend Roman…

Mansfield Lierly and Associates Credibility Assessment Professionals
(916) 710-1030

Serving the
Sunnyvale Area

BM

Great job you have done for me. Thanks for your Services. Outstanding test and follow up report. I recommend others to find a more professional…

Finnegan Investigative Services
(415) 898-6032

Serving the
Sunnyvale Area

PR

The most professional in the business, as far as results-driven performance,All paperwork is protected Detailed status reports as needed for my…

Immendorf & Co Investigations
(415) 776-7777
PO Box 407190
San Francisco, CA 94133

This is a trustworthy, experienced and professional investigation company. You won't be disappointed!!

Azcal Investigations
(408) 737-7988
150 Aries Way
Sunnyvale, CA 94086
Montijo Investigative Services
(408) 730-2223
118 E Fremont Ave
Sunnyvale, CA 94087
Edstrom, Roger B
(650) 776-7983
1532 Julie Ln
Los Altos, CA 94024
D-Tech Investigations
(408) 617-1800

Serving the
Sunnyvale Area

Investigations Plus
(408) 745-6060

Serving the
Sunnyvale Area

Harder & Associates
(650) 941-5441
146 Main St Ste 203
Los Altos, CA 94022
OPEN 24 Hours

From Business: Confidential And Reliable Investigative Services including Domestic Civil and Criminal Include domestic surveillance and stakeouts, child custody matters,…

Prestige Investigations
(408) 227-1935
1190 S Bascom Ave Ste 213
San Jose, CA 95128
OPEN 24 Hours
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The best choice I've ever made in life. Nestor is the best investigator there is. He is more than a investigator. He is a retired cop with 30 years…

Haber Investigations
(408) 978-2325
1702L Meridian Ave Ste 333
San Jose, CA 95125
OPEN 24 Hours

From Business: Mr. Haber has over 30 years experience in civil and criminal investigations including extensive experience and training as a law enforcement officer. In addition…

McDiarmid RKC Inc
(408) 374-2610
14125 Capri Dr
Los Gatos, CA 95032

I have dealt with many Investigative Firms through the years. Many attempt to give the impression that they are at the forefront of the industry. I…

Security Special Services
(408) 906-9163
2905 Stender Way Ste 86A
Santa Clara, CA 95054
OPEN 24 Hours

From Business: Professional Armed & Unarmed Uniformed Officers / Clearly Marked Patrol Vehicles / Plain Clothes Security Agents.

Nighthawk Investigations
(408) 603-1850
2880 Zanker Road 200
San Jose, CA 95134

From Business: Our investigators are required to stay current of the latest developments in areas that impact our fields such as law and technology. We are passionate about our…

Digital Investigations
(669) 200-3991
228 Hamilton Ave
Palo Alto, CA 94301
OPEN 24 Hours

From Business: If you are looking to conduct the most in-depth digital investigation possible, you’ve come to the right place. At Digital Investigations in Palo Alto, CA, our…

Nero & Associates Private Investigations
(800) 991-6125
2033 Gateway Pl Ste 500
San Jose, CA 95110
OPEN NOW
Cognetti & Lansaw Invstgtns
(408) 398-6056
396 Leigh Ave
San Jose, CA 95128
County Government Sheriffs Department
(408) 808-4500
55 W Younger Ave
San Jose, CA 95110
Robert Ferris Investigations
(408) 380-4730
888 N 1st St
San Jose, CA 95112
OPEN NOW
Paramount Investigation
(408) 241-5105
675 E Gish Rd
San Jose, CA 95112
Federal Bureau of Investigation
(415) 553-7400
1919 S Bascom Ave
Campbell, CA 95008
OPEN 24 Hours
Valley Track
(408) 626-8772
125 E Sunnyoaks Ave Ste 201
Campbell, CA 95008
Tech International
(408) 445-8431
1750 Meridian Ave Unit 5383
San Jose, CA 95150
Sand Hill Advisors
(650) 854-9150
245 Lytton Ave
Palo Alto, CA 94301
OPEN NOW
Jake Knows Inc
(408) 564-7732
1314 Lincoln Ave
San Jose, CA 95125
OPEN NOW
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