Private Investigators Detectives in Hayward, CA

Blue Knight Global Services
(747) 226-3099

Serving the
Hayward 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
Hayward 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
Hayward 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…

Finnegan Investigative Services
(415) 898-6032

Serving the
Hayward 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…

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

Serving the
Hayward 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…

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!!

Security Six
(925) 443-6676
22698 Mission Blvd
Hayward, CA 94541
CLOSED NOW
Alameda County Offices Investigation
(510) 670-5040
24085 Amador St
Hayward, CA 94544
CLOSED NOW
Christmas Investigations and Polygraph
(877) 936-9069
24301 Southland Dr
Hayward, CA 94545
United States Government
(510) 886-7447
22320 Foothill Blvd
Hayward, CA 94541
Robert Dutton Investigative Services
(510) 582-4882
1728 B St
Hayward, CA 94541
Coast Guardian Investigations
(510) 785-5900
27538 Sebastian Way
Hayward, CA 94544
Riedel Graham Investigations
(510) 441-1937
31467 Burnham Way
Hayward, CA 94544
Selmar Security & Investigations Inc
(510) 537-6635
26164 Clover Rd
Hayward, CA 94542
CLOSED NOW

I have trained at the Seal-Mar training center and can say it is the very best. I have nothing but respect for all members of the training staff.…

238 Security & Investigation Inc.
(510) 733-5411
24326 Mission Blvd
Hayward, CA 94544
CLOSED NOW

From Business: The mission of 238 security is to provide professional executive. And security services for the protection of life. Family. Business and personal property. 238…

Crosslands Investigative
(510) 888-1124
2247 Lobert St
Castro Valley, CA 94546
K Smith Investigations
(510) 471-6946
Po Box 459
Union City, CA 94587
Background Check
(510) 742-1950
37456 2nd St
Fremont, CA 94536
The Caliber Group
(510) 377-9997
20940 Chester St
Castro Valley, CA 94546
CLOSED NOW
D W Smothers & Associates
(510) 728-9861
3137 Castro Valley Blvd
Castro Valley, CA 94546
Southland Claims Service
(510) 247-9584
3636 Castro Valley Blvd Ste 2
Castro Valley, CA 94546
Background Check
(510) 742-1950
38750 Paseo Padre Pkwy
Fremont, CA 94536
Castaneda Anthony, Private Investigator
(510) 796-2446
Fremont, CA 94536

From Business: * Spanish & English Private Investigator, Lic: 122414; Lang:Spanish & English

Mora Investigation
(510) 477-4781

Serving the
Hayward Area

From Business: Mora investigations has experienced investigators with more than 20 years of experience. Specializing in the east BAY area. California. We have exceptional…

Chandler & Associates
(510) 623-7058

Serving the
Hayward Area

CLOSED NOW
D W Smothers & Associates
(510) 728-9861

Serving the
Hayward Area

Elite Backgrounds Inc
(510) 713-9713

Serving the
Hayward Area

Ipi-International Protection
(510) 792-4444
37485 Fremont Blvd Ste C
Fremont, CA 94536
OPEN NOW
Metro Polygraph
(510) 432-3955
39899 Balentine Dr Ste 200
Newark, CA 94560
OPEN 24 Hours

From Business: Metro Polygraph is proud to provide lie detection services following federally approved standards. Specializing in Infidelity/ Relationship, Criminal / Civil,…

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