Private Investigators in Pasadena, CA

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Please contact the business for updated hours/services due to the COVID-19 advisory.

Alomar Bail Bonds

1. Alomar Bail Bonds

(818) 659-5410

314 S Rosemead Blvd
Pasadena, CA 91107

Blue Knight Global Services

2. Blue Knight Global Services

(747) 226-3099

Serving the
Pasadena Area


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

Associated Investigation LTD

3. Associated Investigation LTD

(800) 720-8955

Serving the
Pasadena Area

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Gill is not only an esteemed professional in this field, he is kind and very patient. He went above and beyond to help me with a case, and I am…

Delta  Bravo Security Group

4. Delta Bravo Security Group

(424) 264-0359

222 W 6th St Ste 400
San Pedro, CA 90731

From Business: Our management team is committed to providing you with the best service in the in the industry. From religious centers to retail to maritime and industrial, we…

Informed Decision

5. Informed Decision

(805) 371-1264

Serving the
Pasadena Area

From Business: We are a professional corporate investigation firm. We specialize in the investigation of theft, dishonesty, and substance abuse in the workplace. Additionally,…

Roman PI

6. Roman PI

(888) 309-0392

Serving the
Pasadena Area


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…

Find the Children

7. Find the Children

(424) 278-9594

2656 29th St
Santa Monica, CA 90405

From Business: Donated cars help find missing kids. ---24 hour response for donation pickup. ---Your donation qualifies for a tax deduction. ---Running or not, no emission…

AAA Credit Bureau

8. AAA Credit Bureau

(844) 775-4536

Serving the
Pasadena Area

From Business: AAA CREDIT BUREAUAAA Credit Bureau has been providing credit, criminal and eviction reports for landlords since 1990. We offer two types of reports: basic credit…

Safetek Security Industries Inc.

9. Safetek Security Industries Inc.

(323) 255-5015

5915 N Figueroa St
Los Angeles, CA 90042

From Business: Founded in 1979, SafeTek Security Industries is a full-service investigation firm that caters to the needs of individuals, businesses and corporations worldwide.…

Walter Scott

10. Walter Scott

(626) 398-0030

Po Box 91751
Pasadena, CA 91109

Paramount Investigative Services

11. Paramount Investigative Services

(877) 456-7726

281 E Colorado Blvd Unit 2347
Pasadena, CA 91102

Gary Burbank

12. Gary Burbank

(626) 793-7247

346 S Pasadena Ave
Pasadena, CA 91105

Ronald S. Walters Investigations PI # 25214

13. Ronald S. Walters Investigations PI # 25214

(323) 877-8495

530 S Lake Ave # 370
Pasadena, CA 91101

Keystone Investigative Service Inc

14. Keystone Investigative Service Inc

(626) 676-5170

530 S Lake Ave
Pasadena, CA 91101

Employment Investigations

15. Employment Investigations

(626) 797-1519

2242 Brigden Rd
Pasadena, CA 91104

Ms Research Inc

16. Ms Research Inc

(626) 792-3111

2789 Butter Creek Dr
Pasadena, CA 91107



(626) 771-9701

260 S Los Robles Ave
Pasadena, CA 91101

Rush Intel Services

18. Rush Intel Services

(626) 385-8662

254 N Lake Ave # 124
Pasadena, CA 91101

From Business: We are a professional, insured and licensed private investigation firm. We use the latest technology to solve complex problems and deliver results to our clients.

Strategic Support Investigations

19. Strategic Support Investigations

(626) 709-4251

1055 E Colorado Blvd Ste 500
Pasadena, CA 91106

Douglas Baldwin & Associates Inc

20. Douglas Baldwin & Associates Inc

(818) 952-4433

906 Flanders Rd
La Canada Flintridge, CA 91011

Paramount Investigative Service

21. Paramount Investigative Service

(626) 376-4007

1903 Fremont Ave
South Pasadena, CA 91030

Real Eye Investigations

22. Real Eye Investigations

(626) 446-8698

735 W Duarte Rd
Arcadia, CA 91007

Computer Information Development

23. Computer Information Development

BBB Rating: A+
(888) 438-8330

713 W Duarte Rd
Arcadia, CA 91007

Celano Investigations

24. Celano Investigations

(626) 287-8676

5926 Temple City Blvd
Temple City, CA 91780

Reliant Research Services

25. Reliant Research Services

(626) 419-1846

174 W Foothill Blvd # 127
Monrovia, CA 91016

Croe & Associates Investigators

26. Croe & Associates Investigators

(626) 235-4819

Po Box 2231
Temple City, CA 91780

From Business: Croe & Associates is a full service investigative firm serving corporate, legal and government clients throughout Southern California. Our firm is comprised of…

Scott Investigative Services

27. Scott Investigative Services

(626) 398-0030

2509 Lake Ave
Altadena, CA 91001

Cal-State Recovery

28. Cal-State Recovery

(702) 896-8859

9818 Longden Ave
Temple City, CA 91780

CEG Investigations

29. CEG Investigations

(626) 445-3977

1908 S 8th Ave
Arcadia, CA 91006

Danny Woods Investigations

30. Danny Woods Investigations

(626) 303-7940

315 W Huntington Dr Ste B
Monrovia, CA 91016

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