TESTIMONIALS

"THANK YOU...THANK YOU...THANK YOU for the incredible service

and information you were able to provide me regarding my fiancée'. 

You helped me SAVE MY LIFE

and protect my assets and heart...if you could only imagine. 

You provided excellent "decision making" information and I am forever grateful."

Dublin, CA

Wow!   You ARE a good detective.

R2

(Bay Area Retail Client - Oakland, CA) 

 

 

"Investigative professionals are constantly faced with

gray area situations that demand a second opinion."

 

"Tammy Davidson and the folks at the P. I. Coop what is now called Double Edge Investigations have been an invaluable resource for my firm on numerous occasions. 

 

They are extremely knowledgeable in the areas of

pre-employment screening, employee relations, internal investigations, surveillance and closed-circuit television systems." 

 

"They are on our speed dial and

I highly recommend them."   

San Francisco, CA
 

 

Tammy,

Thank you for all of your hard work and kindness.  

we hope we can get over events / issues very soon.  

Thank you again!

  Fairfield, CA

(sex crime case)