Los Angeles Investigation & Polygraph Services - LA County, San Bernardino County, Orange County and California
By Appointment Only
Orange County Office:
Bridge Creek Center
Garden Grove, California 92845
Main Office:
PK Commercial Center
Glendora, California 91741


Analog Polygraph Instrument

Private Investigators and Polygraph Lie Detector Test in LA, Glendale and Burbank

Thanks for visiting and interest in our Investigation and Polygraph Services. We are located in the San Gabriel Valley, but we have provided services throughout California, like in LA, Glendale and Burbank. We also offer our services in Mexico and Brazil. All of our services can be provided in Spanish. With our dependable Polygraph lie detector test and private investigators there is no need for interpreter services that other agencies may provide at extra cost. Other agencies presently utilize my services for their Spanish speaking clients. 


We hope you find everything you need in this website. I am focused on providing high-quality service and customer satisfaction - I will do everything I can to meet your expectations for quality and information.


Whenever you need private investigators to work on a case or to conduct a polygraph lie detector test in LA, Burbank or Glendale, be sure that you come to us to get accurate results. You’ll find our services very affordable and our work professionally executed.

With the variety of expert services that we provide, we're sure you'll be able to trust that the services we offer will be what you are searching for. Please browse our website and if you have any comments or questions, please feel free to contact us.


Office: 626-963-5292


"We will travel to your location for any investigation or lie detector test".


San Gabriel, Glendora, Azusa, Baldwin Park, City of Industry, South El Monte, Monrovia, Sierra Madre, West Covina, Covina, San Dimas, Diamond Bar, Walnut, Brea, El Monte, East Los Angeles, South Gate, Montebello, Santa Monica, Pasadena, Glendale, Burbank, Bel Air, West Los Angeles,Woodland Hills, San Jose CA; Beverly Hills, Los Angeles, Torrance, Long Beach, Redding, California; San Diego,Northridge, Santa Clarita, Van Nuys, Valencia, Newhall,Thousand Oaks, Newbury Park, Moorpark,Anaheim, Garden Grove, Santa Ana, Buena Park, Huntington Beach, Fullerton, Tustin, Aliso Viejo, Irvine, Costa Mesa, Laguna Niguel, Redondo Beach,Port Hueneme, Simi Valley,La Crescenta, Palmdale, Pearl Blossom,  Lancaster, Malibu, Canoga Park, Downey, Topanga, Pacific Palisades,Shafter & Bakersfield

The polygraph instrument is a portable unit that can be utilized in offices or rooms with areas that are appropriate to a good interview with no distractions.
A Pineda Private Investigation & Polygraph Service
345 W Foothill Blvd
Glendora , CA , 91741 USA
Phone 6269635292