Why we are your #1 Choice

In business since 1981, our firm has established protocol to obtain the highest percentage of success at the lowest cost. We have an experienced team of multi-ethnic and bilingual Investigators throughout CA, AZ, WA and TX. Our Management Team has over 80 years of combined experience in investigations and management (see "Management Directory" under "Contact Us"). We have an impressive list of clients and a long list of "testimonials" from satisfied clients. For further details, please go to our "Testimonials" link below.

Service Areas

Specialized Investigations is a full service investigative firm with three offices in California, one office in Arizona, one office in Texas and one office in Washington. Specialized Investigations has recently added Investigators in the following cities/areas of California, Arizona, Washington and Texas: Houston, TX; Dallas, TX; San Antonio, TX; Los Angeles, CA; San Diego, CA; Ventura, CA; Portland OR; Vancouver, WA; Phoenix, AZ; Tucson, AZ; Spokane, WA; and Seattle, WA. We continue to meet the needs of our clients by adding experienced investigators in strategic areas of CA, AZ, TX, WA, OR and ID.

Complimentary Training

Specialized Investigations offers an annual complimentary training presentation to our clients. This training can be conducted on-site or at another venue, if desired. additional training presentations are available at a fee for clients and non-clients. For further details please call or email us for a list of the training modules and training presentation request form.

Surveillance News

Our firm tracks surveillance results on a monthly productivity spreadsheet and rewards Investigators for their results. In the past three years, our Investigators obtained video of the subject on 87 % of all cases worked. We can also provide video footage in an email link so you can see the results within 48 hours, or sooner, if needed. For further information about our surveillance services please go to the “Surveillance” link below or under “Services.”
Home Services General Investigative Services


SPECIALIZED INVESTIGATIONS conducts a wide range of investigative services including the following:

Trial Preparation: locate and/or subpoena witnesses, perform background investigations, document retrieval, scene diagrams and photos, surveillance/videotape presentation, pre-trial coordination/assistance; Investigators with court testimony experience; and expert witness referrals.

Process Service: including subpoena of witnesses, records, and service of defendants in all types of civil actions; competitive rates; fast and reliable; specialize in difficult to serve subjects; knowledgeable of all applicable laws re: Federal, State, Municipal, and Small Claims service requirements; member of nationwide network of professional process servers for any referral needs, subpoena preparation service, due diligence, searches and declarations (if needed).

Document Retrieval: public records experts on staff to advise on availability and cost of obtaining information and documents, reduced costs in obtaining public records, nationwide network of public record document retrievers to obtain records anywhere (Public Record Retrieval Network), and expert analysis of public records obtained.

Information Services: comprehensive list of online database and outside sources; Investigators professionally trained in public record research and computer investigations; competitive prices and excellent turnaround time; recognized experts on information/database sources; and internet research. Service includes free consultation on source availability and analysis of information provided.