The truth, documented.
The Office of Ross and Gibson is a licensed Arizona private investigation agency in Phoenix. Surveillance, skip tracing, background checks, infidelity, custody, fraud and more — handled with military discipline and complete discretion.
No job too small. No job too big.
Talk to an investigator
Tell us what's going on. We'll tell you honestly what an investigation can do.
- Free, no-obligation consultation
- Clear scope and written quote before work begins
- Licensed agency · AZ DPS #1759360
- Everything you share stays confidential
Full-service private investigations.
From a single address verification to multi-week surveillance operations, every case gets the same standard: lawful methods, careful documentation and honest answers.
Surveillance
Discreet, documented observation with time-stamped photo and video — so you know what is actually happening.
Learn moreSkip Tracing & Locates
Find people who have moved, disappeared or don't want to be found — debtors, witnesses, heirs and old contacts.
Learn moreBackground Investigations
Deep background research on people and companies — far beyond an instant online "report."
Learn moreInfidelity & Domestic Investigations
Suspect your partner is cheating? Get clarity with discreet, respectful and lawful investigation.
Learn moreChild Custody Investigations
Lawful, documented evidence focused on one thing: your child's safety and well-being.
Learn moreAsset Searches
Find real estate, businesses, vehicles and other assets before you sue, settle or try to collect.
Learn moreInsurance & Workers' Comp Fraud
Activity checks, claimant surveillance and background research for insurers, TPAs, employers and attorneys.
Learn moreCorporate & Employee Investigations
Employee misconduct, theft, embezzlement and internal investigations — handled quietly and professionally.
Learn moreDue Diligence
Vet a business partner, investor, buyer or vendor before you sign — not after.
Learn moreNo job too small.
No job too big.
Some clients need one fact confirmed. Others need a team in the field for weeks. We scope every case to what you actually need — and nothing you don't.
- Small: confirm a current address, verify someone's employment, or run a pre-date background check.
- Medium: a few days of surveillance, a witness locate and interview, or a hidden-asset search.
- Large: multi-week claim investigations, internal theft cases, and litigation support for law firms.
A clear process, start to finish.
Confidential consultation
Tell us what's happening. We listen, ask the right questions and tell you honestly whether we can help.
Plan & written quote
We agree on objectives, scope, timeline and cost in writing before any work begins.
Investigation
Licensed investigators work the case using lawful methods, with updates as it progresses.
Documented report
You receive a clear written report with time-stamped photos, video and findings you can share with your attorney.
Trusted by people who need facts.
Attorneys & Law Firms
Witness locates and interviews, statements, surveillance, asset research and background on parties — delivered on your timeline and organized for your file.
How we helpBusinesses & Employers
Quiet, professional help with internal theft, misconduct, due diligence and vendor vetting — so you can protect your company without disrupting your team.
How we helpInsurance Carriers & TPAs
Objective activity checks, claimant background research and documented findings for workers' comp, disability and liability claims.
How we helpIndividuals & Families
When it's personal, discretion matters most. We help with infidelity concerns, custody issues, locating loved ones and checking out the people in your life.
How we helpVeterans & Military Families
Founded by a U.S. Air Force veteran. We take a special interest in scams that target veterans, locating fellow service members and helping military families get answers.
How we helpNot sure where you fit?
Call us. A five-minute conversation is usually enough to know whether we can help.
(602) 499-3230Led by a veteran. Built on discipline.
Anthony Romero served in the United States Air Force and went on to build businesses and co-found Credit4Vets, a veteran-founded nonprofit helping Arizona veterans with credit, housing and financial stability.
He founded The Office of Ross and Gibson to bring the same mission-first standards — attention to detail, integrity and follow-through — to private investigations.
Straight answers from a licensed investigator.
How much does a private investigator cost in Phoenix?
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Read article →What a private investigator can — and can't — legally do in Arizona
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Read article →How to verify a private investigator's license in Arizona before you hire
Private investigation is a licensed profession in Arizona. Here's how licensing works, what to check before you hire anyone, and the red flags that should send you elsewhere.
Read article →Common questions
Are you licensed?
Yes. The Office of Ross and Gibson is licensed as a private investigation agency by the Arizona Department of Public Safety (Agency License #1759360). Our founder, Anthony Romero, is the agency's licensed qualifying party.
You can — and should — verify any investigator's license with Arizona DPS before you hire them.
Is hiring a private investigator legal and confidential?
Yes. Hiring a licensed investigator is legal in Arizona, and we treat every inquiry as confidential. We don't discuss your case with anyone you haven't authorized, and our investigators are trained to stay discreet in the field.
How much does a private investigator cost?
It depends on the type of case. Surveillance and field work are usually billed hourly plus mileage and expenses; many locates and background investigations can be quoted as a flat fee. We'll give you a clear written quote and scope before any work begins — no surprises.
Do you take small jobs?
Absolutely. No job too small, no job too big. A single address verification or a one-afternoon activity check gets the same professionalism as a multi-week investigation.
What can't a private investigator do?
Private investigators in Arizona are not law enforcement. We can't impersonate police or government employees, trespass, intercept or record conversations we aren't part of, hack accounts, obtain phone or bank records by pretexting, or use GPS trackers in ways the law doesn't allow. Anyone who promises those things is putting you and your case at risk.
Need answers? Start with a confidential conversation.
Tell us what's going on. We'll tell you honestly whether an investigation can help, what it will take, and what it will cost — before any work begins.