- Home
- Private investigators
- Maricopa County
- Phoenix
- Investigative Research Inc
Investigative Research Inc
Contact
- (602) 258-5820
- 77 E Columbus Ave #207, Phoenix, AZ 85012
- Website
- View on Google Maps
Hours
- Monday
- 8am to 5pm
- Tuesday
- 8am to 5pm
- Wednesday
- 8am to 5pm
- Thursday
- 8am to 5pm
- Friday
- 8am to 5pm
- Saturday
- Closed
- Sunday
- Closed
Services and details
A question mark means the business doesn't say. Call and ask.
About Investigative Research Inc
Investigative Research, Inc. was founded in Phoenix in 1978 by Keith Sobraske and serves municipalities, utilities, insurers, law firms and businesses. Its work includes accident and incident scene investigations, employment complaints, claims surveillance, records and asset research, and computer forensics, with Spanish-speaking investigators on staff. A separate unit, IRI f/x, produces trial exhibits, diagrams and animations.
Compiled from public sources on Oct 1, 2026. Report a correction or request removal. Back to private investigators in Phoenix.