Tier 1 Investigations, LLC

Tier 1 Investigations, LLC is a veteran-owned and operated professional investigation firm and DVBE-certified business (certification #2032572). Its listed services include background checks, civil and criminal investigations, missing-person investigations, public safety backgrounds, skip tracing, stalking investigations, social media screening, interview services, and notary service. Contact the company at (951) 363-4400, extension 800.