Private Investigation Services for Denver, Colorado
Denver is Colorado’s capital and its largest city, and OSII serves Denver residents and organizations from its Colorado Springs base — online, by phone and through a confidential intake form.
How OSII helps people in Denver
A big, busy metro means more online introductions, more marketplace transactions and more business relationships formed at a distance. OSII’s online identity verification and fraud research help people check who is on the other end of a profile, an offer or an invoice before they act.
For Denver businesses and professionals, background and due-diligence research on a vendor, partner or counterparty draws on public records and open sources that can be reviewed from anywhere. Larger or multi-part scopes begin with a consultation so OSII can confirm the objective, lawful purpose and any required authorization.
Services available to Denver clients
Each service page explains what is involved, what to expect and how to order.
Working with OSII from Denver
Does OSII have an office in Denver?
OSII is based in Colorado Springs. Denver-area individuals, attorneys and businesses can contact OSII by phone, online form or their preferred method to discuss needs and service availability.
Can OSII help a Denver business with due diligence?
Yes, subject to verification of lawful purpose. Research uses public records and open sources, and larger scopes begin with a consultation.
Other areas OSII serves
OSII serves individuals, attorneys and businesses across Colorado.
Need help from Denver?
Start with a confidential consultation. There is no payment required to submit an inquiry, and OSII will tell you honestly whether and how it can help.