Hagmann Investigative Services, Inc.

Douglas J. Hagmann, CEO

A Professional, Multi-State Licensed Investigative Agency serving Western Pennsylvania & Western New York

"In God We Trust... Everyone Else Warrants Investigation"™

Agency Information

We are a 24 hour / 7 day operation. Please contact us by telephone, E-Mail or Facsimile at our Pennsylvania office:

Hagmann Investigative Services, Inc.
P.O. Box 9534
Erie, Pennsylvania 16505-8534
Telephone: 814.836.0426
FAX: 814.836.0812

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Our firm consists of a small staff of dedicated, professional investigators. We are geographically capable of conducting investigations in the western Pennsylvania and western New York region. We serve major metro areas including Erie, Pittsburgh, Sharon, and New Castle in Pennsylvania, and Buffalo, Niagara Falls, Rochester, and the Southern Tier region of New York State. We maintain a network of highly experienced investigators available throughout the nation and worldwide.

Tactical Surveillance

Textbook-Field Manual for investigators, journalists, researchers and reporters

"Tactical Surveillance fills a void in the library of every investigator who performs surveillance."

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SPECIAL SECTION

FIGHT AGAINST TERRORISM

About Us

Agency History & Profile

Hagmann Investigative Services In the News

Agency Specializations

Insurance Claim Investigations

We specialize in conducting insurance related investigations for insurance companies, law firms, businesses and third party administrators. Our specializations include but are not limited to activity investigations, surveillance, and the general investigation of claims made against insurance companies. We use the latest surveillance equipment and provide detailed reports in any format desired. We offer a printable assignment form for your convenience.

Bloodstain Evidence Analysis

Certified by the Laboratory of Forensic Science in Corning, NY, Douglas J. Hagmann performs analysis of bloodstain patterns at crime scenes.

General Investigative Services

Links / Areas of Interest

Comprehensive listing of links to the web sites of various police departments

Unsolved Erie, PA Homicides Listing of unsolved murder cases in Erie County, Pennsylvania

Murder/ Crime in Erie County, PA Homicide Summary for 2001; Erie County, PA Murder, Suicide & Traffic Statistics by Year 1960-2001

Most Wanted in Erie, PA

In Memoriam... To those who are no longer able to fight back, to those who have shown incredible bravery and persistence, to those who are no longer with us, perhaps the civil action you started will someday be resolved.

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New York Office

Buffalo, New York

PRIVACY POLICY

Hagmann Investigative Services, Inc. is committed to preserving and safeguarding your right to privacy online. Any information we collect or obtain is done so with only your prior permission and is accomplished in a strictly legal and lawful manner. This information will never be sold, traded or provided to any entity, firm or individual, and is maintained with the highest standards of confidentiality.