Logo, Special Investigations Agency, Inc - Detective Agency
(610) 440-2345
Allentown, PA 18101

This Agency is Owned and Operated by Former Military and Law Enforcement Veterans

Determined Detective Agency


Gain knowledge on your facts for defending your case or vital information for finding a missing person with investigative services from Special Investigations Agency, Inc. & Associates. We appreciate interest in our ability to meet your needs and look forward to earning your business.

Camera - Detective Agency
Magnifying Glass - Detective Agency

Our Story

For more than 30 years, Special Investigations Agency, Inc. & Associates has served the Allentown, Pennsylvania, area and all 67 counties with a commitment to service and value.  We offer a comprehensive investigation and field services, security, and transport, and special services for overseas arrests and/or detentions.

Learn More about Special Investigations Agency, Inc. and Associates.

Contact us today to request an appointment for an initial consultation.     

State of Pennsylvania Seal - Detective Agency All information given is confidential according to Title 22
The Private Detective Act State of Pennsylvania, Law 1273
No. 361 Act of August 21, 1953 As Amended.
Serving Adams, Allegheny, Armstrong, Beaver, Bedford, Berks, Blair, Bradford, Bucks, Butler, Cambria, Cameron, Carbon, Centre, Chester, Clarion, Clearfield, Clinton, Columbia, Crawford, Cumberland, Dauphin, Delaware, Elk, Erie, Fayette, Forest, Franklin, Fulton, Greene, Huntingdon, Indiana, Jefferson, Juniata, Lackawanna, Lancaster, Lawrence, Lebanon, Lehigh, Luzerne, Lycoming, McKean, Mercer, Mifflin, Monroe, Montgomery, Montour, Northampton, Northumberland, Perry, Philadelphia, Pike, Potter, Schuylkill, Snyder, Somerset, Sullivan, Susquehanna, Tioga, Union, Venango, Warren, Washington, Wayne, Westmoreland, Wyoming, & York, with Nationwide & International Service Available

Licensed and Bonded
by the State of Pennsylvania
Accepting Money Orders