Philadelphia-based Know It All Intelligence Group provides nationwide employment screening and background checks. Our service area includes over 3,000 counties in the United States, Puerto Rico, Canada, and the US Virgin Islands. We also have a global division for your international candidates

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Know It All Intelligence Group provides Armed and Unarmed Security Guard Services to a variety of clients throughout the Philadelphia, Bucks and Montgomery County area. All of our officers are fully trained and professionally equipped to give you peace of mind that your property will be protected.

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Know It All Intelligence Group is the Philadelphia region’s premier corporate and legal investigative services firm. We specialize in a number of different investigation techniques and skills. When you are in need of professional investigative services, look no further than our expert Private Investigators.

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Our Mailing Address:
PO Box 1885
Bensalem, PA 19020
Phone: (888) 281-9535
Fax: (215) 352-4469
Email: investigations@knowitallgroup.com

Our Hours of operation are Monday through Friday 9:00am to 5:00pm EST