Sentinel Security & Investigations, Inc.

Sentinel Security & Investigations, Inc. Sentinel Security & Investigations, Inc., was established in 1976 as a privately owned company in Washington, Pa.

Sentinel has over 37 years of experience in the security guard and private investigation industry. Sentinel is fully licensed, bonded and insured. We provide:
Uniformed officers (armed or unarmed)
Visible deterrent patrolling your premises
Full or part-time security services
Commercial and residential patrol services
Process service (subpoenas)
Private investigations
Surveillance services
Insuranc

e fraud, workers' compensation and unemployment casework

We can provide as little as 4 hours of security a day to 24 hours a day, seven days a week service. We will customize a security plan specifically to your site or event.

09/01/2026

NOW HIRING
We are looking for full or part time security officers to work in the afternoons/evenings in Washington, PA. If you or someone you know is interested, please be sure to give us a call at 724-225-7957 for more information.

05/27/2026

Sentinel is giving away free Wild Things tickets to any game to our friends. Just message us, and you can pick up your tickets on your way to the game at our office.

Last week, we celebrated Sentinel’s 50th Anniversary by hosting an employee dinner at Angelo’s Restaurant. We can’t tha...
04/28/2026

Last week, we celebrated Sentinel’s 50th Anniversary by hosting an employee dinner at Angelo’s Restaurant. We can’t thank our dedicated, loyal and hard working employees enough. We are so grateful.

Address

60 Franklin Farms Road
Washington, PA
15301

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+17242257957

Website

Alerts

Be the first to know and let us send you an email when Sentinel Security & Investigations, Inc. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Sentinel Security & Investigations, Inc.:

Shortcuts

Share

Category