News

Sentinel Security & Investigations, Inc. has been in business for 45 years. We are the oldest security firm in Washington County. We want to thank all of our loyal customers and dedicated employees. We are booking events for 2021. If you would like a quote, please call 724-225-7957.

October 1, 2020

Process Services

Sentinel has provided process services for over 23 years in southwestern Pennsylvania. We provide local pick up, discounted bulk services, regular, rush & priority process services. Call us today at 724-225-7957. We can provide references from many local law firms.

Sentinel Security & Investigations, Inc. is celebrity 44 years of business. Sentinel is Washington County’s oldest & most reliable security firms. Thank you to all of our dedicated employees and to all of our loyal customers. Call us at 724-225-7957 for a quote or to book your 2020 event.