Guard Services

Professional 24-Hour security guard services. Masso Security takes pride in offering the most effective and reliable security services in the industry at the best possible rate.

 Licensed, Bonded, and Insured with more than 40 years. We offer a vast array of services and security services to ensure you get the protection you deserve.

Contact us at 255-533-4114 or click here to request a service.

Masso Detective Agency can be reached 24-hours a day 7-days a week

About Us

The Masso Detective Agency in Philadelphia, Pennsylvania, was founded by President Mike Masso in 1969, and we have maintained a reputation for excellence and a dedication to satisfying your needs ever since.


Serving Philadelphia and surrounding areas for over 40 years

 Please contact us if you have any further questions at 215-533-4114 or email us at

Cash and Check
We Also Accept Money Orders