G1 Security’s Chief Executive Officer, Edward V. Danberry (Service Disabled Veteran) and Chief Operating Officer, Ron DeLucia, have been supporting veteran charities for nearly twenty years through G1 Security and its parent company Group One, LLC.

As part of G1 Security’s commitment to veterans, we have established a sub-division named G1SPO (G1 SENTRY PROGRAM OFFICERS). CEO Edward V. Danberry stated that one key challenge returning veterans face is finding employment (the challenge most identified by veterans). Our G1SPO division works directly with Veterans and Warrior Back to Work organizations to afford all qualified veterans employment opportunities. Our SENTRY PROGRAM OFFICERS have strong work ethic, deep sense of mission, ability to work under pressure, commitment to meeting deadlines, and possess valued technical and security-based professional expertise. G1 Security established this division to help provide career opportunities for our veterans returning from serving our country and also, to help provide for veteran charities.



Group One is a holding company branched into six different operating groups, with a diverse array of affiliated companies employing hundreds throughout the United States. The company has grown from a single $600 per week contract to revenues in excess of $45 million. Despite its momentous growth, Group One has never lost sight of its founding goals and values. Paramount to the success of every venture is Group One’s “Commitment to Excellence.” This core operating credo states that Group One will provide every customer with superior services and efficient technologies in a safe and dependable manner. We pride ourselves on holding to the highest standards.

Group One is not simply a holding company, but rather a family of businesses united by its values and vision. Group One includes businesses that operate in facility maintenance and construction; airport ground support services; security solutions and monitoring; information technology consulting and managed hosting; cyber-security; web-based marketing and web design; signs and advertising; parking and busing services; warehousing and logistics; real estate and auto leasing; and business consulting. Despite the vast array of industries Group One operates within, its focus remains singular: on establishing companies that provide the best value and most innovative solutions, no matter what the service.

See our charitable work and community involvement: