About Top of the Line Security

Top of the Line Security Inc. is a full-service security guard company based in Yonkers, New York and is licensed to provide security guard services in all of New York State.

CEO and President Mark Hynes has been in the security industry for over 10 years. He began as a security guard and later became a private investigator and firearms trainer. He’s personally trained hundreds of security guards and civilians in NRA Basic Firearm TrainingUtah Concealed Firearm Training, and all variations of New York State security guard training courses including armed and unarmed.

Mark started Top of the Line Security to bring his breadth of experience in all facets of security to his clients in corporate, executive, residential, school and construction security.

Mark’s experience at all levels of the industry allows him to create customized plans to fit the needs of any organization looking for security. You’ll never end up with more or less than you need, and Mark closely manages each contract himself to ensure that each client is happy with the company’s service.