Suffolk Lock and Security’s clients include some of the most well known and highly regarded companies on Long Island.

From small offices, residential housing, K-12 and higher education campuses to Fortune 500 companies, we approach every client with the same level of expertise, dedication and care.

  • Our expertise is unparalleled in installing:
  • Access Control
  • Video Surveillance (CCTV)
  • Perimeter intrusion Protection
  • Master Key Systems
  • Physical Security Components (ADA Compliant Door Hardware, Safes, Locks, keys, Deadbolts, Doors and Door Closers).

Contact us at 631-957-2227 to set up an appointment for a free demonstration and estimate at your home or business.

It will be your first step into the most advanced, secure and easy to use security alarm system on the market.  Our alarm systems will exceed your needs in every way!


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