ECSI has been a leading manufacturer of entry control, access control, perimeter intrusion detection, and interoperability technology solutions for the Department of Defense, Department of Energy, nuclear power stations, commercial complexes, airports, and international chemical and petrochemical facilities since 1976.


ECSI offers U.S. Air Force approved technology and a comprehensive services portfolio that includes: site survey/risk assessment, design and engineering, systems manufacturing and integration, factory acceptance testing, installation supervision, commissioning, and operations and maintenance training.

Selected Projects
  • Tangiers - Mediterranean Special Agency (TMSA)

  • United Nations Economic Commission for Africa

  • United States Navy - Navy Facilities Engineering

Partial Customer List:
US Department of Defense
  • Andrews AFB, MD

  • Buckley AFB, CO

  • Clear AFB, AK

  • Davis Monthan AFB, AZ

  • Elmendorf AFB, AK

  • Eglin AFB, FL

  • Fort Bragg, NC

  • Fort Hood, TX

  • Hanscom AFB, MA

  • Holloman AFB, NM

  • Homestead AFB, FL

  • Langley AFB, VA

  • Pope AFB, NC

  • Tinker AFB, OK

  • Vandenberg AFB, CA

Correctional Facilities
  • Bare Hill, NY

  • Bedford Hills, NY

  • Chemung, NY

  • Clinton, NY Dept. of Corrections

  • Coxsackie, NY

  • Dannemora, NY

  • Eastern, NY

  • Federal Bureau of Prisons, NC

  • Federal Bureau of Prisons, NJ

  • Hamilton County Justice Complex, OH

  • Middlesex County Correctional, NJ

  • Minnesota High Security Correctional, MN

  • Mohawk, NY

  • Monmouth County Correctional, NJ

  • Riker’s Island, NY

  • Rockland County, NY

  • Trenton State Prison, NJ

  • Sing Sing, NY

  • Sullivan, NY

  • Wende, NY

  • West County Justice Center, CA

  • Ypsilante Correction, MI

US Department of Energy 
  • Sandia National Laboratories

  • Lawrence Livermore national Laboratory

  • Oak Ridge National Laboratory

  • Los Alamos National Laboratory

  • Savannah River National Laboratory

  • Pacific Northwest National Laboratory

  • Rocky Flats Plant Nuclear Weapons Facility

  • Plantex Nuclear Weapons Facility

NRC Nuclear Power Stations
  • Farley

  • TVA

  • Alvin Vogtle

  • Browns Ferry

  • Brunswick

  • Calvert Cliff

  • Catawba

  • Edwin Hatch

  • Grand Gulf

  • Joseph Farley

  • McGuire

  • Nine Mile

  • Oconee

  • Pilgrim

  • Salem

  • San Onofre

  • Seabrook

  • Sequoyah

  • South Texas Project

  • Surry

  • Three Mile Island

  • Turkey Point

  • Watts Bar

Oil & Gas
  • Rabigh, Aramco

  • Riyadh, Aramco

  • Jizan, Aramco

  • Shaybah, Aramco,

  • Aramco, Chevron

  • Hawiyah Gas Plant, Aramco

  • Al Khafji Refinary, KSA

  • Chevron, KSA

  • Dhahran Tank Farm, KSA

  • Haradh Refinery, KSA

  • Exxon Mobil, Colombia

  • Sona Hess, Algeria

Airports, Seaports, Borders and Other Projects
  • Baltimore/Washington Int’l Airport

  • John F. Kennedy Int’l Airport, NY

  • LaGuardia Airport, NY

  • Newark Liberty Int’l Airport, NJ

  • Hoffman La Roche, NJ

  • Scotiabank, NY

  • United Nations Complex, NY

  • World Trade Center, NY

  • USA Mexico Border

  • Guatemala Mexico Border

  • Chile Bolivia Border

  • KSA Yemen Border

  • KSA Iraq Border

  • UN Conference Ctr., Ethiopia

  • Port of Los Angeles, USA

  • Port Harcourt, Nigeria

  • Port Lagos, Nigeria

  • Port Onne, Nigeria

  • Port Tangier, Morocco

  • Frontier Forces, So. Border, KSA

  • Ontario Hydro Nuclear, Canada

Security and Anti-Terrorism Systems

790 Bloomfield Avenue, Bldg. C-1 Clifton, NJ 07012




© 2020 ECSI International, Inc. | Site design by Market Street LI

Established in 1976, ECSI operates as a competitive, small business entity, registered and verified vendor of the US Federal Contractor Registration Program and maintains ISO 9001 certification.

ECSI International, Inc. is enrolled in the Simplified Acquisition Program of US Federal Contractor Registration.