USA
Welcome to the ASCO Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Choose another country or region
  • Illuminated skyscrapers of Manhattan at sunset, New York City, USA

    About us

    At ASCO Power Technologies, we have a long history of innovation. We are on a constant drive to bring new technologies and new products to our customers to help them become more productive.

  • ASCO. Innovations through History.

    At ASCO, we have a long history of innovation. In fact, it’s part of our DNA. Since 1888, ASCO has prided itself on providing cutting edge technology and never compromising on quality.

    See ASCO Innovation Milestones
  • ASCO Power Safety Series

    At ASCO safety is the number one priority. Learn how and why ASCO is leading the industry in innovative safety solutions.

    Watch our safety series playlist
    • 1888

      Automatic Transfer Switch Company founded on September 5th, in Baltimore, MD.
    • 1904

      Headquarters moved to New York City
    • 1907

      Manufacture Solenoid Valve and Switches
    • 1925

      First commercial use of ATS for traffic signal controls
    • 1947

      NJ Froment and Co. Ltd. was founded
    • 1953

      Avtron Load Banks founded
    • 1955

      Avtron builds first load bank
    • 1959

      ASCO Switch extend its business overseas entering into UK
    • 1967

      First Power Control System installed at Western Union in NJ, USA
    • 1970

      Firetrol founded in Erie, PA
    • 1971

      Control Concepts founded in Binghamton, NY
    • 1974

      EDCO founded in Ocala, FL
    • 1975

      Develop and manufacture systems for control of emergency power and conservation of energy
    • 1983

      • First computer based Diesel Engine Controller
      • First manufactured ASCO Generator Control Panel I
    • 1985

      • Froment introduce first load bank 
      • Froment introduce first load bank Automatic Switch Company was acquired by Emerson Electric Company
      • Northern Technologies founded in Spokane, WA APT founded in Clearwater, FL
    • 1987

      ASCO manufactures first Generator Sensing Panel
    • 1990

      ASCO Services established with 6 Technicians
    • 1991

      First Microcontroller Based Diesel Engine Controller manufactured
    • 1993

      • Avtron first to offer UL Listed permanent load banks  
      • Launch of PowerQuest®  
      • ASCO release first Annunciator
    • 1994

      • First Digital Soft Start Electric Controller 
      • Avtron launch first direct MV load bank 
      • Launch SERIES 300 - Industry first pre-configured switch
    • 1995

      Froment launch Sigma Intelligent Load Bank Control System
    • 1997

      Surge Acquire EDCO
    • 1998

      ASCO launches 1200 to 3000 Amp 7000 SERIES Transfer Switches
    • 2000

      • Launch PowerQuest® 
      • ASCO acquire Northern Technologies
    • 2001

      • Launch 7000 SERIES Soft Load Transfer Switch Solution
      • Avtron introduces LP High-capacity portable load banks
    • 2002

      Firetrol Mark II Electric Controllers
    • 2003

      • Firetrol Mark II Diesel Controllers 
      • Avtron introduce line of suitcase-style high capacity portable load banks 
      • Launch H-Frame 600-1200 Amps
    • 2005

      Froment release PC based diagnostics, configuration, and calibration application
    • 2006

      Automated Power Services Acquisition
    • 2007

      • Launch J-Frame 200-600 Amps 
      • Variable Speed Electric Controllers
    • 2009

      Consolidated Surge Building Binghamton, NY
    • 2010

      • Mark IIxg Electric and Diesel Controllers 
      • ASCO Services grows to 110 Technicians and 10 Salespersons 
      • Avtron acquires Froment
    • 2011

      • Introduction of CPMS 1.0 Standard 
      • Surge Business Integrated with ASCO 
      • First C1, D2 Diesel Engine Controller First Bypass/Isolation transfer Switch for Fire Pump Use
    • 2012

      • Launch SERIES 230 switch in Asia markets 
      • Avtron and Froment become ASCO brands
    • 2013

      • CPMS Custom 
      • APT Acquisition
    • 2014

      • Launch SIGMA LT
    • 2016

      • Launch Touch Display Interface (TDI)
      • Launch Active Surge Monitor (ASM)
    • 2017

      • Mark III Electric Controllers 
      • ASCO Power Technologies Headquarters moves to new, state-of-the-art facility in Florham Park, NJ 
      • ASCO Services grows to 135 Technicians and 20 Salespersons 
      • ASCO Power Technologies was acquired by Schneider Electric on October 31st.

    Social Media Disclaimer

    The social network communities and pages are for our customers, employees, partners, and anyone who is interested in ASCO. We are excited to have you visit these communities and encourage you to share relevant comments, photos, videos and links. Please be aware that postings to the ASCO social network communities and pages are made by individual users and are neither representative of the opinions of, nor endorsed by, ASCO or any of its affiliates, nor do we confirm their accuracy.

    We welcome your questions and commentary, but we expect that participants post content that is relevant and respectful. ASCO reserves the right to remove posts that are abusive, defamatory or obscene; offensive; fraudulent or misleading; off topic; spam or sales pitches; in violation of intellectual property rights; or in violation of any law or regulation. We also reserve the right to block any users from these social network communities and pages who demonstrate these behaviors.

    We look forward to hearing from you!

    Use of the ASCO social network communities and pages are also governed by the Terms of Use of the ASCO web site.