Made in CT

Company Profile

  • Company: Madison Company
  • Category: Electrical Equipment & Components, Measuring/Monitoring Instruments
  • Website:
  • Location: 27 Business Park Drive, Branford, CT
  • Contact: Janice Despotakis, 203-488-4477
  • Social Media:


Madison takes a comprehensive approach to liquid level management with technical expertise, reliable products, and outstanding service. We create successful outcomes for our customers.

  • Manufacturing in Connecticut since 1959
  • Liquid level float switches and level sensors for; hydraulic systems, power generation, food and beverage equipment, paints and coatings, potable and non-potable water treatment, and medical applications
  • 24,000 square feet facility in Branford CT
  • Integrated Design, Quality Assurance, Manufacturing, Sales and Marketing
  • ISO 9001:2015
  • Discovery and Design
  • Prototyping and Sampling
  • Sub Assembly Manufacture
  • Demand Planning
  • Third Party Certification

Products & Services

  • Reed switch based point level and multi level float switches
  • Reed switch based continuous level float sensors
  • Compact optical sensors
  • Conductivity sensors
  • Tape level sensors
  • Pressure sensors
  • Ultrasonic level sensors
  • Radar level sensors
  • Panel meters and relays
  • Wiring harnesses
  • J Boxes
  1. Design and prototype
  2. Sub assembly manufacture
  3. Inventory management

Contact information for this manufacturer is located at the top of this profile


CONNSTEP solved a huge problem for us and helped us bring our delivery rate to 100%. As a direct result of that, we have been awarded with an increase in business which, ultimately, will also benefit (our supplier) Har-Conn.”

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