About MadisonSensor

Founded in a garage in 1959, The Madison Company is an ISO9001 certified global leader in the design, engineering and manufacturing of liquid level sensors and switches that meet the unique requirements of a wide range of industries and government entities.

Today, as a second generation, family-owned business, Madison is widely recognized for its highly experienced engineering team and laser focus on quality. From initial development through customer delivery, every product is carefully built and inspected before departing the Branford, Connecticut manufacturing facility to ensure that it meets the highest quality standards.

In addition to offering a wide range of stock products, Madison is well regarded for developing custom, leading-edge solutions in partnerships with OEMs and other customers. Whether in medical, food and beverage, semiconductor, OHV or other industries that require liquid level sensors or switches. Madison delivers the optimal solution designed to last.