Horwitz/NSI is a value driven mechanical contracting and services company

located in New Hope, Minnesota. With over eight decades of experience in the

Twin Cities market, our solid reputation has been built on delivering high quality

cost effective solutions to the mechanical construction and service industry.

Relationships built on trust have allowed us to grow and to become one of the

most respected names in our industry. Whether your need is small or large,

Horwitz/NSI has a team ready and willing to assist you.