NSI specializes in new home construction and commercial tenant renovations. We have been building and renovating in the metropolitan St. John’s area since 1990.

The Crew

Our professional and experienced staff have the tools and skills to work safely and effectively on your project. We have the knowledge and resources to guide our clients from concept to completion


Our Philosophy

At NSI, we pride ourselves on customer service and great workmanship. We craft beautiful custom spaces for work and play, aided by our network of trusted local subcontractors, suppliers, architects, and designers


NSI offers the following services: Major home renovations, New home construction, Commercial tenant renovations, and, Plaster and paintwork