Keyes North Atlantic

Keyes North Atlantic, Inc. (KNA) is a family-owned and operated business serving residences, businesses, educational facilities and places of worship in eastern Massachusetts for over 60 years. We are a design-build firm capable of taking a project from concept through completion including design, sales, installation, service and maintenance of a broad range of mechanical, alarm and electrical systems. Our service area ranges from downtown Boston out to Route 495. Our offices and warehouse facilities are located in Newton, Massachusetts, where we also maintain our sheet metal fabrication shop, staff training areas, and meeting facilities.