Safety is
Priority One

The Massie family has provided construction services since 1947 when Gary’s father started his first company with a single bulldozer – working in a shop off Jefferson Avenue, living in the space above his office. Now, three generations of Massie family and their team have brought together their talents and passion for the construction industry building a firm with an unbeatable reputation. This work is in our DNA, along with high value on safety, quality and integrity.

Since 2011 Gary Massie has served as company president, continuing the Massie family heritage with J.S.G. Corporation. Over the years our mine work has been augmented with full service civil contracting, yet our goals remain the same: Protect personnel and our working environment, and prevent any loss of company or customer assets – safety is central in everything we do. And as we tackle the most deadline-driven and challenging projects, our quality and commitment never wavers.