SGH Concepts / the new Tri-Jack
For more than 70 years, SGH Concepts has been providing quality products and services. In 2015, Tri-Jack was acquired by SGH Concepts because of our shared values. Our customers know that our products are second to none and are up to date with the latest designs and installation techniques. We thrive on finding solutions — collaborating with architects, designers and contractors — throughout the entire design and construction process. Our goal is simple: to create buildings of lasting, enduring beauty.
1954 / Jack Nichol, Jack Brubaker and Jack Diteman founded Tri-Jack in Billings, MT.
1975 / John Vanheuvelen purchases Tri-Jack.
1980 / Tri-Jack is purchased by partners Jim Kastelitz and Steve Tucker.
1989 / Steve Tucker purchases controlling interest of Tri-Jack.
2015 / Tri-Jack joined SGH Redglaze Holdings as the most northwestern division providing architectural products and services to Montana and Wyoming.
2019 / SGH Concepts is launched and Tri-Jack joins the SGH Concepts brand.
We create individualized solutions to enhance buildings across the country.
We listen and collaborate with you to give form to your vision.