SSI Logo
Roof Trusses
Wall Panels
TJI® Floor Joists
"Open Web" Floor Trusses
Headers, Posts & Beams
Laminated Beams, Arches & Decking
Lumber and Exterior Trim Packages
Windows/Door Packages
Light Gauge Steel Trusses
Construction Division

SSI Locations

Thurmont, MD

Frederick, MD

Culpeper, VA

Elkton, MD

Vendors

Top arrows
Products

Lumber and Exterior Trim Packages

Complete miscellaneous rough lumber packages consisting of all 2x material, floor and roof plywood, structural engineered beams and exterior trim to compliment any structural component package provided by Structural Systems.

Recent Project
Top arrows

Products | Services | Service Area Map | Plant Tour | News & Events
Employment Opportunities | Contact SSI | Employee Links