Over a Century of American Craftmanship

Sentinel Lockers

Sentinel Lockers is your versatile, secure storage solution, with lockers for law enforcement, military, museums and more.

Tiffin Outdoor

Tiffin Outdoor is the leading innovator in outdoor advertising. Our customizable billboards stand up to 90-mph winds.

Custom Products

Gravity chutes, custom formed parts, workstations and more: we provide custom solutions for the workplace and in metal fabrication.