Doors are swinging or sliding barriers that can be opened or closed to allow or deny entry

Door operators are devices used to open and close all types of doors or gates. These operators can be powered by a variety of power sources such as electric, hydraulic or pneumatic devices

Torsion springs are designed and wound to be activated rotationally, and to provide an angular return force.

Building supplies include concrete, glass, wood stock forms, pre-fabricated components and other supplies for building and construction applications.

Building and construction equipment is used in a wide variety of construction projects. Product types include earth-moving equipment, cement mixers, elevators, and tower cranes.

Vacuum viewports and access doors are components for viewing, accessing or transferring samples or process devices in a vacuum chamber or system

Latches are mechanical components that hold a door, drawer, or cabinet closed. Typically, latches do not lock; however, some latches provide locking features

Locks and locking systems are mechanical fastening devices designed to close and control access to doors, drawers, or containers. Common types of locks include cam locks, combination locks, deadbolts, padlocks, and key-operated locks

Dock equipment covers all items that assist in the loading and unloading of materials from trucks to buildings. Dock equipment categories include dock boards, dock bumpers, dock seals, dock levelers, dock lights, dock shelters, dock doors, dock restraints, dock guides, and dock chocks

Building security and communications systems are building automation components that combine voice, data and video within a structured system. They are sometimes called guard tour systems or guard control systems

Environmental test chambers and rooms are used to ensure the reliability of industrial products, especially electronic items, through prolonged exposure to one or more environmental parameters.

Non-destructive testing (NDT) equipment is used to detect, inspect, and measure flaws, bond integrity, and other material conditions without permanently altering or destroying the examined part or product.

Fire alarm control panels (FACP) are systems which receive information from input devices (smoke detectors, heat detectors, etc.), process the information, and trigger an output device such as an audio or visual alarm

Industrial storage products include cabinets, containers, coolers, carousels, garages, hoppers, lockers, mezzanines, racks, shelves, shelters, storage tanks, and walk-in enclosures.

Annunciators and graphic display panels disclose the layout and annunciate the status and measurement parameters of industrial processes, security and fire alarms of buildings and manufacturing facilities, power distribution networks, and other operations.