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Grand Rapids, MI

SignComp has been around since 1948 and works in the sign fabrication, sign installation, and sign repair markets. We are dedicated to designing, engineering, and developing our extensive product line of extruded aluminum profiles. Aluminum extrusions have been brought to the forefront of sign fabrication, and SignComp was at the forefront of that revolution. Our products include hingeable and slide access, tensioning systems, internal/external support connections, wire ways, vandal cover systems, divider bar systems, changeable panel systems, and much more.

Aluminum Extrusions Power Pages

Aluminum Channels

Aluminum Channels

An aluminum channel is a structurally sound metal component that is made by the extrusion process to produce shapes, forms, and designs for a wide variety of applications. The major benefit of aluminum channels is their weight, which is...

Extruded Aluminium

Aluminum Extrusions

Extruded aluminum is a continuous piece of aluminum that usually has a constant profile or cross-section throughout its length. It is made by forcing a block of aluminum, called a billet, through a die opening which is smaller than the original cross-sectional area of the billet...

Aluminum Trim

Aluminum Trim

Aluminum trim is an aluminum product that is produced by extrusion to create long, narrow, pliable, and adaptive pieces of aluminum that can be used for architectural decorative applications and accents, indoor and outdoor lighting, and engineering design...

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