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Port City Group Inc. includes a family of six companies all located in Muskegon, Michigan. The corporate headquarters (main office) is located at 1985 East Laketon Avenue, Muskegon, Michigan. All inquiries, sales, employment, or suppliers must inquire at the corporate office for all facilities. Port City Group in Muskegon offers many manufacturing services such as aluminum die casting and rapid prototyping. View our capabilities page for full service details.

Port City Group

Port City Group (corporate office)

1985 East Laketon Ave,
Muskegon, MI 49442
Location Map

Port City Casting

Port City Castings Corp.

711 East Porter Rd,
Muskegon, MI 49441

Muskegon Castings

Muskegon Castings Corp.

2325 South Sheridan,
Muskegon, MI 49442
Location Map

Port City Metal Products

Port City Metal Products

2350 Black Creek Rd,
Muskegon, MI 49444
Location Map

Port City Die Cast

Port City Die Cast

2121 Latimer Dr,
Muskegon, MI 49442

Port City Custom Plastics

1985 East Laketon Ave,
Muskegon, MI 49442

Mirror Image Tool

1985 East Laketon Ave,
Muskegon, MI 49442

True North Lighting

1985 East Laketon Ave,
Muskegon, MI 49442
Location Map
www.truenorthlighting.com