Facilities
Two Midwest facilities serving customers nationwide.
MAC Plastics operates from Olney, Illinois and Hamilton, Indiana, supporting extrusion, molding, engineering, tooling, fabrication, finishing, assembly, warehousing, and delivery needs.
Olney, Illinois facility
Olney, Illinois
Headquarters and production support
The Olney location anchors MAC Plastics with leadership, sales coordination, engineering support, quality control, production management, warehousing, and customer service for custom plastic manufacturing programs.
Production footprint
One team, two facilities, and a practical path from quote to repeat production.
Use this page to find the right MAC Plastics location, contact the facility, review office hours, and understand how each location supports custom plastic parts, tooling, quality, packaging, and production schedules.
Hamilton, Indiana facility
Hamilton, Indiana
Great Lakes Production and Warehouse
The Hamilton location gives MAC Plastics another production base for custom plastic extrusion, molding support, tooling coordination, packaging, and repeat manufacturing needs across North America.