
Plastics experience before the name.
The company story starts with more than 75 years of combined plastics experience across leadership, shaping how MAC approaches extrusion, molding, tooling, material decisions, and customer service.

About MAC Plastics
MAC Plastics Manufacturing Inc. is headquartered in Olney, Illinois and serves customers throughout North America with custom plastic extrusion, injection molding, fabrication, finishing, assembly, engineering, and tooling.
Who we are
MAC Plastics Manufacturing Inc. is a custom plastic extrusion and injection molding company headquartered in Olney, Illinois.
MAC Plastics has made a name for itself as one of the leading plastics manufacturers in the United States. The company takes pride in providing customers across many different industries with high-quality products, on-time deliveries, and top-notch customer service.


Built through experience
MAC Plastics has grown through hands-on manufacturing knowledge, customer relationships, and investments in the people, equipment, and facility space needed to support custom plastic parts at production scale.

The company story starts with more than 75 years of combined plastics experience across leadership, shaping how MAC approaches extrusion, molding, tooling, material decisions, and customer service.

MAC Plastics entered a new chapter under an ownership group focused on custom manufacturing, dependable delivery, and building a company for long-term customer support.

The Hamilton location added production facility capacity and expanded MAC's regional manufacturing footprint for customers needing custom plastic production support.

MAC supports customers from Olney, Illinois and Hamilton, Indiana with extrusion, injection molding, tooling, secondary operations, assembly, and warehousing.
Over 75+ years experience
MAC Plastics Manufacturing was started by the late Rod Michels, Founding President; Aaron Ackman, V.P. of Sales and Raw Material Procurement; and Brian Craig, V.P. of Operations.
With over 75 years of combined plastic manufacturing experience among its leadership, MAC Plastics has the ability to provide solutions for even the toughest challenges.
“We have always operated as a team, and I truly believe that we have a great one. Our ownership group all have the same vision and goals. Our employees are as solid as they come and are always striving to provide the best possible product and service to our customers. We set goals to raise the bar, to always push for continuous improvement, and be as competitive as we can be, both as a team and individually.”