Custom Plastic Injection Molding

FAMILY OWNED & OPERATED SINCE 1953 | 99% ON-TIME DELIVERY | 3 BILLION PARTS SHIPPED ANNUALLY

Hoffer Plastics Named IndustryWeek 2024 Best Plant

LOK Family

Trust-T-Lok^TM and Drop-Lok^TMpatented closures for flexible pouches and rigid containers. Strong seal integrity, tamper evident, in a range of styles or configurations for food, personal care and many more applications.

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Custom Products

From simple parts to the most highly complex multi cavity designs, we partner with you from design to prototyping through production and rollout. If you can conceive it, we can mold and deliver it.

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Packaging
Medical
Consumer Industrial
Automotive
Appliance

Where can you find our parts? Squeezable baby food pouches, lawnmower carburetors, car doors, audio speakers, blender jars, dishwashers, and restaurant beverage dispensers . . . just to name a few.

We go ALL IN to help you WIN

112 PRESSES | 300+ EMPLOYEES | MADE IN AMERICA

A Focus on Sustainability

Proud recipients of the 2016 Illinois Governor's Sustainability Award. Longstanding executive members of the Plastics Environmental Council. Pioneers in onsite power co-generation and the pursuit of biodegradable resins. Sustainability has been central to our company's values and priorities since our inception.

Testimonials

Hoffer is a much appreciated partner, that understands how they can help us
prosper in a competitive market. The product quality consistently meets our high standards, topped off by an outstanding service from a flexible and most efficient organization.
Thank you Hoffer Plastics!

Marc Latreille

Sales & Marketing Director | Vergers Leahy Inc. – Leahy Orchards Inc.

Hoffer plastics is a true expert partner to us, which has allowed Yumbutter and Tribe 9 to continue being a leader in pouch innovation across the nut butter industry and beyond.

They are a delight to do business with and highly recommend them to anyone looking seeking out the best injection molders in the market.

Matt D’Amour

Chief Wellness Carrier | Yumbutter and Tribe 9 Foods

Hoffer has been a valued partner to our company for many years. Hoffer goes well beyond just selling “plastic parts”. Their customer service and technical support is unmatched and their products are consistently high quality. Looking forward to a continuing partnership for years to come. Thank you Hoffer Plastics!

John Knapp

Executive Vice President - Marketing

The Hoffer Foundation

Giving back to the community and people who've supported us is an honor, a joy and a responsibility. The Hoffer Foundation enables programs such as the United Way, Boys and Girls Clubs, local food bank, library, literacy and job training programs, and many others.

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Recent Posts

Our Latest Posts on Technology, Leadership, Innovation, and Sustainability

HP-Pack Expo Press Release Thumbnail-10-11-24-TO CLIENT

Oct 15

Innovative Ultrasonic Spouted Pouch Sealing Solution Debuts at PACK EXPO 2024

Collaborative innovation pays off as Dukane, Effytec and Hoffer Plastics launch mono-material solution. SOUTH ELGIN, Ill. (October 15, 2024) – What happens when you bring together a state-of-the-art packaging equipment manufacturer, an innovative plastic welding technologies leader and an award-winning injection molder? A sophisticated new mono-material polyethylene (PE) packaging solution that was created from the combined expertise of Effytec, Dukane and Hoffer Plastics. The efforts of this joint collaboration will be on display at Pack...

Sep 23

IndustryWeek Best Plants Award Winners: Championship Effort, Championship Achievement

Hoffer Plastics is humbled and honored to be chosen as a 2024 Best Plants Award Winner by IndustryWeek! This award recognizes more than 71 years of operational excellence, exceptional customer care and employee satisfaction within its state-of-the-art manufacturing facility in South Elgin, Illinois. The company's success is attributed to its high-volume, high production capability, which involves manufacturing a diverse range of plastic parts from automotive components to consumer goods. Key to their achievements is a...

Sep 20

Four Ways Flexible Packaging Can Strengthen a Circular Economy

Sustainability can't be something we just talk about in the plastics industry. Not when 87% of the public is worried about the impact of plastics on the environment, according to Accenture. That's why companies across the country are working to transform the traditional model of plastics production, use and disposal. Circularity ensures that every stage of a product's life - from design to disposal - is planned to maximize resource efficiency and minimize waste. Instead...

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