Custom Plastic Injection Molding

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

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LOK Family

Trust-T-LokTM and Drop-LokTM patented 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.

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

111 PRESSES |  400 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

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.

Recent Posts

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

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Boys & Girls Club South Elgin Breaks Ground, Begins Construction

The Boys & Girls Club of South Elgin announced the commencement of the construction of its new 20,000 square foot Clubhouse at the village’s former public works building (735 Martin Drive in South Elgin). Slated to open later this year, the state-of-the -art facility will provide daily education, meals, and activities intended to 250+ K-8 children. Among the chief priorities for the Club is the ability to provide warm meals for the students. In addition,...
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Hoffer Plastics Stands Tall with Veteran Community

By Ron Shinn, editor Plastics Machinery Magazine. The way the Illinois-based injection molder makes a point of hiring veterans, and the way its employees rallied to support one of their own during his deployment shows how deeply that commitment is held. The South Elgin, Ill., company recently welcomed home Army Sergeant Keith Kuhns after an eight-month deployment with his National Guard unit in Afghanistan. Hoffer Plastics has made hiring veterans a priority, but does much...
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Hoffer Plastics and Mespack Partner for Breakthrough Innovation

Featured at this year’s Global Pouch Forum: Partners Hoffer Plastics, a family owned custom injection molder based in South Elgin, IL, and Mespack, a global producer of flexible packaging machinery based in Barcelona Spain. A shared vision and passion for innovation in packaging, and a perfect match of complementary skills and technical expertise.   Hoffer and Mespack’s Shared Goal: Impact the entire flexible packaging supply chain through innovations that: Encourage growth Minimize production downtime Enable production...

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