Founded in 2014, Quantum Plastics, LLC was created as a holding company by Quantum Ventures of Michigan. With 5 manufacturing locations, Quantum Plastics produces parts for almost every industry across North America.


From the water-cooler at the peewee football game and the food storage containers in your refrigerator (and maybe even part of your refrigerator) to the cluster on your dashboard, we are sure you have come across a Quantum Plastics product.

The Quantum Plastics name represents quality and engineering expertise in plastic part production

Quantum Plastics, Plasticos Promex USA Division

plasticos promex
Quantum Plastics, Plasticos Promex USA Division

Plasticos Promex USA, Inc. and its maquiladora, International Industrial Services S.A. De C.V. have merged into Quantum Plastics.  Plasticos Promex is based in El Paso, TX and is known for injection molding plastic parts for a number of high profile brands in the appliance, consumer, electronics, industrial, and lawn and garden industries in a wholly owned maquiladora in Juarez, Mexico.  Plasticos Promex has earned a strong reputation within the plastics industry with its ISO 9001:2008 certification, highly skilled team of engineers and success with complex parts and engineered resins.

Quantum Plastics, 3D Plastics Division is located in Gladewater, Texas.

Quantum Plastics, 3D Plastics Division

3D Plastics is an ISO 9001:2008 certified injection and blow molding facility. 3D’s injection and blow molding machines manufacture plastic parts for the automotive, food and beverage, and firearm industries. Most notably, 3D molds seat-belt parts and firearm ammunition components with their 23 molding machines.  Many blow molds, as well as specialized tooling and trim machines, are built in house by the talented tool team.  3D Plastics also provides many secondary operations such as trimming, hot stamping and assembly. Some of the product packaging lines include brightly colored disposable drinkware and food and beverage packaging

Quantum Plastics acquires Transfer Solutions, and expands its product line to include Transfer Solutions’ Translock System product.  Manufactured under the Hospitec division and out of the Quantum Plastics’ River Bend Iowa Division, the wheel chair stabilizing device, the Translock System, is designed to assist a wheelchair user in the everyday tasks of transferring safely from the chair to a bed, shower or other application.

Kosmo Cooler

Quantum Plastics purchases the assets from Apollo Plastics, manufacturer of household plastic planters often found in home improvement stores and moves manufacturing efforts to the Ft. Smith, Arkansas location.

Kosmo Coolers, the only free standing cooler is manufactured at Quantum Plastics’s River Bend Ft. Smith Division.   Cooler production started in the United States in 2010.

Hospitec USA, a brand proudly manufactured at Quantum Plastics’s River Bend Victor, Iowa location is known for its PG2 rated medical waste containers and related products.  Production for the containers started in the United States began in 2009.

Quantum Plastics River Bend Iowa and Arkansas Divisions

Quantum Plastics, River Bend Iowa Division

River Bend Industries is among one of the largest custom molders of thermoplastics and engineering resins with two ISO 9001:2008 certified locations in Victor, Iowa and Ft. Smith, Arkansas. River Bend was originally established in 2006 when the Ft. Smith location was acquired from Moll Industries. Then in 2008 River Bend grew when it added the Victor, Iowa facility which was acquired from Spell Capital.

Quantum Plastics, River Bend Arkansas Division

Together these facilities house 108 molding machines ranging from 30 to 3000 tons; all under 444,000 sq. ft. of manufacturing space.  The Victor and Ft. Smith Facilities also offer in-house tool rooms for routine mold maintenance, repairs, and complete tool builds.  Product fulfillment services cover complete concept review, engineering support, comprehensive quotation, tooling construction, production, warehousing, and distribution.  Project engineers, sourcing specialists, and ISO certified staff identify the optimum methods to create customer product with one stop shop convenience.

Quantum Plastics Master Molded Products Division is located in Illinois.

MMP Elgin
Quantum Plastics, Master Molded Products Division

The Master Molded Product Division is a custom plastic injection molding company that was founded in 1946. Originally a tool and die making company, custom plastic injection molding capabilities were added in 1952.  Today, this 110,000 square foot production facility in Elgin, Illinois makes injection molded plastic products for a number of diverse businesses; Automotive, Packaging, and Industrial-Consumer are just three key groups.  The Master Molded Products Division is TS 16949:2009, ISO 14001: 200 and ISO 9001:2008 certified and offers complete part design, injection mold design, automation of processes, and quality expertise to customize the solutions necessary for different and unique industry and market requirements.

In 2014, Quantum Ventures established Quantum Plastics with the objective of creating a world-class plastics company centered in the idea of multiple product segments offering a variety of processes with a global footprint.  This fundamental desire to be the undisputed leader in engineering and quality is what drives Quantum Plastics.