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  7. Westlake Dimex
Westlake Dimex logo

Westlake Dimex

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Marietta, OH
800-334-3776
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At a glance

Employee size
201-500
Organization type
Privately Held
Headquarters
Marietta, OH
Founded
1991

About

Since its founding as Dimex in 1991, Westlake Dimex has built its identity around American manufacturing with recycled plastics. The company processes discarded plastic into compounds and finished goods, using its own materials expertise to serve both its product lines and other manufacturers. Its more than 400,000-square-foot facilities keep tens of millions of pounds of plastic scrap out of landfills each year, and its recycled-content products are GreenCircle certified.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • MIL-DTL-15562G

    Compliance program

Related manufacturers

  • GreenGate3D logoGreenGate3DGreenGate3D turns scrap plastics into 100% recycled, American-made 3D-printing filament and PET-G pellets. The venture grew out of Universal Composites, a plastics recycler founded by Phil Silberfeld in 1994 that has diverted millions of pounds from landfills, and began exploring 3D printing in 2018. Today, GreenGate3D uses the same recycled PET-G in its own filament production, with more than 125,000 pounds of pellets held in-house for supply continuity.BOHEMIA, NY
  • PlastiCycle Corp logoPlastiCycle CorpFounded in 1998, PlastiCycle Corp. recycles industrial plastic scrap into reusable regrind and pellets for manufacturers nationwide. Based in White Plains with operations in Nashville and Franklin, Kentucky, the company processes about 50 million pounds of plastic annually at its Nashville facility and uses more than 200,000 square feet of manufacturing space across its two plants. PlastiCycle also handles difficult recycling situations and provides pickup, processing, and logistics for commercial suppliers.WHITE PLAINS, NY
  • PolyStamp, LLC logoPolyStamp, LLCPolyStamp, LLC is a Youngstown manufacturer built around keeping discarded plastic in productive use. It uses proprietary formulations to make durable recycled pallets and industrial mats for logistics and other demanding operations, while accepting scrap plastic that might otherwise go to landfills.EAST PALESTINE, OH
  • ReFined Plastics, LLC logoReFined Plastics, LLCReFined Plastics, LLC manufactures virgin-grade recycled plastic pellets from municipal solid waste through a proprietary process. The King of Prussia company says its process recovers all of the plastic it receives for beneficial use, with the broader aim of keeping waste plastic out of landfills and returning it to industrial use.KING OF PRUSSIA, PA
More manufacturers in Ohio

Contact information

Website

westlakedimex.com

Emails

  • Info@Dimexcorp.com

Phone numbers

  • 800-334-3776

Social

Locations

Westlake Dimex location map for 28305 STATE ROUTE 7

28305 State Route 7

Marietta, OH

Washington County

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Directory source

Source
westlakedimex.com
Updated
Sep 2026