CORPORATE FAMILY

DuraMax Building Products and the Harwal Group

DuraMax Building Products is part of a broader international manufacturing organization with experience across plastics, building materials, consumer products and engineered product systems.

DuraMax Building Products and related Harwal Group companies
ABOUT THE GROUP

Manufacturing experience across multiple product categories

Harwal Group includes manufacturing businesses serving markets in North America, the Middle East and other international regions. The group’s companies work across plastic conversion, building products, packaging, infrastructure products, consumer goods and related manufacturing disciplines.

DuraMax Building Products and US Polymers represent part of that broader manufacturing network in the United States, with a focus on PVC-based building products, storage products, fencing, outdoor living products and specialty applications.

GROUP COMPANIES

Related manufacturing businesses

UNITED STATES

DuraMax Building Products / US Polymers

Building products, storage solutions, fencing, PVC wall and ceiling systems, pipeline applications, custom profiles and related manufactured products for the North American market.

About DuraMax
BUILDING MATERIALS & HOME IMPROVEMENT

Interplast

Manufactures PVC compounds and a broad range of building, electrical, packaging and home-improvement products, including DuraMax storage sheds, window profiles and fencing systems.

Visit Interplast
CONSUMER, OUTDOOR & INDUSTRIAL PRODUCTS

Cosmoplast

Manufactures pipeline systems, household and outdoor products, storage, coolers, outdoor furniture and custom-molded industrial products for international markets.

Visit Cosmoplast
BUILDING SYSTEMS & ENGINEERING

TSSC

Designs and manufactures insulated panels, steel and modular building systems, cold-storage solutions, prefabricated structures and other engineered building products.

Visit TSSC
PARENT GROUP

Harwal Group

The international manufacturing group connecting DuraMax / US Polymers, Interplast, Cosmoplast, TSSC, Intermetal and other businesses through shared manufacturing and product-development capabilities.

Visit Harwal Group
SHARED MANUFACTURING FOUNDATION

Built around manufacturing and product development

Plastic ConversionExperience across PVC and other polymer-based product categories.
Building ProductsProducts and systems for residential, commercial and specialty applications.
Product DevelopmentEngineering, tooling and manufacturing support across established and custom programs.
International OperationsManufacturing and distribution experience serving multiple geographic markets.
WORK WITH DURAMAX

Looking for product, distribution or manufacturing support?

Connect with DuraMax Building Products for product information, dealer and distributor opportunities, commercial programs or custom PVC profile development.