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  • Company Profile

    Our Mission

    To create, partner and collaboratively innovate with our customers, providing them with quality fiberglass composite solutions that meet or exceed their expectations.

    Company Profile

    Fibergrate Composite Structures Inc., manufacturer of the Chemgrate® and Fibergrate® brands, is the inventor and world's leader in fiberglass reinforced plastic (FRP) molded grating. Celebrating 50 years of experience in the FRP industry, Fibergrate Composite Structures has grown to be the leading global manufacturer and services provider of high performance fiberglass engineered solutions. With worldwide sales, fabrication and distribution networks working collaboratively, Fibergrate provides product solutions for a wide range of industrial, commercial and recreational applications. 

    Fibergrate is a division of StonCor Group Canada.  StonCor is the Canadian leader in providing innovative solutions to protect and enhance our customers’ infrastructure by combining the products and resources of four world leading corrosion control companies – Stonhard, Carboline, Fibergrate, and StonCor Construction Products Group.Inner Page Image

    Our History

    1966 - William C. Coonrod invented the first corrosion resistant fiberglass molded grating panel in his Dallas, Texas, garage and Fibergrate was founded.

    1966-1972 - Fibergrate expanded its product line to include FRP gratings in several configurations, stair treads, railings, grating legs, and other structural products for use in corrosive environments. Fibergrate then branched out into the fabrication field to design, engineering and assemblies.

    1972 - Fibergrate moved the manufacturing facility to Stephenville, Texas, and retained corporate offices in Addison, Texas.

    1986 - Fibergrate was sold to its employees.

    1995 - Chemgrate Incorporated was purchased and added to the Fibergrate line of products.

    1996 - Fibergrate was acquired by RPM International Inc.

    2000 – Fibergrate becomes a division of StonCor Group Canada.

    2008 - Fibergrate opens its first manufacturing facility in Querétaro, Mexico.

    2010 - Fibergrate’s 40,000 square foot Design & Innovation Centre opens in Oshawa, Ontario and combines dedicated design and drafting teams, project managers, and skilled fabricators.

    Today and Beyond - Under RPM, as a wholly owned subsidiary, Fibergrate continues to grow and expand into new markets with innovative products and diverse applications.  

    Our Products and Services

    In addition to Fibergrate and Chemgrate molded grating, Fibergrate Composite Structures has established many other recognizable industry brands. These brands include Safe-T-Span® pultruded grating, Dynaform® structural shapes, and Dynarail railing and ladder systems. In addition to manufacturing a full line of proven products, Fibergrate also provides value-added services for its products including design, drafting, fabrication and installation.

    The key benefits of Fibergrate FRP products include:

    • Corrosion, Slip and Impact Resistance
    • Lightweight Construction
    • Superior Ergonomics
    • Ease and Low Cost of Installation
    • Long, Low Maintenance Life Cycles

    These key benefits qualify Fibergrate's products for extensive use in various markets and applications including chemical, oil and gas, pharmaceutical, pulp and paper, water and wastewater, metals and mining, transportation, telecommunications, architectural and recreation.

    Fibergrate manufactures the only full line of FRP products with the largest variety of resins in the industry, providing customers with product solutions that are exclusive to Fibergrate. These products include FGI-AM® bacteria-inhibiting grating, High Load Capacity Molded Grating, AAR Approved Molded Grating, Covered Stair Treads and Super Vi-Corr® grating for severe corrosive environments.

    A worldwide network of distributors, sales professionals, and customer service groups support Fibergrate’s full line of products and value-added services.