ISO

All Strongwell U.S. manufacturing facilities are ISO 9001 Quality Management System Certified.

Achilles Joint Qualification System

Strongwell Corporation is qualified in the Achilles Joint Qualification System for suppliers to the Oil Industry in Norway and Denmark.

American Bureau of Shipping

The following pultruded products manufactured by Strongwell are approved for use on a variety of ABS Class ships:

• DURAGRID® Phenolic Grating
• SAFRAIL™ Guardrail

The following molded products are approved for use on a variety of ABS Class ships:

• DURAGRATE® Molded Grating

American Recovery and Reinvestment Act

Strongwell Corporation Products manufactured by our facilities meet the criteria of the Buy American Provisions of the American Recovery and Reinvestment Act and qualify as “Manufactured Goods” according to the act.

Strongwell Corporation has manufacturing facilities in Bristol, Virginia; Washington County, Virginia and Chatfield, Minnesota.

Association of American Railroads

The following Strongwell products are approved for use by the Association of American Railroads:

• DURADEK® Pultruded Grating

Bureau Veritas

The following Strongwell products are certified by Bureau Veritas for ship building:

• DURADEK® Pultruded Grating
• DURAGRID® Pultruded Grating
• DURAGRID® Phenolic Grating

Det Norske Veritas

Strongwell is an approved manufacturer of grating for marine use. Products that received type approval are:

• DURADEK® Pultruded Grating
• DURAGRID® Pultruded Grating
• DURAGRID® Phenolic Grating

Korean Register

Strongwell is an approved manufacturer of grating for steel ships. Products that received type approval are:

• DURADEK® Pultruded Grating
• DURAGRID® Pultruded Grating
• DURAGRID® Phenolic Grating

LLOYD'S REGISTER

The following Strongwell products are approved for use are:

• DURAGRID® Phenolic Grating

CITY OF LOS ANGELES RESEARCH REPORT L.A.R.R.

The Technical Evaluation Report (TER) on RF Panel Rooftop Enclosure System was issued by DRJ Engineering, which was approved by LADBS in place of the L.A.R.R. The system consists of:

• EXTREN® Structural Shapes & Plate
• DURASHIELD® Building Panels
• SAFPLANK® Interlocking Decking System
• FIBREBOLT® Fiberglass Nuts & Bolts

NIPPON KAIJI KYOKAI

The following Strongwell products received the shipping industry's Class NK approval:

• DURADEK® Pultruded Grating
• DURAGRID® Pultruded Grating
• DURAGRID® Phenolic Grating

NSF INTERNATIONAL

NSF certified using NVE resin:

• DURAGRATE® Molded Grating

NSF certified in Strongwell PE & Strongwell VE resins:

• Structural Shapes & Plate
• COMPOSOLITE® Building Panel System
• SAFPLANK® Interlocking Decking System
• Baffle Panels
• Flight Channel

UNITED STATES COAST GUARD

The following Strongwell products obtained Type Approval from the USCG:

• DURAGRID® Phenolic Grating