Quadrant Engineering Plastic Products is dedicated to stringent quality assurance procedures at both development and production levels. Our quality systems at the different locations have been evaluated, approved and registered to EN ISO 9001 : 2000.

Quadrant EPP has also earned accreditations that prove our capacity and technical competence within specific industry sectors.

• Our UK facility, carries the Airbus certificate Bae/AG/QC/SC1part2 for engineering plastics.
• Our Italian processes have been certified Registro Italiano Navale (RINA) for the classification of merchant ships.

Quadrant EPP is an approved vendor to the following manufacturers:

• Rolls Royce
• Tetrapak
• Hurel-Hispano (previously Dubois) UK Ltd.
• Alinea

Our site in the Netherlands has set up an environmental management system that is fully consistent with the ISO 14001 Standard.