CERTFICATION

BRE
Centre for the Built Environment - re: LPS1175

GLASS MANUFACTURERS

Pilkington
Glass Product and Technical Information

KALWALL UK DISTRIBUTORS

Kalwall
Kalwall US Site

Stoakes Systems
Astrawall / Astraclad / Kalwall product and technical information

PROFESSIONAL ASSOCIATION

British Standards Institute

Construction Industry Training Board

Glass & Glazing Federation