Roof Genius
Roof calculator, calculates a detail list of roof materials, and a complete estimate. Two ways to determine roof pitch. Offers tips and how to's on roofing. [Windows 95/98/2000/Me/XP/NT]
http://roofgenius.com/

Decra Roof Systems:
Roof coverings using lightweight roof tiles for all roofs down to a ten degree pitch. UK.
http://www.decra.co.uk/

BlueWater Manufacturing, Inc.
SafetyRail 2000 is a portable guardrail system. Use it as a fall protection system or as fall protection equipment.
http://www.safetyrail2000.com

Roof Products, Inc.
Manufacture prefabricated roof curbs and other roof accessories. Products include expansion joints, equipment supports, adapters, and ice deflectors.
http://www.rpicurbs.com/

Roof Coatings Manufacturers Association
Roof Coatings Manufacturers Association (RCMA) represents manufacturers of cold-applied roof coatings and cements. RCMA’s site offers product information and the latest roof coating news.
http://www.roofcoatings.org/

Fibreglass Roof Decking
Roof Decking From Dura Composites Ltd
http://www.roofdecking.co.uk

Kee Auto Top
The most reliable source for convertible & vinyl tops
http://www.keeautotop.com/

California Tops
Manufactures high quality soft tops and top insulation for Jeep vehicles. Our tops are innnovative and functional for offroad and every day use.
http://www.californiatops.com/

Design Works
Offers custom resin table tops and bar tops for interior and exterior use.
http://www.designworkstables.com/

Convertex
Boat top and cover manufacturer, pontoon top and related products - Manufacturier de toit et toile de bateaux, toit de ponton et autres produits reliés.
http://www.convertex.net