Metal Roof Market, Inc
Direct sales of high quality metal roof products including metal shingles, standing seam panels, metal coil, flat sheet, tools and underlayments to ho
http://www.metalroofdirect.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 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/

Active Ventilation Products Inc
We produce high performance roof vents, roof fans, solar attic fans, solar roof fans, dade county approved roof vents, bathroom fans and tubular skylights using our patented technologies to improve indoor air quality through proper attic ventilation for both residential and commercial applications.
http://roofvents.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/

Orangeries
We design and create beautiful Orangeries in a classical style that will enhance your home. Call 02032 393 393 for free advice on Orangeries.
http://www.orangeries.org

Flat Roof Solutions EPDM
Rubber roofing and EPDM rubber for all your DIY flat roofing projects. Turn to Flatroofsolutions.com for the best price for materials and application accessories
http://www.flatroofsolutions.com/

Lumber Specialties
Midwest’s leading roof and floor truss manufacturer.
http://www.lbrspec.com/

Dallas Metal Products, Inc.
Providing all you're metal products and metal roofing products since 1989
http://www.dallasmetalproducts.com

Thaler Metal Industries Ltd.
Designs, manufacturers and markets roof penetration protection products. Provider of flashings, roof drains, equipment support systems and anchors to the roofing industry in North America.
http://www.partsdome.com/thalermetal/