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Serious Energy provides high tech products and services for building energy efficiency.

Alpen High Performance Products (Alpen HPP) manufactures super-insulating, thermally efficient residential and commercial windows and architectural glass utilizing three decades of experience incorporating lightweight, suspended-film technology.

Green Building Advisor is the one-stop source for builders, remodelers, architects & homeowners looking for expert advice on green products, strategies & proven construction details.

Philadelphia area experts solving home comfort, safety, and energy cost issues- energy audits, green home building, heating/air conditioning and geothermal.

Green Technology, Green Energy - Greentech Media. News and research on Cleantech and green technology. Leading resource for green energy news and events.

Find local news & information, updated weather, traffic, classifieds, sports scores, real estate, jobs, cars, food & wine, travel, entertainment, events and more on SFGate.com. Connect to the Bay Area community.

Discover replacement windows reviews and opinions from consumers, contractors and industry experts.

Vinyl window products by Kensington HPP, Inc. are the answer to drafty rooms, leaky windows, and inoperable sashes for a lifetime of home comfort.

The latest commercial, financial, legislative and market-related developments worldwide that affect North American plastic product manufacturers and their suppliers and customers brought to you by Plastics News and the worldwide Plastics News Globa...

Green business news and tools focused on sustainability and business success. Resources for energy efficiency, csr, environmental and green jobs, supply chain, marketing, product design, and more.