In House Gas
manufactures a range of nitrogen, hydrogen, zero air generators, air dryers, TOC generators, Purge Gas generators for most laboratory applications using high purity gases. Applications include GC, Mass Spec, FTIR, MMR, TOC Analysers
http://www.inhousegas.com/

Arizona Hydrogen
TBD
http://www.azhydrogen.com/

MVS Engineering Limited
Supplier in India of a variety of gas production equipment, including oxygen and nitrogen PSA's, membranes, hydrogen generators via electrolysis and ammonia cracking, and endo- and exo-gas generators, as well as compressed air drying systems.
http://www.mvsengg.com/

Chewonki Renewable Hydrogen Project
A demonstration project to accelerate deployment of renewable energy systems using hydrogen generators, storage and fuel cells. Based in Maine by a non-profit environmental education foundation founded in 1962.
http://www.chewonkih2.org/

Hy-Energy Hydrogen Sciences
Hy-Energy promotes the development of renewable clean energy technology through science-based problem solving.
http://www.hy-energy.com

Annual U.S. Hydrogen Conference
Annual meeting of the National Hydrogen Association, covering many of the emerging research and developments in hydrogen technologies, such as fuel cells, storage, and hydrogen production.
http://www.hydrogenconference.org/

Hydrogen Energy Technologies
Directory of hydrogen technologies, from research and development and storage to market applications, featuring hydrogen from water and solar hydrogen.
http://freeenergynews.com/Directory/Hydrogen/

LH2.com - Hydrogen and Liqud Hydrogen Energy Resources
Liquid Hydrogen (LH2) or Hydrogen Energy website. Chat with like minds on our bulletin board. Search manufacturers, inventors, investors, fuel cells, energy, wind, solar, cars, international news.
http://www.lh2.com/

National Hydrogen Association
The mission of the National Hydrogen Association is to foster the development of hydrogen technologies and their utilization in industrial and commercial applications and promote the transition role of hydrogen in the energy field.
http://www.hydrogenus.com

A Hydrogen Powered World
Bringing together news, views and articles about hydrogen and its role in a sustainable future; the hydrogen economy; and the place of renewable energy sources within a hydrogen powered world.
http://www.hydrogen.co.uk/