Gas.org

Nexus Technology bv
Manufacturer of low noise desktop power supplies between 300 and 400 watts. Also make CPU cooling and case fans.
www.nexustek.nl/

Hiper Group
Manufacturer of desktop power supplies between 350 and 525 watts. Includes links to product reviews. Also make LCD screens, dvd players and cathode light tubes for PC cases.
www.hipergroup.com/

Antec, Inc
Manufacturer of desktop and server power supplies, including silent fanless models. Also make cases, rackmount enclosures and CPU cooling fans.
www.antec.com/

Thermaltake Technology Co, Ltd
Manufacturer of desktop and server power supplies, including adjustable fan speed and fanless silent models. Vary between 300 and 680 watts. Also offer cases and cooling products.
www.thermaltake.com/

Johnson Bearing & Industrial Supply
Manufacturer's respresentative and distributor of bearings and related products
www.bearing-johnson.com/

Condo Electric Industrial Supply
Distributor of motors, motor controls, pumps, gear boxes, pulley, belts, and starters.
www.condoelectric.homestead.com/

About.com
Article discussing things to look for when choosing a power supply including power output, form factor and noise level.
compreviews.about.com/

Houston Bearing & Supply Co.
Power transmission distributor offering a variety of services from engineering assitance to the sale of parts and supplies.
www.houstonbearing.com/

Sea Sonic Electronics Co., Ltd
Manufacturer of desktop and server power supplies, including silent fan control versions. Includes technical information and a support FAQ.
www.seasonic.com/

PSU Wattage Calculator
Estimates PC power consumption based on components to help with selecting an appropriate sized power supply.
k.domaindlx.com/