ATG Electronics Inc.
Leds light your word,color your life. ATG Electronics
http://www.atgelectronics.com/

TubeTronic
tubetronic.com
http://www.tubetronic.com/

Icon Plastics
We Make Clear Plastic Mailing Tubes - Stock and custom sizes available
http://www.iconglobal.com/

Abacus Tubes Ltd.
Abacus Tubes supply Copper Tube, Brass Tube, Quality non-ferrous tubes, round, profiled, finned and PVC coated; cutting and polishing services.
http://www.abacus-tubes.co.uk/

Phamitech International Company Ltd
Exporter of electron tubes, TWT, valves, thyratrons, magnetrons, klystrons, transmitting tubes, heating tubes, vacuum interrupters and X-ray tubes made in China
http://www.phamitech.com

Guanming Lighting Manufacturer
China Manufacturer and Supplier of Outdoor Lighting, Low Voltage Landscape Lighting, Ground Buried Lighting, Wall Recessed Lighting,
http://www.guanming-lighting.com/

Daily Electronics
Retailor of electron tubes and vacuum tubes, plus new and hard-to-find obsolete tubes.
http://www.dailyelectronics.net/

PSP-Tubes.com
PSP Tubes for Paint Shop Pro 6, 7 and 8. Free downloads. Tutorials. Members area for unlimited downloads.
http://www.psp-tubes.com/

Zeitmann tubes
We have NEW and used ECC81 ECC82 ECC83 ECC85 E88CC EL84 and EF86 Tungsram vacuum tubes.
http://www.zeitmann-tubes.com/

North Star Lighting
North Star lighting products are engineered to provide the highest quality light conditions for sporting, industrial or commercial applications, to intensify architectural aesthetics and to reduce the cost of lighting system operation and maintenance.
http://www.nslights.com/