PRO Regulator
Voltage regulator repair and services of models of Basler, Delco, EM, and GE.
http://www.proreg.net

Germany - Telecoms and Postal Regulator
Federal Network Agency for Electricity, Gas, Telecommunications, Post and Railway
http://www.bundesnetzagentur.de/enid/4a2febdfce81c30908ba031ee62cf1ae,0/xn.html

Atomic Aquatics, Inc.
Manufacturer of a titanium regulator.
http://www.atomicaquatics.com/

Advanced Diving Products
Manufacturer of monel regulator. California. USA.
http://www.dynamodiving.com

E. F. Britten and Co., Inc.
E.F. Britten & Co., Inc., manufactures refillable and disposable DOT-4B and DOT-39-NRC carbon steel cylinders plus a wide selection of small Brass, Nickel Plated Brass, 316 Stainless Steel and Monel 400 needle valves for Specialty Gas and Laboratory Applications. We offer many stem and connection options. Our valves will pass a helium leak rate test of 1x10-7 or better.
http://www.efbritten.com

Minilogic Device Corporation Limited
Minilogic Device Corporation Limited : Electronic Soloution Provider
http://www.minilogic.com.hk/

Volterra Semiconductor
Volterra Semiconductor Corporation designs, develops and markets proprietary, high-performance analog and mixed-signal power management semiconductors for the computing, storage, networking and consumer markets.
http://www.volterra.com

France - ART
télécom
http://www.art-telecom.fr/index.php?id=1&L=1

Latvia Electronic Communications Office
Latvia's radiocommunications regulator. Site available in both Latvian and English.
http://www.esd.lv/

USA - Federal Communications Commission (FCC)
The Federal Communications Commission (FCC) is an independent US government agency, directly responsible to Congress, and regulates interstate and international communications by radio, television, wire, satellite and cable. FCC website resources include Public Notices, News Releases, Orders, Notices of Proposed Rulemaking, FactSheets, databases, and audio recordings
http://www.fcc.gov/