Surge-X
Powerline surge suppressors, 110 and 220 v service models up to 20 amps.
http://www.surgex.com/

WALLIS Technologies
Manufacturer of surge protection for all IT and electronic equipment.
http://www.wallistech.com

Innovative Technology, Inc.
Manufacturer of transient voltage surge suppression equipment.
http://www.itvss.com/

Intermatic Inc.
Offering surge protection equipment.
http://www.intermatic.com/

Zero Surge
Manufacturer of surge suppression equipment.
http://www.zerosurge.com/

Eclips Professional Technical Systems
A major designer, manufacturer, and consulting experts in the field of TVSS (transient voltage surge suppression)
http://www.eclipspts.com/

Citel
Manufacturer of surge protection equipment suppressors for AC power lines, datacom and telephone equipment. Surge arrester gas tubes protect against lightning surges and electrical transients.
http://www.citelprotection.com/

Delta Lightning Arrestors
Some good information on lightning arrestors.
http://www.deltala.com/

Keeg International
Multi dimensional company in electronic manufacturing, lightning protection, power management and power supplies.
http://www.keeginternational.com/

Automatic Lightning Protection
Lightning Rods and information. Do it yourself lightning protection.
http://www.lightningrod.com/

Harger Lightning Protection
Full line supplier of lightning protection and grounding equipment for the communications and electrical industries.
http://www.harger.com/

Lightning Technologies, Inc.
Provides lightning protection design, engineering and testing for advanced electrical, electronic and structural systems and facilities.
http://www.lightningtech.com/

PT Aman Berkah Sejahtera
Providing lightning protection equipment.
http://www.petir.com/

Advance Surge Suppressor
Manufacture transient surge suppressors, protectors, arrestors and power line conditioners.
http://www.advancesurgesuppressor.com/

Sollatek
Manufacture of surge, lightning and voltage protection.
http://www.sollatek.com/

Electronic Specialists, Inc.
Manufactures protectors and interference filters for computers, modems, video, audio and industrial equipment.
http://www.elect-spec.com/

Tesco-Online
Manufactures surge and lightning protection equipment for protection for A/C power and communication systems.
http://www.tesco-online.com/

Ahoku Electronic Company
Manufacturer of surge protectors, emi/rfi filters, travel converters, and fiber optic communication components. From Japan.
http://www.ahoku.com

Lightning Prevention Systems, Inc.
Manufacture and install static dissipation systems: grounding, surge protectors, and site inspections. Lightning protection for homes, buildings, towers, factories, petro facilities, and boats. Includes educational lightning
http://www.lpsnet.com/

Magney Grande Distribution
Specializing in transient voltage surge suppression, power quality, and engineering consultation for naval shipboard, air station, oil production and drilling, and general industrial applications.
http://www.magneygrande.com

Maida Development Company
Manufacturers of zinc oxide varistors, multi-layer varistors, PTC and NTC thermisitors, and ceramic disk capacitors.
http://www.maida.com

Northern Technologies, Inc.
Manufacture and offers surge protection and UPS devices for AC and DC, coaxial, telco and dataline electronic equipment.
http://www.northern-tech.com/

Comm-Omni International
Lightning and transient surge protection products, filters and technical information including grounding. Free applications consulting.
http://www.comm-omni.com/

Advanced Lightning Technology
Manufacturers of grounding and lightning protection equipment.
http://www.advancedlightning.com/

Lightning Rod Parts
Offers lightning protection equipment, surge arrestor and rods for self installation.
http://www.lightningrodparts.com/

W.J. Furse and Co. Ltd.
Lightning protection products.
http://www.keison.co.uk/furse/furse00.htm

Thor Lightning Protection Ltd
Design, installation and testing of lightning and earthing systems.
http://www.thorlightning.co.uk/

Sankosha Corporation
Manufacturer of gas discharge tubes for surge protection with an online catalog of these protectors.
http://www.sankosha-usa.com

United Power
Surge suppression for electrical panels from 240 single phase to 480 three phase.
http://members.tripod.com/StorminProtection/tvss1.html

General Telecom, Inc.
Manufacturer of grounding equipment and wire screen partitions for the telecommunications industry.
http://www.gtitech.net

Lightning Protectors & Accessories, Inc.
Manufacturers gas-tube and quarter-wave coaxial surge arrestors, RF splitters for ISM and UNII wireless LAN, PCS, MMDS and cellular.
http://www.lightningprotector.com

Surge-Solutions Limited
A provider of surge and lightning protection equipment.
http://www.surge-solutions.com

Transtector Systems
Manufacturer of surge protectors. Product datasheets in PDF.
http://www.transtector.com/

AC Data Systems
Manufactures modular transient voltage surge suppression (TVSS) devices.
http://www.acdatasystems.com

Voltex Electronics Ltd
Manufacturers of surge protection and filter units. Includes an online catalogue and FAQs.
http://www.voltexelectronics.com/

Ditek Corp.
Manufacturing surge protectors with on line catalog and shopping cart.
http://ditekcorp.com

PowerTech
Distributor of transient voltage surge suppression products with information on products, warranty and contacts.
http://www.trapthezap.com

Atlantic Scientific
Industrial surge protection and suppressors for wireless, tvss, networks, home, loadcenters.
http://www.atlanticscientific.com

ITW Linx
Manufacturer of power and lightning surge protectors, plus engineering and manufacturing of custom, modular surge protectors for AC, telecom, data and wireless applications.
http://itwlinx.com/

Advanced Electronics
Manufacturer of surge protection for industrial, commercial and residential electrical service.
http://www.ae-cleanpower.com

NexTek, Inc.
Produces coaxial surge suppressors in N, 7-16 and other connectors. Frequencies to 12.5 GHz for 802.11 for telecom, commercial and military. Gas tube, quarter-wave and bias T products.
http://www.nexteklightning.com

Xian Amtech High Voltage Equipment Co., Ltd.
Production of zinc oxide circular disc varistors and surge arresters with either silicone rubber casing (housing) or porcelain casing (housing). From China.
http://amtechchina.com

Meter-Treater, Inc.
Manufacturer of surge protective devices meter-based surge suppressor for residential, commercial applications as well as for signal, data and telephone interfaces.
http://www.metertreater.com

Kumwell Lightning Technology
Manufactures lightning protection, grounding systems, exothermic welding, electrical connections and grounding.
http://www.kumwell.com

MTL Surge Technologies
Manufacturers of industrial surge protection for networks, wireless, tvss and home entertainment.
http://www.mtlsurge.com

Tytewadd
Manufactures secondary surge and lightning arresters.
http://www.tytewadd.com/

Lightning Experts
Provides static, surge and lightning protection for towers and high voltage applications.
http://www.lightningexperts.com

Circuit Components Inc.
Manufacturer of industrial grade line filtering, surge suppression, and surge protection devices for incoming power services, field and control room equipment.
http://www.surgecontrol.com

Kitagawa Electronics Pte Ltd
Manufacture a range of EMI/RFI suppressors, ferrites, shielding materials and electronic components.
http://www.kitagawa.com.sg

Ta Wei Electric Works Co., Ltd.
Taiwan manufacturer of lightning arrester, isolators, armored rods, and grips for power distribution and transmission systems.
http://twe.myweb.hinet.net/

Clearline
South African manufacturer of lightning and surge protection devices for office, home and factories.
http://www.clearline.co.za/

LEA International
Manufacturer of surge suppressors for commercial, industrial, broadcasting, and medical imaging applications. Searchable product database with PDF datasheets and representative contact information.
http://www.leaintl.com/

ITW Linx
Power and lightning modular surge protectors for telecom, data and AC equipment. Product specifications, articles related to surge protection, and list of distributors. USA.
http://www.towermax.com/

Prolect Enterprise
Supplies equipment to protect electronic system and equipment against transient overvoltages. Product photos and descriptions. Based in Singapore.
http://www.prolect.com/

Stormin Protection Products Inc.,
Surge suppression equipment and information.
http://mywebpage.netscape.com/storminprotect/storminprotection.html

Psytronics, Inc.
Specialist in transient voltage surge suppressors, surge protectors and uninterruptable power supplies.
http://www.psytronicstvss.com

Panamax
Designer and manufacturer of electronic and electrical protection, filtration and control products.
http://www.panamax.com

Volt Guard
Volt Guard has developed over 200 models of surge suppressors and surge protection equipment.
http://www.voltguard.com