Heary Bros.
Engineers, designers and manufacturers of lightning protection systems for buildings, factories and homes worldwide.

Surge-X
Powerline surge suppressors, 110 and 220 v service models up to 20 amps.

WALLIS Technologies
Manufacturer of surge protection for all IT and electronic equipment.

Innovative Technology, Inc.
Manufacturer of transient voltage surge suppression equipment.

Intermatic Inc.
Offering surge protection equipment.

Zero Surge
Manufacturer of surge suppression equipment.

Eclips Professional Technical Systems
A major designer, manufacturer, and consulting experts in the field of TVSS (transient voltage surge suppression)

Psytronics, Inc.
Specialist in transient voltage surge suppressors, surge protectors and uninterruptable power supplies.

Panamax
Online shopping site for Panamax surge protectors.

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.

Delta Lightning Arrestors
Some good information on lightning arrestors.

Ener/Tech
High performance electronic device which prevents damaging transient voltages from reaching and harming any electrical equipment.

Keeg International
Multi dimensional company in electronic manufacturing, lightning protection, power management and power supplies.

Automatic Lightning Protection
Lightning Rods and information. Do it yourself lightning protection.

Harger Lightning Protection
Full line supplier of lightning protection and grounding equipment for the communications and electrical industries.

Lightning Technologies, Inc.
Provides lightning protection design, engineering and testing for advanced electrical, electronic and structural systems and facilities.

PT Aman Berkah Sejahtera
Providing lightning protection equipment.

Advance Surge Suppressor
Manufacture transient surge suppressors, protectors, arrestors and power line conditioners.

Rabun Labs
Lightning protection systems for electronic equipment.

Sollatek
Manufacture of surge, lightning and voltage protection.

Power Control International
Industrial and commercial strength surge suppressors with harmonics protection. One unit protects all equipment from internal and external surges, harmonics, and lightning.

Electronic Specialists, Inc.
Manufactures protectors and interference filters for computers, modems, video, audio and industrial equipment.

Southland Power Protection
Surge and lightning protectors for all types of electronics computers and home entertainment systems, online shopping.

Stormin Protection Products Inc.,
Surge suppression equipment and information.

Tesco-Online
Manufactures surge and lightning protection equipment for protection for A/C power and communication systems.

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

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

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.

Maida Development Company
Manufacturers of zinc oxide varistors, multi-layer varistors, PTC and NTC thermisitors, and ceramic disk capacitors.

Northern Technologies, Inc.
Manufacture and offers surge protection and UPS devices for AC and DC, coaxial, telco and dataline electronic equipment.

Comm-Omni International
Lightning and transient surge protection products, filters and technical information including grounding. Free applications consulting.

Advanced Lightning Technology
Manufacturers of grounding and lightning protection equipment.

Elec-Saver Corporation
Manufacturers of transient voltage surge suppressor.

Lightning Rod Parts
Offers lightning protection equipment, surge arrestor and rods for self installation.

All South Lightning Protection, Inc.
Lightning protection and surge suppression.

W.J. Furse and Co. Ltd.
Lightning protection products.

New Starlight Industries Pte Ltd
Manufacturer of lightning protection systems and electrical accessories.

Thor Lightning Protection Ltd
Design, installation and testing of lightning and earthing systems.

Sankosha Corporation
Manufacturer of gas discharge tubes for surge protection with an online catalog of these protectors.

United Power
Surge suppression for electrical panels from 240 single phase to 480 three phase.

Exothermic Welding
Manufacturer and exporter, from Thailand, of exothermic-welding materials (metal powder and graphite molds) for making electrical connections as in earthing (grounding) and lightning protection.

General Telecom, Inc.
Manufacturer of grounding equipment and wire screen partitions for the telecommunications industry.

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.

Surge-Solutions Limited
A provider of surge and lightning protection equipment.

Transtector Systems
Manufacturer of surge protectors. Product datasheets in PDF.

Volt Guard
Volt Guard has developed over 200 models of surge suppressors and surge protection equipment.

AC Data Systems
Manufactures modular transient voltage surge suppression (TVSS) devices.

Voltex Electronics Ltd
Manufacturers of surge protection and filter units. Includes an online catalogue and FAQs.

Ditek Corp.
Manufacturing surge protectors with on line catalog and shopping cart.

Alltec Corporation
Designs, manufactures and installs lightning protection, grounding and surge suppression systems, concentrating on structural lightning dissipation systems and electrolytic grounding systems.

PowerTech
Distributor of transient voltage surge suppression products with information on products, warranty and contacts.

Atlantic Scientific
Industrial surge protection and suppressors for wireless, tvss, networks, home, loadcenters.

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.

Advanced Electronics
Manufacturer of surge protection for industrial, commercial and residential electrical service.

Fultech Pty Ltd
Manufactures a surge protection device and provides lightning protection consultancy services.

Elpro International ltd.
Manufacture of surge arresters zinc oxide discs - surge arrester component, metal oxide varistors, isolators (disconnecting switches), alnico magnets both cast and sintered.

NexTek, Inc.
Produces coaxial surge suppressors in N, 7-16 and other connectors. Frequencies to 6 GHz for 802.11 for Telecom, commercial and military. Gas tube, quarter-wave and bias T products.

Xian Amtech High Voltage Equipments Co., Ltd.
production of zinc oxide circular disc varistors and surge arresters with either silicone rubber casing (housing) or porcelain casing (housing). From China.

TopCan International Pte Ltd
Manufacturer of SLE lightning protection air-terminals and surge protectors.

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.

Kumwell Lightning Technology
Manufactures lightning protection, grounding systems, exothermic welding, electrical connections and grounding.

MTL Surge Technologies
Manufacturers of industrial surge protection for networks, wireless, tvss and home entertainment.

Tytewadd
Manufactures secondary surge and lightning arresters.

Lightning Experts
Provides static, surge and lightning protection for towers and high voltage applications.

Advanced Resources International
Manufacturer of surge protectors for commercial, residential and industrial applications.

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

Kitagawa Electronics Pte Ltd
Manufacture a comprehensive range of EMI/RFI suppressors, ferrites, shielding materials and electronic components.

Ta Wei Electric Works Co., Ltd.
Taiwan manufacturer of lightning arrester, isolators, armored rods, and grips for power distribution and transmission systems.

Clearline
South African manufacturer of lightning and surge protection devices for computer and home electronics. Online store.

Clean Volt
Manufacturer of residential and commercial lightning arrestors.

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

Radco Marketing Inc.
Supplier of coaxial lightning protectors for satellite, TV, and sound systems.

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.

Prolect Enterprise
Supplies equipment to protect electronic system and equipment against transient overvoltages. Product photos and descriptions. Based in Singapore.

Surgetech Ltd
Designers and manufacturers of surge protection components, voltage supressors, thermistors, and other components. UK.

International Thunderbolt Technology Limited
A Hong Kong based company specialized in design and manufacturing surge protective devices.