Heary Bros. Engineers, designers and manufacturers of lightning protection systems for buildings, factories and homes worldwide. http://www.hearybros.com/english/

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/

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

Panamax Online shopping site for Panamax surge protectors. http://www.adwizards.com/lightning

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/

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

Rabun Labs Lightning protection systems for electronic equipment. http://www.rabunlabs.com/

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