CDEGS Grounding and Earthing Analysis
Complex grounding and earthing design, electromagnetic compatibility, interference analysis and lightning and surge studys
http://www.sestech.com

Omega Red Group Ltd
Omega Red Group is the UK market leader in Earthing and Lightning Protection. With branches in Edinburgh, Manchester, Nottingham, Bristol and London, the company handles major projects across the country for the construction, rail, power, telecoms and water sectors. From an initial survey to design and installation and through to ongoing testing and maintenance, Omega provides a comprehensive service that protects sites from lightning strikes, dangerous voltages and electrical surges.
http://www.omegaredgroup.com

Mitton Instruments
Earthing/Grounding test equipment, radio frequency interference/insulator condition test equipment
http://www.mittoninstruments.com

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

Dux Electricals
DUX ELECTRICALS : ELECTRICAL ACCESSORIES, CABLE GLANDS, ELECTRICAL FITTINGS, CABLE CONNECTORS, CABLE ACCESSORIES, CABLE TRAYS, BATTERY TERMINALS, CABLE LUGS, CABLE LUG, CRIMP LUGS, TERMINAL LUGS, CABLE STRIPPERS, CONDUIT CONNECTORS, CONDUIT FITTING, COPPER LUGS, COPPER PIPE FITTINGS, EARTHING ROD, GROUNDING ROD, LIGHTNING AND SURGE PROTECTION, LIGHTNING PROTECTION SYSTEMS
http://www.duxelectricals.com

Brass Copper & Alloy (I) Ltd.
Manufacturer of brass cable glands lugs, earthing rods, lightning protection systems, plumbing sanitary fittings, and brass electrical hardware.
http://www.hexworldwide.com

Brass Electrical Accessories
Manufacturers of brass electrical accessories such as brass auto parts brass electrical accessories alco cable gland marine able gland trs cable gland wiping gland cable gland accessories brass aldrops brass building hardware metal components brass pressed parts aluminium brass copper pressing work brass pressed components brass baby latch pipe clamps brass plumbing fittings brass sanitary fittings brass stainless steel elbows brass brass conduits fitting gi galvanised steel conduit fitting accessories components amp live parts sockets earthing equipment HRC fuse components insert for PVC electrical switch parts industrial cable glands unarmoured elastomer brass electrical accessories plastic insulated brass electrical accessories brass electrical accessories accessories pg metric brass electrical accessories reducer brass electrical accessories spilt bolt brass electrical accessories test bond brass electrical accessories screw coupling copper bonded earth plates latice copper bonded earth plates earthing rods plates accessories solid copper earth rods swaged earth copper rods of any size and shape can be developed as per specification brass electrical components brass electrical wiring accessories brass electrical fitting components brass electrical fitting parts
http://brasselectricalaccessories.com

Iresco Electricals Pvt. Ltd.
Neutral Earthing Resistors, Neutral Grounding Resistors, Battery Discharge Resistor Unit, Wire Wound Resistors, Wire Wound Potentiometers, Plate Grid, Wire Grid, Motor Control Resistors, Mumbai, India
http://www.irescoindia.com/

Gersan
Manufactures bus-bar duct, cable trays,earthing material, tension and suepension. From Turkey.
http://www.gersan.com.tr/

Peshavaria Exports Limited
Manufacturers of conduit fittings, earthing protection and mareine products.
http://www.peshavaria-exports.com