Contractor
Approved Companies

ACDC Automated Systems Ltd
Tel: 01792 771440
SWANSEA
Approvals:
Water Industry

A T Group Ltd
Tel: 01942 868900
St Helens
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

AMGS Electrical Ltd
Tel: 0117 967 6800
Bristol
Approvals:
Filling Stations

Advanced Control Engineering Services Ltd
Tel: 01 928 500 600
Runcorn
Approvals:
Explosive gases and vapours
Intrinsically safe systems

Argohurst Ltd Electrical Contractors
Tel: 01487 711811
HUNTINGDON
Approvals:
Filling Stations

Atex Solutions Ltd
Tel: 01253 855 898
THORNTON CLEVELEYS
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Aughton Automation Ltd
Tel: 01928 589700
RUNCORN
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

BIS Industrial Services Ltd
Tel: 01928 530000
RUNCORN
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

N G Bailey Ltd
Tel: 01244 823404
Aberdeen
Approvals:Explosive gases and vapours
Intrinsically safe systems

N G Bailey Ltd
Tel: 01698 743 400
Bellshill
Approvals:Explosive gases and vapours
Intrinsically safe systems

Bridges Electrical Engineers Ltd
Tel: 01761 419337
RADSTOCK
Approvals:
Water Industry

C & P Engineering Services Ltd
Tel: 01792 897002
SWANSEA
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

C M M Electrics
Tel: 028 7965 0803
ANTRIM
Approvals:
Filling Stations

Carmel Building Services (North) Ltd
Tel: 01246 575800
Chesterfield
Approvals:
Filling Stations

Castle Electrical
Tel: 01473 255188
IPSWICH
Approvals:
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems

CC Cousins Ltd
Tel: 01634 715735
Rochester
Approvals:
Filling Stations

Central Electrical Manufacturing & Automation Ltd
Tel: 0115 940 3532
NOTTINGHAM
Approvals:
Water Industry

Combined Electrical & Engineering Services Ltd
Tel: 01305 251177
DORCHESTER
Approvals:
Water Industry

Contact Auto Technical Services Ltd
Tel: 01928 571333
Runcorn
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Contract Services (NI) Ltd
Tel: 028 9041 9399
Belfast
Approvals:
Filling Stations#

Crowcroft Electrical Ltd
Tel: 01 449 744 475
Nedging with Norton
Approvals:
Landfill Sites

David Fear Electrical Ltd
Tel: 0117 962 1787
Bristol
Approvals:
Filling Stations

Dennison Electrical Ltd
Tel: 028 9260 4295
LISBURN
Approvals:
Filling Stations

DRB UK Maintenance Ltd
Tel: 0141 646 3160
Glasgow
Approvals:
Filling Stations

E I C Ltd
Tel: 08447 360060
Alcester
Approvals:
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems

E Rand & Sons Ltd
Tel: 01473 832833
IPSWICH
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

EDF Energy Contracting Ltd
Tel: 01293 892 050
St Peters
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Egnitest Ltd
Tel: 01 341 423 315
Dolgellau
Approvals:
Explosive Gasses & Vapours
Intrinsically Safe Systems
Filling Stations

Electrical Management Services Ltd
Tel: 01784 420488
ASHFORD
Approvals:
Filling Stations

Elsym Installations Ltd
Tel: 01 283 510 717
Burton on Trent
Approvals:
Water Industry

EMCOR Facilities Services Ltd
Tel: 023 8064 1641
EASTLEIGH
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Field Systems Designs Ltd
Tel: 01306 880800
DORKING
Approvals:
Water Industry

G B R Electrical Ltd
Tel: 01704 877598
LIVERPOOL
Approvals:
Filling Stations

Gavin Electrical Engineering Ltd
Tel: 01792 891919
SWANSEA
Approvals:
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems

Gilbarco Veeder-Root
Tel: 01268 533090
BASILDON
Approvals:
Filling Stations

Gortnaskea Electrics
Tel: 028 8774 0249
DUNGANNON
Approvals:
Filling Stations

Halsall Electrical Ltd
Tel: 01543 465200
CANNOCK
Approvals:
Filling Stations

Harworth Electrical Ltd
Tel: 01302 746053
Doncaster
Approvals:
Filling Stations

Hersham Electrical Engineers Ltd
Tel: 01624 817722
ISLE OF MAN
Approvals:
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems
Water Industry

Hornbill Engineering Ltd
Tel: 01792 818111
NEATH
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Horton Electrical Services Ltd
Tel: 028 7130 8858
LONDONDERRY
Approvals:
Filling Stations

ICEL Group Ltd
Tel: 01622 858200
MAIDSTONE
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Imtech G&H Ltd
Tel: 0115 950 5100
NOTTINGHAM
Approvals:
Filling Stations

Irwin electrical Services Ltd
Tel: 028 3839 7990
PORTADOWN
Approvals
Explosive Gases/Vapours
Intrinsically Safe Systems

J H Gabb (Hampstead) Ltd
Tel: 020 8546 4434
KINGSTON UPON THAMES
Approvals:
Filling Stations

Lark Technology Group Ltd
Tel: 01359 243500
BURY ST EDMUNDS
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems
Water Industry

LBI Installations Ltd
Tel: 01422 833122
Sowerby Bridge
Approvals:
Filling Stations

Little Electrical Engineers
Tel: 028 3832 2322
CRAIGAVON
Approvals:
Filling Stations

Longwood Engineering Co Ltd
Tel: 01484 424545
Huddersfield
Approvals:
Water Industry

MacDonald Humfrey (Automation) Ltd
Tel: 01582 405741
Luton
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

May Gurney Ltd
Tel: 01538 752133
STOKE-ON-TRENT
Approvals:
Water Industry

May Gurney Ltd
Tel: 01 837 810 988
HATHERLEIGH, DEVON
Approvals:
Water Industry

Meridian Electrical (Eastern) Ltd
Tel: 01702 466604
SOUTHEND-ON-SEA
Approvals:
Filling Stations

Metcalfe & Evans Ltd
Tel: 01942 723652
WARRINGTON
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Montgomery Refrigeration Ltd
Tel: 028 9066 2111
BELFAST
Approvals:
Filling Station

Mossfield Electrical Engineering Ltd
Tel: 0161 773 1940
MANCHESTER
Approvals:
Filling Stations

N J Drawbridge Electrical
Tel: 01367 241365
FARINGDON
Approvals:
Filling Stations

Nevin Electrics Ltd
Tel: 028 7035 3701
COLERAINE
Approvals:
Filling Stations

NIC Electrical Ltd
Tel: 02920 862700
Caerphilly
Approvals:
Intrinsically Safe Systems

Nomenca Ltd
Tel: 01623 447700
Sutton-in-Ashfield
Approvals:
Water Industry

Northavon Pumps & Controls
Tel: 01454 315444
BRISTOL
Approvals:
Water Industry

P B Ross Ltd
Tel: 0116 277 3162
Leicester
Approvals:
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems

P MCK Ltd
Tel: 028 8778 4826
Dungannon
Approvals:
Filling Stations

Photondale Electrical Services Ltd
Tel: 01704 568077
SOUTHPORT
Approvals:
Filling Stations

Playfords Ltd
Tel: 01954 251966
Cottenham
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Professional Engineering Services Ltd
Tel: 08448001181/07961809657
Maidstone
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

R B Plant Site Services Ltd
Tel: 01622 858387
Maidstone
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Randall & Daniels (Electrical) Ltd
Tel: 01792 813231
NEATH
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Reaction Group
Tel: 01 305 780 661
Weymouth
Approvals:
Filling stations

Richard O'Lone Electrical Inspection & Testing
Tel: 028 8776 1079
Dungannon
Approvals:
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems

Ron Clark Electrical & Sons
Tel: 0117 960 2485
BRISTOL
Approvals:
Filling Stations

S & M Howson (UK) Ltd
Tel: 01142 726620
Sheffield
Approvals:
Filling Stations

S R Electrical Services Ltd
Tel: 01562 750804
Kidderminster
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Scotts Electrical Services Ltd
Tel: 028 9045 7225
Belfast
Approvals:
Flammable Gases/Vapours
Intrinsically Safe Systems

Sensiball Ltd
Tel: 01260 226297
Macclesfield
Approvals:
Filling Stations

South Eastern Electrical Plc
Tel: 0870 2300300
Ilford
Approvals:
Filling Stations

Southern Electric Contracting SEC Electrical & Instrumentation
Tel: 02380 817477
Lyndhurst
Approvals:
Combustible Dusts
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems

Specialec Ltd
Tel: 01594 829000
CINDERFORD
Approvals:
Filling Stations

Rob Sykes Electrical
Tel: 01 676 540 581
CORLEY, COVENTRY
Approvals:
Filling Stations

Talke Electrical Services Ltd
Tel: 01477 500471
SANDBACH
Approvals:
Filling Stations

Tecker Ltd
Tel: 01326 378774
FALMOUTH
Approvals:
Water Industry

Thompson Electrical Services Ltd
Tel: 01322 394908
DARTFORD
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Tonagh Electrics Ltd
Tel: 028 7962 8296
Magherafelt
Approvals:
Filling Stations

Total Electrical Inspection & Testing Ltd
Tel: 028 4176 4254
NEWRY
Approvals:
Filling Stations

Total Petrochemicals (UK) Ltd
Tel: 0161 449 0822
STOCKPORT
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

VINCI Construction UK Ltd T/A VINCI Facilities
Tel: 0161 320 2972
Manchester
Approvals:
Filling Stations

W O Silmon Ltd
Tel: 0191 224 0777
NEWCASTLE UPON TYNE
Approvals:
Explosive Gasses/ Vapours
Filling Stations
Intrinsically Safe Systems

Water Utility Control Systems Ltd
Tel: 01789 299746
Stratford-Upon-Avon
Approvals:
Water Industry

West Supply Electrical Contractors
Tel: 0117 914 4395
BRISTOL
Approvals:
Explosive Gasses/ Vapours
Intrinsically Safe Systems

Worcester Electrical Services Ltd T/A WES
Tel: 01527 888100
Bromsgrove
Approvals:
Filling Stations

XMO Strata Ltd
Tel: 0845 2300 460
Tonbridge
Approvals:
Filling Stations