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     chwilio am gwmnïau     ychwanegu rhestriad     newid eich rhestriad

Gwmnïau yn y cyfeiriadur: 156.
Cliciwch ar enw cwmni i gael mwy o wybodaeth.
Mae rhestriadau yn nhrefn enw - cliciwch yma i arddangos rhestri yn ôl sir.

(Groundwork Pen-y-bont ar Ogwr a Castell Nedd Port Talbot) Pen-y-bont ar Ogwr www.reic.co.uk
4 Wood at Beacon Stoves Sir Gaerfyrddin www.beaconstoves.co.uk
Adas Wales Caerdydd www.adas.co.uk
Afon Toolmakers & Engineers Ltd Abertawe www.afonengineering.com
Alan Williams Drainage Ltd Abertawe
Alternatives Wales Ltd Sir Benfro www.solarenergywales.co.uk
Andrew Bronwin & Co Powys
Aqua Sol Enterprises Ltd Sir Gaerfyrddin
Aqualeq Ltd Rhondda Cynon Taf www.aqualeq.co.uk
Aquarius Casnewydd
Arbcore Ceredigion arbcore.com
Arup Group Ltd Caerdydd www.arup.com
Asiantaeth Ynni Sir Gaerfyrddin Sir Gaerfyrddin
ATKINS Caerdydd www.atkinsglobal.com
Awel Aman Tawe Castell-Nedd Port Talbot www.awelamantawe.co.uk
Bechan Woodland Group Powys
Benson Heating Ltd Powys
Bio Tech Oil Casnewydd
Bio-Renewables Limited Ceredigion www.bio-renewables.co.uk
Bodfari Charcaoal Sir Ddinbych
Bonus Wind Turbine Powys
Bright Light Solar Gwynedd www.brightlightsolar.com
Bro Dyfi Community Renewables Ltd Powys www.ecodyfi.org.uk
Brooks Limited Powys www.brooks.ltd.uk
BROOKS LTD Powys
BSW Sawmills Powys
Cadwraeth Creuddyn Conservation Ceredigion
Cambrian Engineering (Cymru) ltd Gwynedd
Can Aderyn Consultancy Gwynedd www.canaderyn.co.uk
Canolfan y Dechnoleg Amgen Powys www.cat.org.uk
Carbon Trust Caerdydd www.carbontrust.co.uk
Centre for Mechanical, Materials and Minerals Engineering Caerdydd www.m3e.org
Chandler KBS Caerdydd www.chandlerkbs.com
Chilli Penguin Stoves Caerffili www.chillipenguin.co.uk
Clifford Jones Timber Sir Ddinbych www.welsh-timber.co.uk
Climate Energy Conwy www.climateenergy.co.uk
Clwb Solar Bannau Brycheiniog Powys www.breconbeacons.org
Combined Heat and Power Association (CHPA) WELSHOUTSIDEWALES www.chpa.co.uk
Corzak Waste Powys
Cousins Environmental Consultants Gwynedd
Cumbria Windfarms Ltd Powys
CWMNI GWYNT TEG Conwy
Dafydd Cadwaladr Woodland Gwynedd
Decorative Heating Ltd Caerdydd
DJ Davies Fuels Ltd Blaenau Gwent
Dulas Ltd Powys dulas.org.uk
Dulas Wood Energy Powys www.dulas.org.uk
EAGA Partnership Ltd Caerdydd www.eaga.co.uk
Eco Solutions Ltd Sir Gaerfyrddin www.ecosolutionsltd.co.uk
Eco2 Limited Caerdydd www.eco2.uk.com
ecodyfi Powys www.ecodyfi.org.uk
EcoGen Projects Powys www.ecogen.co.uk
Econergy Ltd Ceredigion www.econergy.ltd.uk
ECOTEC Research and Consulting Caerdydd www.ecotec.co.uk
ECS Consultants Rhondda Cynon Taf www.ecsconsultants.co.uk
Egni Biomass Ynys Môn www.egni-torren.com
Elkay Electrical Mfg. Co. Ltd Powys www.elkay.co.uk
Energy Equipment Testing Service Rhondda Cynon Taf www.eets.co.uk
Energy Technology Promotion Consulting Ltd Caerdydd
EnergyTech Ltd Abertawe www.energytech.co.uk
Environment Information Services Sir Benfro
Environment Systems Ceredigion www.environmentsystems.co.uk
Enviropower CHP Ltd Sir Fynwy www.enviropower.org.uk
Equis Energy Ltd Caerdydd www.equisenergy.co.uk
Esa Tree Care Ltd Bro Morgannwg
ESS Consulting Sir y Fflint www.ess-sense.com
Europus Ltd Sir Fynwy www.europus.com
Excal Ltd Sir Gaerfyrddin
FaberMaunsell Caerdydd www.fabermaunsell.com
FE Woodlands Powys www.fe-woodlands.co.uk
FILSOL SOLAR LTD Sir Gaerfyrddin FILSOL.CO.UK
First Hydro Company Gwynedd
Frontier Building Control Systems Castell-Nedd Port Talbot
G & T Evans Powys www.gtevans.co.uk
Gamesa Energy UK Casnewydd gamesa.es/home_ingles.htm
GEORGE + TOMOS PENSEIRI : ARCHITECTS Powys www.gtpa.co.uk
Geotechnics Ltd Sir y Fflint www.geotechnics.co.uk
Goat Industries Gwynedd vegetableoildiesel.co.uk
Green Dragon Energy Ltd Abertawe www.green-dragon.biz
Gwynedd Engineering Gwynedd
Hayes McKenzie Powys www.hayesmckenzie.co.uk
Heartwood Sir y Fflint
Hyder Consulting Ltd Caerdydd www.hyder-consulting.com
ICP Solar Technologies UK Ltd Pen-y-bont ar Ogwr
Inetec Ltd Pen-y-bont ar Ogwr www.inetec.co.uk
Invertek Drives Ltd Powys www.invertek.co.uk
Invisible Heating Systems Wales Sir Gaerfyrddin www.invisibleheatingsystemswales.com
John Cantor Heat Pumps Powys www.heatpumps.co.uk
JPW Construction Powys www.jpwconstruction.idps.co.uk
Lewis and Manley (Solargen) Ltd Casnewydd www.solargen.biz
LlaniSolar Ltd Powys www.llanisolar.co.uk
M & J Woodland Services Ceredigion
M & N Timber Ceredigion
Morgan Marine Ltd Sir Gaerfyrddin www.morgan-marine.com
Mott Macdonald (North Wales) Conwy
MWH Caerdydd www.mwhglobal.com
Oak Frame Company Ltd Sir Ddinbych www.oakframecompany.co.uk
Ocean Marine Research Ltd Sir Ddinbych
Ocean Synergy Limited Sir Fynwy
Organic Energy company Powys www.organicenergy.co.uk
PBE Bioenergy Sir Benfro www.pbe.org.uk
Philippe Morgan Ceredigion
PPS Cymru Caerdydd
Project Management Support Services Ltd Caerdydd
PV Systems Ltd. Rhondda Cynon Taf www.pvsystems.com
Recycled Material Products Caerdydd
REEGEN Limited Ceredigion reegen.co.uk
Renewable Development Company Limited Sir y Fflint
Renewable Energy Systems Sir Gaerfyrddin www.res-ltd.com
Seren Energy Ltd Abertawe www.serenenergy.co.uk
Sinclair Knight Merz (Europe) Limited Powys www.skmconsulting.com
SLR Consulting Limited Caerdydd www.slrconsulting.co.uk
Small Wood Services Powys
Solar City Energy Tech Abertawe
Solar Solutions UK Ltd Sir Gaerfyrddin
Solar Trade Association WELSHOUTSIDEWALES www.solartradeassociation.org.uk
Solar Wheel Sir Gaerfyrddin
Solarfit Sir Gaerfyrddin
SOLARSENSE Wales Abertawe www.solarsense.co.uk
South East Wales Energy Advice Centre Caerdydd
South East Wales Energy Agency Casnewydd
Stoves & Stuff Ceredigion www.stovesandstuff.co.uk
Such Salinger Peters Limited Sir Fynwy www.sspconsulting.co.uk
Sundance Renewables Sir Gaerfyrddin www.sundancerenewables.org.uk
Sunwarm International Caerffili www.sunwarm.com
Sustainable Energy Ltd. Caerdydd www.sustainable-energy.co.uk
Sustainable Forest Management Ltd Ceredigion
Sustainable Wales Cymru Gynhaliol Pen-y-bont ar Ogwr
Sustainergy Sir Benfro www.sustainergy.net
Technocover Ltd Powys www.technocover.co.uk
Tegni Cymru Cyf Sir Ddinbych
The Digital Landscape Company Ltd Powys www.thedlc.co.uk
The Organic Energy Company Powys www.organicenergy.co.uk [under contruction]
The Renewable Energy Investment Club Powys www.reic.co.uk
The Solar Energy Society WELSHOUTSIDEWALES www.thesolarline.co.uk
The Very Efficient Heating Company Powys www.solardesign.co.uk
Thermomax GB Ltd Caerffili www.thermomax.co.uk
Titan Environmental Surveys Ltd Pen-y-bont ar Ogwr www.titansurveys.com
Utility & Environmental Solutions Limited Casnewydd www.uesolutions.co.uk
Veg Oil Motoring Sir Benfro
Wales Biomass Centre Powys
WDS Environmental Caerdydd www.waterdevelopmentservices.co.uk
Weather Works Sir Gaerfyrddin
welsh biofuels Pen-y-bont ar Ogwr www.welsh-biofuels.co.uk
Welsh Timber Growers Powys
West Coast Energy Limited Sir y Fflint www.westcoastenergy.co.uk
West Wales Eco Centre Casnewydd www.ecocentre.org.uk
West Wales Renewable Energy Ceredigion www.solawind.demon.co.uk
West Wales Solar Heating Sir Gaerfyrddin www.solarwales.com
Wind Hydrogen Limited Ynys Môn www.wind-hydrogen.com
Windspeed Ltd Sir Ddinbych www.windspeed.co.uk
Wood Energy Wales Ltd Pen-y-bont ar Ogwr www.woodenergyltd.co.uk
Wood Fuels Ltd Sir Gaerfyrddin
Wood Naturally Gwynedd www.woodnaturally.co.uk
Ymddiriedolaeth Arbed Ynni Caerdydd www.est.co.uk
Ynni Talybont-ar-Wysg Powys

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