Air Tightness & Heat Recovery Ventilation
Enervent www.enervent.ie
Partel Products www.partel.ie
SIGA Air Products www.siga.ch
Accreditation Bodies
Blueflame www.blueflamecertification.com
City & Guilds www.cityandguilds.com
FETAC www.fetac.ie
Boilers
Grant Engineering www.grantengineering.ie
Precision Heating www.precisionheating.ie
 Vaillant www.vaillant.co.uk
Worcester Bosch www.bosch.com
Firebird www.firebird.ie
Glow-Worm www.glow-worm.co.uk
Buderus www.buderus.ie
Energy Suppliers
Bord Gáis Energy www.bordgais.ie
Calor Gas www.calorgas.ie
Professional Bodies
SEAI www.seai.ie
RGII www.rgii.ie
OFTEC www.oftec.org
Engineer Supplies
Heating Engineer Supplies www.heatingengineersupplies.ie