The Mechanical and Electrical Contractors Association (M&ECA) is the national representative trade association for mechanical and electrical contractors operating in the electrical contracting and building services sector in Ireland. Membership of the M&ECA is derived from two individual trade associations as follows:


The Mechanical Engineering & Building Services Contractors Association represents mechanical contractors who undertake heating, ventilation and air-conditioning (HVAC) works including design, installation, inspection, testing and maintenance.
President: Mr Eamon McGrattan (McGrattan & Kenny Ltd)
Vice-President: Mr Paul Nicholls (Jones Engineering)


The Electrical Contractors Association represents electrical contractors operating in the commercial and industrial sectors carrying out electrical works including design, installation, repairs, commissioning and maintenance.
President: Mr Colm Burke, Mercury Engineering
Vice-President: Mr Ciaran King, King & Moffatt