Construction firms Sisk and John Paul make the move to energy-efficient HQs

Two of Ireland's oldest construction firms have 240 years building between them and have just moved to future-proof their Irish bases

Sisk have upgraded its new Citywest Business Park HQ to an A3 BER and says upgrading an existing building is more carbon efficient than building from scratch

TWO of Ireland's biggest and longest-established construction firms have made significant moves to energy efficient company HQs.

One of Ireland's oldest firms in the sector, family-owned Sisk, founded in  Cork 165 years ago, has moved 200 staff to a newly retrofitted building at Citywest Business Campus, Dublin.