For more than 28 years David Walsh Civil Engineering Ltd. has been engaged in Civil Engineering Contracting providing a quali ... ty and an economical service our Clients. In the past we have undertaken Drainage Schemes, Flood Mitigation, River Protection Works, Fish Pass Construction, Water Supply Schemes, Group Water schemes, Water Metering, Leak Detection, Water Network Management, WWTP Construction, Traffic Calming Schemes, Provision of Traffic Management Services, Roadway and Footpath Construction, Public Park Schemes, Utility Duct Installation, Cable Pulling, Duct Proving and Site Development work. read more