O’Connor Utilities Limited is a successful Gas construction contractor with the capability to deliver projects in a full range of diameters and pressures in all disciplines including Civil, Mechanical, Electrical and Instrumentation. We are currently one of a limited number of framework contractors to National Grid delivering various project across the UK and Ireland, These works include the following;

•Cross Country Pipelines & Pipeline Diversions by various methods of installation including Trenching, HDD, Micro-tunnel, Auger-boring and Pipe Jacking

•AGI New & Rebuilds

•Minimum Offtake Connections

•Pre-heater Replacement Programs

•Network Rationalization Programs

•MDPE Mains & Services

•Civil Engineering


•High Security fencing systems





Gas Case Studies

NG Immingham


O’Connor Utilities Ltd (OCU) was contracted by National Grid to carry out two High Pressure Gas Main diversions. These diversions…


Download case study

O'Connor Utilities


Unit 10,Sandfold Lane,


Manchester M19 3BJ


Tel:   0161 248 9922

Fax:  0161 248 9933




Or contact our estimating team on



Contact us


If you have any comments to make regarding our work, please call our customer service helpline 24/7 on


0161 248 9922


Follow Us





Click here to visit our sister company, Instalcom











 © 2016 O'Connor Utilities