The firm undertakes most types of the above works. They may or may not be related to street light installations. In other words if you want a trench, they can dig it!
The trench may be necessary for the laying of pipelines for gas, water, foul waste, electrical cables, telecommunications or indeed field drainage or irrigation systems. The company own and operate a wide range of trenching equipment. From mini-diggers to conveyor tracked trencher machines.
They can certainly help with planning and initiating installations.