Hennelly’s

Innovating since 1975

Founded in 1975 by Sean Hennelly, the company first acquired excavators and associated plant and equipment to work on civil engineering contracts with major clients including Amey, Amec, Balfour Beatty and Costain.

Since these early beginnings, we have built on this base by steady investment in plant, some of it unique in its field, to enable specific tasks to be performed on an ongoing basis. We have always believed in investing in innovation and in our team to achieve the absolute maximum for our clients.

We have compiled this short illustration to show our experience and commitment to the Civil Engineering Industry.  Hennellys has been committed to this industry for over 40 years, and we see ourselves remaining committed.  We will give our client the ultimate he will ever get in terms of experience, commitment, recourses and sheer determination to get the job complete, within the time limitations and the budgetary constraints, but without forfeiting anything on the quality.

Channel Tunnel rail link

Working with Amey on the CTRL project, we introduced the UK’s first multi-drum cable laying machine. Our in-house designed and built machine enabled the laying of 70km of CTRL signalling infrastructure in record time. This can-do approach demonstrates our initiative when faced with challenging projects. This machine is now an RRV, capable of travelling up to 30km per day. Proven as a fast and very cost effective proposition, it requires just 5 operatives.

Multiple projects completed

For over 40 years we have worked successfully on multiple projects with major contractors including:Amey, Amec, Balfour Beatty, Costain, Mowlem, Skanska, Jarvis and McAlpine

Rail Engineering

Channel Tunnel Rail Link Working with Amey on the CTRL project, we introduced the UK's first multi-drum cable laying machine. Our in-house designed and built machine enabled

Civil Engineering

Terminal 5 Heathrow We supplied a wide range of skilled trades and engineering personnel, alongside our groundworks plant to the principle contractors. For many

Communications & Power Network

We undertake installation of communications and power networks. These include Fixed Telephone Networks and Fibre Optic/ Broad-band Cable Networks. In addition we construct specialist (BT) boxes, UTX's and

Plant Hire, Ireland

we have a range of modern civil and rail engineering equipment available for hire, from the latest excavators, telehandlers, wheeled tippers, earth movers, dozers and metre crane vehicles,

West Coast Mainline upgrade

Working with Balfour Beatty Rail we undertook works packages such as Under Track Crossings (UTX’s) and Bridge Accesses (steelworks), ground stabilisation. In addition, we supplied safety critical

Hennelly’s Utilities

Hennelly's Utilities have over 40 years of experience under the broad umbrella of civil engineering and utilities. Our company is accomplished and rich in knowledge. • We