Grounded in tradition, driven by innovation
Today, the Breheny Group is a well-respected and successful construction firm with a diverse portfolio of projects across the UK, with offices in Needham Market, Huntingdon, West Malling, Southampton and Doncaster.
Breheny Group
Terrasite.
Terrasite is a groundworks and construction company based in Suffolk. We carry out groundwork and associated construction services for commercial and residential projects, working across a range of site conditions and project requirements.
Our senior management team has over 100 years of combined experience in the groundworks and construction industry. This knowledge means we are able to meet the requirements and demands of more complex projects. Our work is built on experience, clear communication and a straightforward approach. This helps us support projects from early site activity through to completion.
Breheny Group
Breheny Civil Engineering.
Formed 19th March 1963, Breheny is one of the largest family owned civil engineering companies in the UK and has been included in the NCE Magazine’s Top 100 Civil Engineering Companies list, 2017, 2018 and 2019.We have developed to provide civil engineering services to almost two thirds of the country from our offices in Suffolk, Yorkshire, Cambridgeshire, Kent and Hampshire.
Since our creation, we have worked on diverse, award-winning projects across England, covering many different specialisms of civil engineering. We are experts in highways and bridges, river and marine, utilities and energy, rail, and environmental sectors. Our directly employed workforce and owned plant and fleet allow us to be operationally resilient, proactive and continuously improve our high standards.
Breheny Group
Networx Utilities.
Networx Utilities provide an all-encompassing multi utility service; with the scope of works to rival the big utility providers, yet with the personal attention, technical knowledge, and precision required for every project.
The dedicated team, including in-house design, all working toward the same goal of providing accessible, transparent and professional utility services, with the individual project attention that has earned an unrivalled reputation as a leading Multi Utility Connection Company in the UK.
Established in 1963
“I am extremely proud of the business my parents founded over 60 years ago. The construction industry is notoriously turbulent, and we have weathered recessions and a global pandemic. I look forward to seeing our business’ continued success.”
– John Breheny, Chairman
Accreditations
Terrasite is a fully certified and accredited workforce and we hold ourselves to the highest, reputable standards.
Est. 1963
The Breheny Heritage.
Since our creation, we have worked on diverse, award-winning projects across England, covering many different specialisms of civil engineering. We are experts in highways and bridges, river and marine, utilities and energy, rail, and environmental sectors. Our directly employed workforce and owned plant and fleet allow us to be operationally resilient, proactive and continuously improve our high standards.
Terrasite Groundwork & Construction
Terrasite Ltd was formed in April 2017 by John Breheny to complement the services provided by the Breheny Group.











