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O'Halloran & O'Brien Ltd has established itself as a leading groundwork and civil engineering contractor in the South East of England, with offices in Kent and Surrey. With professional staff and highly qualified labour.

We are able to work closely with our clients to provide competitive solutions to complex developments; providing engineering solutions and groundworks services within budgets.

Whether on a small project or a multi-million pound development, we are able to adapt to our clients’ requirements, making sure we never compromise on the health and safety of all our employees.

If you have a project you would like to discuss with us, contact one of our offices or email info@ohob.co.uk.


Twelve Trees Park West Ham


Solar Serena Sunrise


The Silk District, Whitechapel

Residential development

Groundworks and Civil Engineering

O’Halloran and O’Brien LTD,
O’Brien House, 197 – 199 Garth Road,
Morden, Surrey, SM4 4NE

020 8337 5527
Concrete Frames

O'Halloran & O'Brien
Unit 2 Dalefield Industrial Park,
Dalefield Way Gravesend, Kent, DA12 2FL

01322 423100