Building a Sustainable Future.

We are a UK civil engineering and construction group.

Through sixty years of sustainable practice, I & H Brown are longstanding pioneers of environmentally conscious construction. Starting out as a small but ambitious family-business, we have evolved into a diverse, sector-spanning company with success that we attribute to the dedication of our team and the wide-ranging innovation of our work.

With civil engineering as our core business, our capabilities extend to property development, plant hire, farming, and energy. We deliver vital infrastructure that serves clients and communities alike, implementing a uniquely collaborative approach with each project to fulfil our clients’ visions.


Featured Projects

NNG Substation: Major substation build to help Scotland transition to a low carbon future.

I & H Brown are responsible for constructing the onshore substation to enable the energy produced to connect into the grid. Once completed NnG has the potential to generate 450 MW of renewable energy, which is enough power to supply around 375,000 Scottish homes – and will offset over 400,000 tonnes of CO2 emissions each year.

Manston Lane Link Road

Blary Hill Wind Farm

Blindwells Earthworks


Kingie Forest

We have begun the planting of a new 141-acre natural woodland at the company’s land at Kingie Estate. Kingie Estate comprises of 17,500 acres of upland ground…

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Cala, South Queensferry

We are delighted to announce that we have won an £11.4m contract to deliver the infrastructure at the major Builyeon Road Development…

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We have commenced our latest project for repeat client, Hargreaves Land at their flagship Westfield Development site in Fife. Westfield, once one of…

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