Welcome to the Costain Hub

Costain helps to improve lives with smart infrastructure solutions across the UK’s energy, water and transportation infrastructures.

We have a vibrant, challenging and growing business – an environment that provides tremendous opportunities for everybody.

We recruit from all STEM disciplines.
The facts
Graduate intake: 70+
The Group was founded in Liverpool in 1865 by Richard Costain.
Costain features in the nation's Top 100 'Most Admired Companies'
Costain is strengthening its oil and gas decommissioning capability.
Over 4,600 students have Followed us on Gradcracker.
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Francesca Loader
Graduate Civil Engineer
"The graduate boot camp was a great way to network and meet other graduates."
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Georgia Kalogeraki
Graduate Civil Engineer
"After joining Costain as a graduate engineer following a two-week experience at the Crossrail Anglia I found myself surrounded by supportive colleagues and a company who values my development."
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Costain increases 2025 graduate and early careers intake to match business growth
Plans to hire more than 180 early careers roles across all sectors, including continuation of Nuclear Graduates partnership with Energus following successful first cohort.
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Costain appoints new Strategic Development Director for Natural Resources
Jason Jones has been appointed to lead the Business Winning function within the Natural Resources division at Costain
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