Welcome to Promanex; a Costain Group Company
On Monday 22nd August, Promanex was acquired by Costain Limited which is part of the Costain Group. Costain is a UK leading engineering and construction company.
Costain is the ideal owner for Promanex...
Our strategies are complementary and there are numerous synergies that will add value to the combined business.
We will remain focused on...
Providing our customers with an outsourcing solution that is 'tailor-made' to their specific needs and requirements because we understand that every business is different and is often faced with different challenges.
We will continue to...
Self-deliver the majority of our services - this ensures complete control of the safety and quality of our service delivery.
We will continue to...
Operate in a number of different sectors which ensures that best practice from one sector is transferred to customers in other sectors – creating added value.
National Coverage
A national company with a personal touch…
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Our passion for service delivery has been recognised through a range of awards and accreditations
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