Tennant Bitumen

Meet the Team

Our strength lies in the people behind the business.

Employee at Tennants Bitumen climbing the curved stairs on the outside of a large tank

At Tennants Bitumen, our strength lies in the people behind the business. As part of the Roads and Construction Division of the Tennants Group, our team brings together deep industry knowledge, technical expertise and a shared commitment to delivering reliable, high-quality solutions for the road construction and infrastructure sectors. Working collaboratively across our wider group, we combine local insight with the backing of a strong international organisation—ensuring our customers benefit from trusted advice, consistent service and dependable support at every stage of their projects.

Tennants Bitumen Team

Steven Caldwell
CEng FCIHT MIAT MIEI

Director

Steven is a Chartered Engineer with over 25 years of experience in the planning, design, delivery, and management of highway and infrastructure schemes across both the public and private sectors.

He has played a key role in delivering complex projects, combining technical expertise with strategic oversight to achieve high-quality, sustainable outcomes.

Beyond project delivery, Steven has contributed to the profession through his involvement with professional institutions. He has served as a Chartered Professional Reviewer and has been a guest lecturer in highway engineering at both universities in Northern Ireland, supporting the development of future engineers.

Steven Caldwell Director at Tennants Bitumen

Ursula Maguire

Works Manager

As Works Manager for Tennants Bitumen, Ursula oversees operational delivery, ensuring the highest standards of safety, quality, and compliance are maintained. She works closely with operational teams to drive performance, support continuous improvement, and maintain a strong safety-first culture. Ursula’s leadership plays an important role in ensuring Tennants Bitumen continues to deliver reliable, high-quality solutions for customers across the roads and construction sector.

Ursula joined Charles Tennant & Co NI in 2021 as HR & IMS Manager, where she worked closely with senior leadership to strengthen compliance frameworks, enhance Health & Safety performance, and support the development of robust management systems. Her contribution helped reinforce operational standards and support continued business growth across the organisation.

Ursula from Tennants Bitumen

GET IN TOUCH

Contact

Our dedicated and experienced team are on hand to help you find the right product or solution to meet your requirements.

Friendly Reception at Tennants Bitumen Belfast