Collinwell

Colinwell, part of the RTU Group, is an award-winning company and a market leader in the concrete products industry. With over 130 years of experience, Colinwell has earned a strong reputation for producing best-in-class concrete products that combine performance, durability, and design excellence.

Our diverse product range includes Allan Block Retaining Wall Systems, Martello Stone Walling, Architectural Masonry, and Acoustic Masonry Solutions. These innovative systems are designed to meet the needs of a wide variety of projects, providing both functional and aesthetic value.

We ensure our clients receive the right products, at the right time, and in the right place – backed by expert support and a deep understanding of construction needs. We supply projects of all sizes throughout the UK and Ireland, offering nationwide delivery and service our clients can rely on.