At Coltman our quality is our strength and it goes from start to finish with every product we make.

Throughout our workshops we employ skilled craftsmen who take pride in their work and satisfaction from the quality of their products.

We design and build all our own reinforced cages and the casting moulds are hand-built by our own carpenters.

Every precast product is subject to the continuous supervision of our Quality Control Department and daily tests are conducted by our Quality Control Team.

Products are also selected at random for more severe testing, often to complete destruction, to ensure they meet the most stringent design requirements.