“We have now worked with Martin for three years. From initial concept to final completion DBM’s window and curtain walling design, supply and installation packages have been exemplary. Their attention to detail and extensive product knowledge, especially on our recent 7 storey office refurbishment and extension in Leeds city centres’ central business district, has been outstanding. Here, when working with existing and new structures creating a raft of installation conundrums, the DBM team were able to design out interface issues to create a totally uniform façade, giving the 70’s built structure a state of the art 21st century appearance. We will be working with DBM in the future.”