Begbies Traynor have been appointed as provisional liquidators after the £7.5m turnover firm ceased trading last week.
All 11 staff at the head office of the roofing, cladding and curtain walling specialist have been made redundant.
Provisional liquidator Ken Pattullo said: “We are currently investigating the reasons for the demise of CDW Ltd, but it appears to have been another victim of the economic downturn which has hit the building and construction industry particularly hard.”
CDW also offered a design consultancy and has worked on a string of major projects including White City and the Burns Monument.