Other companies in the group continued to trade normally, Booth said.
Stanley has a modular division, which supplies prefabricated housing components.
A creditors' meeting is due on March 23 and formal documentation was to be sent out last week.
Phil Twyford, Labour's housing spokesman, was unhappy to hear about Stanley's situation.
"New Zealand urgently needs the quality, cost and productivity gains that modern offsite manufacturing can bring to home construction." He said Stanley was an innovative firm.
Group managing director Kevin Stanley said Stanley Construction had no ongoing building projects or unfinished work outstanding.
"We are optimistic the creditors' compromise will be successful, and if it is there will be no need for a liquidation or receivership."