The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is QIW. This MIC (QIW) stands for the company name The Ironworker which is currently In Business. This boat manufacturer code has other company names (QIW sometimes goes by these name(s) if applicable: , , , or ). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (The Ironworker) is owned by and is located at Box 179 in Pointe Au Baril state of On. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. The Ironworker has started making boats, yachts and other watercraft as of 7/12/2002.
More details at the US Coast Guard.