Industrial Services Acquisition Corp. was a blank check company formed to effect a business combination in the industrial services sector. The company filed an S-1/A registration statement amendment with the SEC in September 2006, placing its initial public offering in the 2006 SPAC vintage — a period that marked one of the earlier waves of blank check company activity ahead of the broader SPAC boom of the following decade. The company was registered with the SEC under CIK 0001336103. As with most SPACs of that era, the vehicle has since concluded its lifecycle, having either consummated an acquisition or dissolved. For comprehensive filing history, deal timeline, and sponsor details on Industrial Services Acquisition Corp. and thousands of other SPAC vehicles, sign up for full data access at SpacDesk.