NRC Group Holdings Corp. filed an amended S-1 registration statement with the SEC on June 21, 2017, reflecting the company's progress through the blank-check IPO review process ahead of a planned public listing. The amendment, logged under accession number 0001213900-17-006675 and identified by SEC CIK 0001703038, is a standard step in the SPAC registration cycle, typically submitted in response to SEC staff comment letters prior to pricing. A confirmed exchange ticker was not available in the supplied filing data, and sponsor identity and target acquisition sector were not specified in this record. Readers seeking complete sponsor details, current deal status, and filing analytics for NRC Group Holdings Corp. can access the full dataset by signing up at SpacDesk.