QualTek Services Inc. (Nasdaq: QTEK) is a telecommunications and renewable energy infrastructure services company that went public through a SPAC merger with Roth CH Acquisition II Co., sponsored by affiliates of Roth Capital Partners and Craig-Hallum Capital Group, which completed its IPO in 2021. Operating primarily as a network installation and maintenance contractor for major U.S. wireless carriers and cable operators, QualTek filed for Chapter 11 bankruptcy protection in February 2023 amid mounting debt and operational losses. The May 2023 8-K filing reflects activity associated with those ongoing restructuring proceedings. Sign up at SpacDesk for full filing history, SPAC deal data, and real-time coverage on QTEK and hundreds of other de-SPAC equities.