QualTek Services Inc. (Nasdaq: QTEK) is a telecommunications and renewable energy infrastructure services company that entered public markets through a de-SPAC merger with Roth CH Acquisition II Co., a blank-check vehicle sponsored by Roth Capital Partners, with the combination closing in early 2022. Operating in the telecom and utility infrastructure services sector, QualTek provided network construction, maintenance, and fulfillment services to major carriers and utilities across North America. The company filed for Chapter 11 bankruptcy protection in February 2023, and its July 2023 Form 15-12G filing with the SEC marked the termination of its Exchange Act registration, effectively taking the company dark. Sign up for SpacDesk to access the full filing history, sponsor data, and deal analytics on QTEK and hundreds of other SPAC transactions.