City Sign Services Inc is a Dallas-based sign company that has been operating since 1956. The company provides sign design, fabrication, installation, repair, maintenance, and graphic production services throughout the Dallas–Fort Worth area. In addition to signage services, the company offers mobile crane rental and lifting services, which support both sign installations and construction-related projects. City Sign Services describes itself as a family-owned and minority-owned business with in-house fabrication and installation capabilities. neon signage. and construction-related projects requiring lifting services . of commercial sign products