public buildings serviceglossary / PUBLIC BUILDINGS SERVICE Public Buildings Service. A unit in the General Services Administration responsible for constructing federal buildings and managing federally owned and leased property through 11 regional offices. — Abbr. PBS. 词条贡献者 译者晓琳,法学硕士(国际争议解决方向),擅长翻译各种与复杂跨境争议相关的法律文件。