造宮省（ぞうぐうしょう）とは、宮城の造営・修理を掌る造宮卿（ぞううぐうきょう）を長とする令外官。

Zogusho was an extra statutory office responsible for castle building and repairing headed by Zogukyo (Minister of Making and Mending Palaces). - Wikipedia日英京都関連文書対訳コーパス

なお、新たに京を造営する際は京の造成を造京司が宮殿の造営を造宮職（造宮省）が、寺院の建築は各造寺司がそれぞれ管轄していた。

When the imperial capital was newly constructed, Zokyoshi had jurisdiction over the development of imperial capital, Zogushiki (Office of Making Palaces) (Zogusho [Ministry of Making and Mending Palaces]) had jurisdiction over the construction of palace, and each Zojishi (Officials in Charge of Building Temples) had jurisdiction over the construction of temple. - Wikipedia日英京都関連文書対訳コーパス

このうち造宮省・造東大寺司は奈良時代を通じておかれていた。

Among the above, Zogusho and Zo-Todaiji-shi (Office of Construction of Todai-ji Temple) remained through the Nara period. - Wikipedia日英京都関連文書対訳コーパス