Strict confidentiality is maintained for all competitive proposals, institutional tenders, and structural briefs submitted to the bureau.

Physical coordinates and response schedules

Headquartered in Tainan's historic cultural nexus, Zhiyu Co., Ltd. coordinates active site operations across Greater Taiwan. Inquiries are reviewed daily by production principals to ensure strict alignment with scheduling availability.

Correspondence received outside normal operating hours (09:00 - 18:00 TST) is logged for immediate review on the following business day. All technical specifications remain under strict non-disclosure.