The Zenitaka Corporation provides general contracting services in the construction and real estate industries primarily in Japan with select international operations. The company engages in the planning, design, and execution of construction activities including civil engineering, architectural works such as government office buildings, cultural and research facilities, educational facilities, communication facilities and data centers, office buildings, medical facilities, production facilities, commercial facilities, housing, energy facilities, road and railway facilities, as well as water supply and sewerage facilities; urban, suburban, and marine development operations; real estate sales, leasing, brokerage, and management; and engineering activities with leasing of construction equipment and materials through subsidiaries. Founded in 1705 and headquartered in Tokyo, Japan, Zenitaka operates through two main segments, with the construction business accounting for the majority of revenue at approximately JPY 118 billion in fiscal year 2025, supported by 907 employees under CEO Yoshio Zenitaka. Recent developments include the completion of major projects such as KYOCERA Corporation Kagoshima Sendai Plant No.23 Plant, Nomura Real Estate Development Landport Tsukubamirai, and SENKO Keiyo PD Center Hazardous Materials Warehouse in 2025; recognition of its Front Place Chiyoda Ichibancho project with the 2025 Good Design Award; certification as a Ministry of Economy, Trade and Industry DX-certified business; registration of its Hokkaido branch as a Hokkaido Zero Carbon Challenger and Chiba branch as a Chiba SDGs Partner; and a corporate website full renewal marking its 320th founding anniversary in 2025.