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Tekken Corporation

鉄建建設株式会社

Tekken Corporation is a mid-sized general contractor with particular strength in railway civil engineering. Its defining features are its expertise in railway-related construction, with railway work accounting for over 30% of revenue, and its status as an equity-method affiliate of JR East. Originally established as Railway Construction Industry Co., it has a strong track record in tracks, stations, elevated structures, tunnels, and other railway projects, while also handling roads and condominiums.

Main roles
Corporate sales & BD, Corporate admin (HR, general affairs, accounting, legal)
Ticker
1815

This page lists public facts and a one-line positioning only. The full report — what the company really does, how selection runs, and where the traps are, each claim graded by evidence — lives in the company library reader.

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