- Full Time Employees
- 1,794
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- Sapporo Japan
- IPO Date
- Oct 1, 1993
- Business
- Hokkaidenko Corporation is a Japan-based comprehensive engineering and construction company primarily engaged in electrical, telecommunications, and environmental facility works. Founded in 1944 and headquartered in Sapporo, Hokkaido, the company operates as a key affiliated engineering company of Hokkaido Electric Power Company, Incorporated, serving electric utilities, government entities, industrial enterprises, and commercial clients throughout Japan, with primary operational concentration in the Hokkaido region.
The company provides an extensive portfolio of engineering, procurement, construction, and maintenance services across multiple core disciplines: Power Distribution and Transmission Works, comprising overhead distribution line construction, utility pole erection, conductor stringing, transformer installation, underground power distribution cabling, high-voltage transmission tower assembly, and substation equipment installation including circuit breakers, transformers, switchgears, and control systems; General Electrical Facility Works, offering interior electrical wiring, power distribution panels, architectural illumination and lighting control, fire prevention and disaster management systems, smart meter installations, and building automation systems for commercial complexes, industrial plants, hospitals, and public facilities; Information and Telecommunications Engineering, encompassing fiber-optic network infrastructure, 5G and mobile telecommunication base station construction, local area network installation, CATV cabling, and data center electrical integration; Environmental and Mechanical Plant Works, delivering commercial and industrial heating, ventilation, and air conditioning systems, sanitary and plumbing installations, and water supply and drainage systems; and Renewable Energy Engineering, providing comprehensive engineering, procurement, and construction services for utility-scale solar photovoltaic plants, onshore wind power facilities, biomass generation plants, and battery energy storage systems.
In recent strategic and operational developments, Hokkaidenko Corporation has substantially expanded its green transformation and clean energy infrastructure operations to support large-scale renewable power development across Hokkaido. The company has deepened its involvement in grid interconnection engineering, high-capacity power transmission projects, and large-scale battery storage installations designed to facilitate the regional integration of wind and solar resources. Concurrently, the company has broadened its telecommunications operations through the accelerated construction and densification of fifth-generation mobile base stations and regional optical fiber networks. To address regional infrastructure renewal and workforce efficiency, the company has implemented digital transformation initiatives across its project lifecycle, integrating three-dimensional modeling, drone-assisted site surveying, and mechanized line construction methodologies, while expanding its service portfolio in zero-energy building retrofits, commercial energy management systems, and electric vehicle charging infrastructure.