West Holdings Corp. engages in the solar power generation business. The company is headquartered in Hiroshima, Hiroshima-Ken and currently employs 369 full-time employees. The company went IPO on 2006-03-01. The firm operates through four business segments. The Electric Power segment is engaged in the new electric power (PPS) business, power generation and sales business using solar power generation systems. The Renewable Energy segment is engaged in the construction and sales business of public and industrial photovoltaic power generation systems and the construction, sales and wholesale business of environment-friendly remodeling. The Energy-Saving Business segment provides total energy-saving services. The Maintenance Business segment is engaged in the comprehensive management and maintenance business for photovoltaic power generation systems and related equipment.