Besterra Co., Ltd. engages in plant demolition work and other related business in Japan. It is involved in the dismantling of plant facilities; 3D laser scanning measurement services; design and consulting for works; and worker dispatch and employment placement. It also develops and sells demolition robots, such as the "Ringo Star" cutting robot for large spherical storage tank dismantling and jointly develops inspection robots for crane rails. The company also offers decarbonization solutions, including the apple peeling method and windmill toppling method, and engages in research and development of new construction methods and software for drawing reading and estimation. In addition, the company conducts software training and business consulting services. It serves industrial clients, plant operators, and construction companies in Japan. Besterra Co., Ltd. was founded in 1974 and is headquartered in Tokyo, Japan.