San-Ai Obbli. 

San-Ai Obbli Co., Ltd. is a multifaceted energy company engaged in the wholesale and retail trade of petroleum products and liquefied petroleum gas (LPG). Its operations also encompass the storage and logistical management of these fuels, in addition to providing gas pipeline services. The company holds a significant presence in the aviation industry, managing fuel storage facilities, delivering direct aircraft refueling services, and offering expertise in the design, construction, and consultation for aviation fueling infrastructure. Beyond fuel, San-Ai Obbli is involved in the generation and sale of electricity, and it offers a diverse range of chemical products, such as antiseptic and antifungal agents, fire extinguishing agents, microbial apparatus, car wash solutions, and coating agents. Established in 1947 and headquartered in Chiyoda, Japan, the company adopted its current name, San-Ai Obbli Co., Ltd., in April 2022, having previously been known as San-Ai Oil Co.,Ltd.