Established in 2013, City-OG Gas Energy Services is a business venture between City Gas and Osaka Gas. The two parent companies are experienced leaders in their fields with a combined history of over 100 years. Operating in Singapore, City-OG Gas Energy Services provides industries with a comprehensive range of energy service solutions. We pride ourselves on always going the extra mile to assist customers with their energy needs. This includes conducting energy diagnosis on their current energy systems, then proposing detailed solutions to optimise energy efficiency for maximum energy output, at minimal costs. At our core, we are an energy solutions provider and gas retailer, and provide consultancy services for Co-gen/Tri-gen Systems, Boilers, Furnaces and any other natural gas fired appliances.