Jonas Software develops and markets enterprise resource planning software used by golf clubs, hotels, construction contractors, and service billing companies. The company's products enable the automation and administration of such functions as accounting and reporting, as well as Web content management. Features specific to club and hotel customers include membership and tee time management and point-of-sale purchase automation, while construction clients use its applications for such specialized purposes as job costing and document management. Jonas Software sells to clients in about 10 countries from offices in Canada, the US, and the UK. The company is a subsidiary of Toronto-based Constellation Software.