With more than 100 years of experience, South Side Machine Works is a manufacturing, machining, maintenance and gearing provider. All of the company s production and maintenance work is done in its own facility, so that the South Side can monitor each job and ensure it will be completed on time and right the first time. South Side services include sand blasting, burny computerized burnouts, welding, machine rebuilding, fabrication and general machining. Headquartered in St. Louis, South Side Machine Works is a privately owned company that employs nearly 75 people.