Banks Excavating is a leading Excavating Contractor in Central Illinois. We provide clients with a comprehensive approach to contracting and specialize in a wide range of services. Get in touch to receive your free estimate today. Since 2000, Banks Excavating | J.L. Sullivan Services, Inc. has been providing clients with top of the line contracting services and railroad maintenance that caters to your specific needs and requirements. From small projects to larger and more complex jobs, Banks Excavating | J.L. Sullivan Services, Inc. has the experience dealing with a multitude of parameters.