Superior Excavating

Superior Excavating

For nearly 60 years, Superior Excavating, Inc. (SEI) has been Michigan’s go-to provider for underground utility services. Established in 1966 by Frank E. Baiardi, SEI has remained a proud family-owned business committed to quality, customer satisfaction, and community development. Our seasoned crews handle everything from excavation and grading to water and sewer system installations. We specialize in working with municipalities and developers, providing expert project management and field execution. With decades of experience and an unwavering dedication to safety and service, SEI stands out as a trusted name in Michigan’s excavation industry. From small residential developments to large-scale infrastructure projects, SEI delivers the same level of precision and care. When you need a reliable underground services partner in Michigan, choose the company with a proven legacy—Superior Excavating.