Superior Excavating Sets a New Standard in Underground Construction Services Across Michigan

 Auburn Hills, MI – Superior Excavating, Inc. (SEI), a family-owned and operated underground construction company, has been leading the way in Michigan’s construction industry since 1966. With more than five decades of experience, SEI continues to provide exceptional services , expanding its capabilities and making critical contributions to both municipal and private development projects. From initial excavation to complex utility installations, SEI’s dedication to quality and customer satisfaction remains at the core of its operations. Legacy of Excellence: Over 50 Years of Quality Underground Services Superior Excavating, Inc. was founded by Frank E. Baiardi in 1966, with a vision to provide reliable, high-quality underground construction services . Today, SEI remains a family-owned business, maintaining the same dedication to quality, hard work, and integrity that has earned the company its reputation as one of Michigan’s top underground contractors. The company specializes in...