Manthei Construction is a family-owned construction company based in Northern Michigan, dedicated to positively impacting the communities in which it operates. Established over 30 years ago, the company has built a strong reputation for delivering high-quality construction services that range from site development and underground systems to custom aggregates and innovative concrete products. Manthei Construction prides itself on its core values encapsulated in the acronym S.H.A.R.P: Serving, Humble, Accountable, Resourceful, and Pro-Growth. These principles guide every aspect of the business, from partnering with public and private sector developers to fostering a culture of continuous improvement among its team members.
The company specializes in site grading projects of various sizes, utility installations, and parking lot constructions, with project budgets extending from $10,000 to $4,000,000. Their expertise also encompasses handling small municipal improvements and larger projects like wastewater treatment facilities. In addition to these services, Manthei Construction has recently launched Manthei Supply, which serves as a resource for both industry professionals and the general public, supplying essential landscape and construction materials.
Innovatively, Manthei Construction has developed HIGH FORMAT® concrete products, designed to enhance the landscaping community with durable and aesthetically pleasing options, including pavers, wall products, and more. The company is not only a construction entity but a vital member of the Northern Michigan community, aiming to build stronger infrastructures via sustainable practices and creative solutions. With a commitment to quality and service, Manthei Construction continues to grow and evolve, upholding the values established by the Manthei family.
