Manitowoc WI

Mammoth Construction LLC is a privately-owned general contractor based in Manitowoc, Wisconsin. Established in 2016 by Pat and Kari Matthias, the company has earned a reputation for delivering client-focused high-quality infrastructure solutions across Manitowoc County and Northeast Wisconsin. Mammoth Construction specializes in earthwork and underground utility construction and has recently added site civil engineering for clients to its services. Mammoth Construction offers a comprehensive range of services, beginning with site preparation and earth-moving services for various types of construction projects. Storm and sanitary sewer and watermain construction and repair, and service lateral construction and replacements are also areas of expertise for Mammoth. The clientele served by Mammoth Construction is diverse. Along with public infrastructure projects in Two Rivers and Manitowoc, Mammoth has taken part in several private residential developments, providing infrastructure and earthwork construction. Private clients also include many individual homeowners.Additionally, Mammoth has provided construction services to many commercial and institutional projects in Manitowoc and the surrounding communities. Pat and Kari also value their local communities and recently have taken part in supporting local softball, baseball, wrestling and football teams by volunteering their time and offering sponsorships. 1616 Wollmer Street • Manitowoc • WI 54220 920.323.6675 pat@mammothbuilds.com EXCAVATING GRADING SITE UTILITIES LANDSCAPING MANITOWOC, WI

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