Schwab is a fifth generation general contractor with roots back to 1888, serving the construction needs of customers in the commercial, institutional and industrial markets. We are a local builder in the Winona area, the Rochester area, and the Twin Cities area (through our Karkela Construction division). Our experienced team has the knowledge and expertise in all areas of the construction process to ensure your project is completed on time and on budget. Whether your project is a design build project, a competitively bid project, or a Specialty Services Division project in an existing facility, our team will meet your projects’ unique needs.


Our construction managers have decades of combined experience in the construction industry and can get your project completed on time and on budget.