Grindstone Construction Services, Inc. is a veteran-owned general contracting firm established in Buffalo, Minnesota. As a full-service contractor, Grindstone specializes in a diverse range of construction projects, including military and government procurements, tenant improvements, data center construction, and shooting ranges. Their expertise extends to retail and restaurant facilities, catering to both national accounts and local clients, thereby establishing a robust presence in the community. The company is dedicated to delivering high-quality construction services and maintaining strong relationships with clients through exceptional customer service.