WELCOME TO Steadfast Building Co. SteadFast is a Minnesota based National Commercial General Contractor specializing in general contracting, design build, and construction management. Learn More National General Contractor General ContractingFrom additions to renovations, we're a full service general contractor ready to take on your next construction challenge. Design BuildWe'll take your vision from first concept to complete construction - all while keeping budgets and schedules in check. Construction ManagementWhen it comes to planning and coordinating your next commercial construction project, we take pride in delivering the highest quality and service. Recent Work. View Projects Previous image Next image View Projects Who we work with. Previous image Next image