Derksen Buildings- Rent to to Own, No Credit Check, Local to you! Built in a tradition of Mennonite craftsmanship, Derksen has been setting the standard in the portable building industry for over 17 years. We pride ourselves on producing the country's finest backyard sheds, garages, utility buildings, lofted barns and cabins. Derksen offers the nation's best value in portable buildings, with great prices, outstanding service and the option to buy or rent to own with no credit check.