1. Don W Rettman Construction 68108 215th St, Darwin, MN 55324 Coordinate: 45.05964,-94.40143 Phone: (320) 275-3000
2. Meeker Washed Sand & Gravel 20090 640th Ave, Darwin, MN 55324 Coordinate: 45.03571,-94.48211 Phone: (320) 693-3868