 Since 1951, R.J. Zavarol & Sons Incorporated in East Grand Forks has been moving the earth all over the Red River Valley. They excel in earth moving, excavation, utilities installation, and construction services. R.J. Zavarol & Sons also has an asphalt paving division for both commercial and residential. Visit rjzavarol.com for more details and call 218-773-0586 for quotes. R.J. Zavarol & Sons Incorporated in East Grand Forks.