By using pre-emergent compounds Weed Control, Inc. can treat areas where no vegetation growth is desired. Weed Control, Inc. will guarantee season long vegetation control. Appropriate sites would include utility substations, gravel storage lots, fence rows, guardrails, railroad sidings, gas & oil storage areas, spillways and any other area where vegetation is not desired or safe. Please note that these treatments are not permanent and that yearly re-treatments are necessary.