Two local companies have offered to donate their time and equipment to Brookfield to clean up the Still River Greenway. First Selectman Steve Dunn says Wright Tree Service and Lewis Tree Service will begin work on Thursday, focusing on the Greenway between the Police Station and downtown. He hopes that section can reopen to the public on Sunday. It's been closed by damage from the May 15th macroburst. A plan to clear the Greenway from the Police Station south is still in the works.