Quality customer service often involves going above and beyond the call of duty, whether it’s taking the extra time to educate a client or it’s selflessly searching for the owner of a lost diamond ring.It might be uncommon, but it’s not unheard of. A septic pumper out of New Hampshire is looking for the owner of a diamond ring discovered in the tank of a company truck.Employees of Rowell’s Services in Northfield spotted the ring during a scheduled cleaning of the truck’s tank.“We started pulling stuff out and putting it in a wheelbarrow, so we could get rid of it
