Greens drainage is retrofitted at Turf Drainage Company of America with a process that amazes even the most particular course. This process puts the green back in play the day after completion of work on a surface so smooth that it can be mowed without any significant scalping. Within two weeks of completion, 90% of all damage is gone. This process can be done to one or all 18 greens, depending on the club's needs and budgets.