IND does an ESS install every week it seems... I am sure you would be fine there. Every car that rolls out of there has some ESS kit on it. I have also heard Brad from VS is very good at these as well...
2010 E70 X5M | Black | Black | Stock for now.
2008 E90 M3 | Interlagos Blue | Speed Cloth | Sold
2011 E92 M3 ZCP | Space Grey | Black | Sold