Larson Construction & Rmdlng 215 Lark Hill Ln Ballwin, MO 63021 Phone : (636) 391-7170 Business Category Welding Student Venture Of St Louis 816 Paquerette Ct Ballwin, MO 63021 Phone : (636) 391-7170 Business Category Social Service & Welfare Organizations Youth Organizations Centers & Clubs Individual & Family Social Services