1. Leinco Technologies 410 Axminister Dr, Fenton, MO 63026 Coordinate: 38.53678,-90.44673 Phone: (636) 230-9477
2. Rockwood Specialties 2026 Corporate 44 Dr, Fenton, MO 63026 Coordinate: 38.54689,-90.44738 Phone: (636) 326-6913