Quadrant Poly Hi Solidur (Pty.) Ltd., Johannesburg, sells its South African affiliate Filtaquip (Pty.) Ltd. to the management (MBO). The transaction is closed on October 31, 2011. VISCHER acts as lead legal advisor to Quadrant Poly Hi Solidur in the transaction. The team includes Felix W. Egli (leader)and Thomas Krizaj (both M&A).