SIL.MAC. SIL.MAC. adopts an internal organisational model with the aim of guaranteeing maximum legality and transparency in the management of activities pursuant to Legislative Decree no. 231/2001. 231/2001. Thanks to this system, we are able to organise and regulate company operations. SIL.MAC. SIL.MAC. has adopted a system to protect individuals who report the commission of offences within the company, and for this reason the SB (Supervisory Body) has been designated to receive and evaluate complaints. The SB can be contacted at the postal address at SIL.MAC. SRL SB “Confidential” via Industria n. 83 – 40041 Silla (BO); or by computer channel odv@silmac.it