Milwaukee, WI USACommitted Professionals. Exceptional Care. NEAL C. MACIEJEWSKI COMMODITY MANAGERPhone | 414-600-1785NCM@cercogroup.com LESTER A. BARTEL COMMODITY SPECIALISTPhone | 414-600-1787LAB@cercogroup.com MELANIE E. MASCIARELLI CUSTOMER SUPPORT SPECIALIST - WI & MI ACEPhone | 414-600-1788MEV@cercogroup.comConnect on LINKEDIN Get in touch. Name * First Name Last Name Email * Message * Thank you!