graham hardwick aggregate industries,Management Team - CEMEX USA - CEMEXAs Regional President of the Texas & New Mexico Region, Joel is responsible for overseeing all regional business activities related to concrete, aggregates, and other building materials. Joel has nearly 20 years of experience in the construction materials industry including roles in ready mix operations, planning, cement.graham hardwick aggregate industries,4 December 2013 - GovDec 4, 2013 . SIMON HARDWICK AND SALLY HARDWICK T/A HALLINGBURY. HALL EQUESTRIAN CENTRE . Partner(s): CHRISTINE PEPPER, JOHN GRAHAM PEPPER, STEPHEN. JOHN PEPPER. OF1125540 R .. New operating centre: AGGREGATE INDUSTRIES, CROFT QUARRY,. MARIANS WAY OFF.