CBM Industries | Precision Manufacturing Services Precision Machining. CBM Industries has over 30 CNC’s on our 15,000 Sq Ft shop floor. Our staff of machinists and operators have many years of combined experience, are … Precision Machining. CBM Industries has over 30 CNC’s on our 15,000 Sq Ft shop floor. Our staff of machinists and operators have many years of combined experience, are …