3D printing for others; Custom manufacture of molds for use in industry; Custom molding of plastics for others; Injection molding of plastic for others; Machine shop services, namely, machining parts for others; Manufacture of plastic parts to order and/or specification of others; Manufacture of metal parts to order and/or specification of others; Manufacturing services for others in the field of molds; Metal casting; Metal fabrication and finishing services for others; Mold remediation servi...