For repairs, retrofits, maintenance, and redesigns, James Machine Works is ready to respond quickly. JMW's reputation for service is unmatched. From the largest projects to the smallest, our goal is your complete satisfaction while keeping safety as our priority. Our mobile cranes and equipment, field crews, and full-time employees are geared to provide the highest levels of quality and customer satisfaction. JMW's staff includes API-653/CWI inspectors to verify quality assurance.