Since 1907, Murphy has set the standard for mechanical industrial and industrial construction and engineering, providing clients throughout the United States unsurpassed quality, timely execution and excellent value for a fair price. Our more than 1,100 employees located in corporate offices in both St. Louis and Denver work as a team to provide valuable solutions to our customers. Our strong emphasis on quality workmanship, professionalism, safety and continuous improvement gives us the leading edge in ensuring the delivery of exceptional value to our customers.Specialties mechanical, design/build, contractor, engineering, construction, energy solutions, service, fabrication, commercial, industrial