Industries We Service
We are pleased to announce that Coenen Mechanical will be integrating with JWM. JWM is a company that shares our values and vision of what the business is capable of becoming. JWM will be immediately investing in expanding the capabilities of our Appleton facility and growing our respective work force. This is an exciting time for both Coenen and JWM.


Coenen Mechanical specializes in the fabrication and installation of process piping systems and sheet metal. With the knowledge and expertise to complete projects of any size, we perform the highest-quality plumbing, piping, and sheet metal installations along with maintenance services to a variety of industrial and commercial customers. All of our work is performed by industry professionals to ensure that your project is completed on time, on budget, and safely. Along with our superior maintenance services, we are also available for 24 hours day for emergency repairs.

Please review our services page to see how we might assist you on your next project.