With our team of experienced and highly skilled employees, JMJ fills many needs within the State of Wisconsin. Whether you are just starting to imagine your project or have finished design and are ready to start construction, we are ready to help.

Each project has a unique set of requirements, and we are happy to help you meet them. For projects which require subcontractors, JMJ will gladly work with your pre-selected team, or we can put your project out for bid. Regardless, we will work to find you the lowest qualified price and a dependable team to do the work.