We are proudly celebrating our 20th year in business! With our experience and knowledge, obstacles are identified before they can interrupt the process. Timely delivery with single source accountability is how we approach every job. To develop trustworthy relationships with our clients while building a quality product quickly and efficiently. MJ Development is a construction company with a focused expertise in retail and commercial construction. The right experience, the right resources, and most importantly, the right attitude has helped us gain the trust of our clients that are both nationally and regionally recognized.