For this client in Madison, NJ, we installed a new PVC railing, new front door and new Alside siding. - See more here. To get a free, no-obligation inspection from an M&M Construction Specialist professional, simply fill out this request form or give us a call at 908-378-5951. Once we receive your request, we will contact you to set up an appointment for your inspection. M&M Construction Specialist proudly serves central and northern New Jersey. To request your free quote f...