M Portillo Construction, Inc. specializes in shell construction. We offer innovative shell construction solutions for a wide range of construction projects. Our purpose is to start your project in the right direction by having our company accountable for the shell. We provide all of the material and labor which enables us to complete your project on time and within budget. From the foundation to the roofline, we work closely with our clients and general contractors to ensure all architectural and structural design specifications are met.