Paragon Construction Systems Inc. is a diversified railroad and civil infrastructure contractor headquartered in Marriott-Slaterville (Ogden), Utah. The company specializes in railroad construction, civil engineering, track rehabilitation, bridge construction, earthworks, utility installation, and transportation infrastructure projects. It partners with public agencies, rail operators, designers, subcontractors, and joint-venture partners to deliver complex infrastructure projects, with a focus on quality, safety, value, and long-term client relationships. The company aims to be one of the leading infrastructure firms in the United States by delivering reliable and innovative construction solutions for the rail and civil sectors.