LJA Infrastructure, Inc. is a freight rail dedicated construction firm that specializes in track services for private clients and railroads. The firm provides railroad track installation, track removal, capacity improvements, bridge construction, signal, drainage solutions, and operations management services. We deliver total rail construction and design solutions. We are railroaders. We get it right. Our infrastructure experts are your go-to team to navigate the complexities associated with regulatory agencies, third parties, and other key stakeholders during project development. With a widely varied and successful track record in freight rail construction, we offer a strong team with the knowledge and experience to deliver your projects on time and within budget.


Safety Management and Oversight




Change Management

Construction Estimates

Construction Inspection

Train Traffic Interruptions Minimalization

Budget Maintenance

Clean Audit Trail Maintenance

Federal, State, Private Funds Reporting and Reallocation

Project Reporting

Punch List Management

As-Built Drawings/Audits

Construction Close-outs