Contact JLP: 714.835.6355 or info@jlpatterson.com


JLP provides design and construction management services for public and private sector clients. JLP is comprised of a highly qualified team of engineering professionals with extensive experience in the design and construction management of rail projects, including light, heavy, commuter and freight rail. JLP’s staff members have worked for Class I railroads and rail transit agencies, and are highly qualified to perform all aspects of rail transportation services. Additionally, JLP’s engineers have provided transportation engineering services on a variety of projects involving highway, traffic, and utility design. JLP has also provided structural design and inspection services for both rail and highway projects. The firm’s areas of expertise range from feasibility studies requiring conceptual design and analysis to final design, including PS&E’s, and construction management.

Specific services include:

Engineering Design

  • Feasibility Studies and Conceptual Design
  • Track Alignment
  • Railroad/Highway Bridges
  • Passenger Station Design
  • Structural Engineering
  • At-Grade Crossing Design
  • Site Civil Design
  • Computer Aided Design/Drafting

Construction Management

  • Contract Administration
  • Project Controls
  • Claim Resolution
  • Inspection Services
  • Procurement Packages for Rail Materials
  • Expert Testimony
  • Rules Qualified Flagging Services
  • Coordination and Agency Liaison

Staff Augmentation

  • Program Management
  • Flagging/Inspection
  • Design Review
  • Value Engineering
  • Constructability Review

Environmental Services

  • Comprehensive Environmental Evaluation, Analysis, and Assessments
  • Permit Development and Management
  • Inspection, Training, Monitoring, and Compliance Documentation