JMA Civil

Civil & Rail Design Professionals

Website

About the firm

JMA Civil is a civil and rail engineering and consulting practice that serves transit agencies, railroads, municipalities, and industrial clients with design solutions. Well-qualified to lead civil and rail planning and design for transportation projects in the public works and private sectors, its value goes beyond designs to include project leadership and stakeholder coordination.

Established
2011
Firm type
Civil Engineering · Environmental Engineering · Transportation Engineering · Water / Wastewater Engineering

Credentials

Qualified SWPPP Developer/Practitioner (QSD/QSP)

People

Jon MarshallManaging Principal/CEO

Mohammed AbushabanPrincipal Engineer

Allene RiegerQuality Manager

Ari NiemiTeam Lead & Sr. Rail Engineer

Ethan HartsellPresident

Araceli ReynosoDirector of Operations

Capabilities

Railroad and Transit Engineering

Comprehensive rail planning, project management, and conceptual and final design for transit and freight rail projects.

  • Mainline & Railroad Facility Design
  • Conceptual Rail Design
  • Main Line & Siding Track Improvements
  • Transload, Team Track Facilities, Rail Yards, Industrial Parks & Unit Train Facilities
  • Intermodal Facilities
  • Passenger Stations & Platforms
  • Railroad Operations Modeling

Site Civil and Water Resources

Comprehensive civil design and water resource engineering, including grading, drainage, pump stations, and advanced flow modeling.

  • Site Civil & Utility Design
  • Grading & Drainage Design
  • Stormwater System Design & Calculations
  • Storm Water Management Modeling
  • Creek & Channel Hydrologic & Hydraulic Modeling
  • 1-D & 2-D Flow Modeling & Flood Inundation Analysis
  • Bridge Hydraulics Analyses
  • Sanitary & Stormwater Pump Station Design

Planning and Studies

Feasibility, access, and corridor studies to guide key transit and freight infrastructure investment.

  • Feasibility & Planning Studies
  • Grade Separation Studies & Shoofly Design
  • Quiet Zone Studies & Design
  • Railroad Access Studies

Permitting and Environmental Services

Regulatory compliance, approvals, and environmental support for complex grade crossings and utility interfaces.

  • Railroad Permitting & Approvals
  • CPUC Approvals for Grade Crossings
  • Utility Crossing Approvals & Encroachment Permits
  • USACE Permitting & Regulatory Compliance
  • CEQA & NEPA Support

Project Management and Construction Support

Construction-phase planning, constructability reviews, and complete program management.

  • Project & Program Management for Ports & Transit Agencies
  • Bid & Construction Phase Services

Industries

Industrial · Rail · Transit · Water Resources · Ports & Harbors

Projects

California High-Speed Rail Construction Package 1

California · Transit

Project details

Engineering and design support services for California High-Speed Rail's Construction Package 1.

California High-Speed Rail Construction Package 4

California · Transit

Project details

Engineering and design support services for California High-Speed Rail's Construction Package 4.

Port of Stockton 700 Yard Improvements

Stockton, CA · Ports & Harbors · Client: Port of Stockton

Project details

Rail yard improvements design and engineering services at the Port of Stockton's 700 Yard.

Old Sacramento Track Replacement

Sacramento, CA · Rail

Project details

Track replacement design and coordination services in Old Sacramento.