Directory

Public engineering firm profile

TJKM

Pleasanton, CA

Integrated Transportation Systems

Services
25
Offices
3
Projects
6
Leaders
5
Founded
1974

Overview

TJKM is a multi-disciplinary practice with extensive expertise in broad areas of transportation, parking, and land use. It develops policies and implements projects that benefit multimodal transportation, reduce vehicle miles traveled, improve travel times, and cut down greenhouse gas emissions. Its team of highly skilled, visionary, and dedicated transportation professionals is engaged in improving access and enhancing safety for motorists, bicyclists, pedestrians, transit, and persons with disabilities.

Founded
1974

Services

Industries

Firm type

Projects

City of Livermore Traffic Impact Fee Update and Intersection Improvement Study

Livermore, CA | City of Livermore | Transportation

Completed a comprehensive update of the Traffic Impact Fee program and conducted an Intersection Improvement Study for the City of Livermore.

Eureka North-South Multimodal Corridor Plan

Eureka, CA | City of Eureka | Transportation

Developed a multimodal corridor planning study to improve access and safety.

View project source

Connected Vehicles/Autonomous Vehicles Modeling Project

Contra Costa Transportation Authority | Transportation

Conducted automated and connected vehicle modeling and simulation research.

View project source

Software

Leadership

Nayan Amin

President

TE

Nayan Amin has more than 31 years of public and private sector experience in transportation planning, traffic impact studies, traffic signal coordination, traffic operations, intelligent transportation systems, and design. He has developed and implemented optimized signal timing plans for more than 2,000 traffic signals across the United States, including managing the MTC PASS Project.

Ruta Jariwala

Principal

PE, TE

Ruta Jariwala has more than 22 years of professional experience in traffic operations, transportation planning, freeway and arterial management, signal coordination, and intelligent transportation systems. She specializes in macro and microscopic model development, express lane studies, and multimodal safety analysis.

Vamsee Modugula

Director, Travel Demand Forecasting

Vamsee Modugula has over 24 years of travel forecasting model experience. She specializes in passenger and freight travel demand forecasting models, mobility plans, demand assessment, and transport feasibility studies, with deep expertise in software such as CUBE, TransCAD, and EMME.

Kamlesh Saxena

Director of Corporate Affairs

Kamlesh Saxena has more than 40 years of experience managing computerized control system projects. He has led arterial, freeway, multimodal, and intelligent transportation systems (ITS) projects through planning, design, implementation, and connected/autonomous vehicle design.

Erik Bjorklund

Project Manager

Erik Bjorklund has more than 30 years of design experience, managing over 1,000 signal design, modification, and signal interconnect projects. He has extensive expertise in signing and striping design, geometric intersection analysis, and coordinating with Caltrans for encroachment permits.

Testimonials

TJKM successfully completed a comprehensive update of the City of Livermore's Traffic Impact Fee program and Intersection Improvement Study. The project was completed on time and on budget.

Assistant City Engineer, City of Livermore

Your team at TJKM carried on with a do-what-it-takes attitude that I truly admire and appreciate. Throughout the project, your team not only demonstrated the skills needed to tackle this complex project, but also the flexibility and responsiveness towards the needs of your client.

Traffic Engineer, City of Livermore

I would like to express my appreciation for the work we had done on the projects and look forward to working with TJKM on future projects.

City Engineer, City of Menlo Park

They provided a very high level of communication, responsiveness and customer service throughout the project.

Senior Traffic Engineer, City of Petaluma

TJKM staff were great to work with and were very responsive to calls or emails from the city. I highly recommend TJKM to other agencies looking to improve their traffic operations.

Traffic Engineer, City of Petaluma

Offices

Headquarters

Headquarters

Tampa Office

Austin Office