TJKM is a multi-disciplinary firm with extensive expertise in broad areas of transportation, parking, and land use. We strive to develop policies and implement projects that benefit multimodal transportation, reduce vehicle miles traveled, improve travel times, and cut down greenhouse gas emissions. Our team of highly skilled, visionary, and dedicated transportation professionals are continuously engaged in improving access and enhancing safety for motorists, bicyclists, pedestrians, transit, and persons with disabilities.

During the last four decades, hundreds of public and private sector clients throughout Northern California have benefited from our outstanding technical expertise, innovative yet practical solutions, and peerless client services. With diverse technical specialties, we are large enough to deliver a full range of services, from planning and analysis to implementation. Yet, we are small enough to foster meaningful partnerships and develop a solid understanding of the unique needs of each of our clients. We are professionals with a passion for safe and sustainable transportation and fully committed to highest client satisfaction.