TJKM offers a wide range of services with specialized expertise in transportation planning, traffic operations, freeway and corridor studies, traffic engineering design (including PS&E), intelligent transportation systems (ITS), traffic safety, and multimodal studies. TJKM currently has its headquarters in Pleasanton and offices in California; Tampa, Florida; and Austin, Texas.

TJKM has been involved in more than 8,000 transportation projects throughout California and Nevada. For more than 45 years, more than 3,500 satisfied clients have entrusted TJKM with their consulting needs. TJKM serves a full range of clients, including municipalities, congestion management agencies, metropolitan planning organizations, Caltrans, transportation agencies, private developers, other consulting firms, and attorneys. Serving both public and private clients, TJKM's knowledge of municipal frameworks, coupled with their reputation for completing projects on time and within budget, has given us a prominent and respected standing within the industry.