Jacobson James & Associates

Established in 2004, we are currently located in the greater Sacramento and Arcata areas, and are comprised of 40 environmental professionals including geologists, engineers, scientists, GIS specialists and support staff. Our vision is to provide a high standard of excellence in our services, relationships, and workplace. We are proud to work for and collaborate with outstanding clients. Jacobson James & Associates’ (JJ&A) success is the result of high-quality technical work, regulatory expertise, skilled project and business management, and most importantly, a company culture of collaborative team building with our clients, regulatory agencies and technical experts. To achieve this vision, we solve creatively; communicate and collaborate with integrity; deliver with quality; and perform safely. JJ&A provides services to a wide range of industries including the commercial, industrial and government sectors. We work on industrial chemical, petroleum refining, manufacturing, power generation, mining, dry cleaning, wood preserving, food processing and agricultural sites, as well as US Navy, Army and Air Force facilities. Our firm is recognized for delivering inspired and innovative solutions for the protection, restoration and management of environmental resources at construction sites, operating and closed facilities, and natural environments: This includes: Learn more about our services.