JJ&A is a relationship oriented environmental consulting firm providing technical and regulatory solutions. We value a collaborative stakeholder-based approach that inspires and achieves innovative technical and regulatory solutions. Established in 2008, we are currently located in the greater Sacramento area and are comprised of twenty seven environmental professionals including geologists, engineers, scientists, GIS specialists and support staff. JJ&A operates under the concept of “Project Driven Teams” wherein JJ&A actively contracts with other specialists to provide the team that best meets the project specific objectives.

 Values and Vision

Our vision and values are the backbone of JJ&A's success. Through integrity, dedication, quality, and a safe work environment, we achieve a high standard of excellence in our work and relationships.

Sustainability and diversity are values that are central to our vision. JJ&A proactively reduces adverse impacts to the environment and society that may result from our direct or indirect actions. JJ&A baselined key environmental indicators in 2014 and established the Sustainable Environmental and Social Practices initiative with specific measurable goals.

JJ&A is a diverse firm, and we appreciate and understand the complexities of starting and running a successful diverse business. Our commitment to diversity is based on inclusiveness; we actively identify and support the development and use of other diverse firms.

Contact Block

Sacramento/Corporate Office

9083 Foothills Blvd. Suite 370
Roseville, California 95747
Ph. 916.367.5111 | Fax 916.367.5110



JJ&A understands that it is all about our people and clients. We believe that we all succeed by challenging and enriching each other. Therefore, we ensure a rewarding, fun, energetic, and family-focused work environment that fosters professional and personal growth and success.



Safety is our number one priority in the office and in the field. We provide the training, equipment, and supervision our staff needs to return home safely from the job every day. All members of our team have both the right and the responsibility to stop work if conditions are unsafe.


Helping Hand

Lending a helping hand to others is an important value to JJ&A and our staff. In the spirit of giving back, JJ&A makes a donation every year on behalf of our staff to a charity that has special meaning to them. We display these charitable donations on our office wall of hope. JJ&A is a proud sponsor of the Toys-for-Tots campaign, blood drives, Relay for Life, and other events, raising hope and happiness in our local community.


Work Hard/Play Hard

Work hard/play hard is our reward to staff for their client dedication and achievements. We have enjoyed time with each other's families on fun events such as beach house visits to Pajaro Dunes, camping and rafting, snow days sledding and skiing (or at least trying) and some seriously competitive chili cook-offs and BBQs. We had no idea of the passion behind creating the best in show chili!