Company Profile

HortScience | Bartlett Consulting is a consulting firm providing horticultural, arboricultural and urban forestry consulting services. Founded in 1983 and based in Berkeley, CA, we have clients in the San Francisco Bay Area, California, the United States, and abroad. Our clients include state, local and federal government, public agencies and institutions, and commercial clients such as development professionals, engineers, architects, landscape architects, and landscape managers.


We believe that the most successful projects incorporate technical expertise, communication, and teamwork. We listen, assess, research, and reply with an exhaustive plan that supports your specific project needs and budget.



Our specialties include:

Our strength is our staff. We maintain the highest credentials, are dedicated to the environment, and pride ourselves in providing the most comprehensive, friendly service in the industry.

Bartlett Tree Experts

HortScience is now a division of Bartlett Tree Experts. We are supported by the Bartlett Tree Research Laboratories and its team of scientists and technicians, which is a significant resource that enables us to enhance our consulting services. Bartlett is also a world-class tree care company that has been in business for over one hundred years. HortScience | Bartlett Consulting will operate independently, but if you have need of tree care, local Bartlett offices are available to provide a full range of tree care services, including pruning and pest management.

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