Leading The Way in Marine Research
Specializing in Marine Biology, Fisheries, and Protected Species
Trusted. Certified. Experienced.
Experience
Over 20 Years in Marine Consulting
Solutions
Field-Proven, Science-Based Results
Advancing Marine & Environmental Science
Hanan & Associates, Inc. is a recognized California Small Business located near San Diego, CA. We specialize in marine species research and environmental consulting services for both private and government entities.
Trusted Expertise
Since 2001, we have supported agencies and organizations with expert research and analysis in marine biology and fisheries. We are proud to be a previous GSA Advantage partner.
Meet the President
Dr. Doyle Hanan, President and Co-Founder, leads our marine and environmental biology consulting division. He brings decades of experience in applied research and collaborative projects.
Our Services
We offer a wide range of consulting and research services, including
Tagging Studies
Fish and marine mammals
Stock Assessments
Biological studies using photography, lidar, and dissection
Protected Species Observation
NMFS-approved observers for compliance
Economic Surveys
Cost-earnings analysis and evaluations
Fisheries Analysis
Recreational and commercial fishery data collection
Aerial Surveys
Photographic, lidar, and line transect studies
Shipboard Surveys
Visual observation, hydroacoustics, and net sampling
Construction Site Monitoring
Biological assessments and ongoing monitoring
Sea Lion Abatement
Interaction reduction and mitigation technologies
Get in Touch
We’re ready to help you with your marine and environmental consulting needs, including fisheries stock review and other specialized services. Get in touch with us for expert advice, research solutions, or project support.