Since 2007, Brian has been providing project management and technical air quality and greenhouse gas (GHG) services for public and private agencies throughout California. He has developed, planned, and implemented multiple Climate Action Plans (CAPs), and brings extensive emissions modeling and technical air quality and GHG leadership for many prominent and complex CEQA and NEPA projects.

In his CAP work, Brian designs comprehensive GHG emissions inventories, evaluates GHG emission reductions from a wide variety of measures, authors planning documents, and engages stakeholders through outreach. He is also a member of the Association of Environmental Professionals Climate Change Committee. Brian has experience conducting pollutant dispersion modeling using AERMOD and CALINE, modeling emissions using CalEEMod, EMFAC, OFFROAD, WARM, and ClearPath (Brian is a former member of the SEEC technical advisory committee). As Project Manager, Brian led CAP projects for the counties of San Bernardino, Sonoma, Marin and Los Angeles, and for the City of Ontario.

Brian has also designed a number of interactive excel models for clients, including GHG inventorying tools, a lifecycle GHG waste tool, a health risk assessment screening tool, GHG reduction measure planning tools, and GHG reduction measure implementation tracking tools.