3/Thirds

3/Thirds is a full-service Portland advertising and marketing agency working with clients across the country. The team focuses on strategy-driven creative for energy, water, sustainability, education, and built environment brands.

Services include brand strategy, campaign development, web design, video production, and media planning. Past work spans Autodesk, Hawaiian Electric, PacifiCorp, and Hydrostor. The agency turns complex business ideas into clear marketing that connects with real people.