We are currently accepting applicants for our Summer 2026 co-op/interns in the following offices: Seattle, WA, Portland, OR, Oakland, CA, and Boston, MA. Please specify which location you're interested in in the appropriate field on your application. Do you have a passion for Making Buildings Better? If so, we want to hear from you! RDH is an employee-owned consulting firm with 300+ employees in 10 offices across North America. Our core area of business is the integration of building science engineering, architecture, and construction management to optimize the performance of the building enclosure (walls, windows and roofs). Since our beginnings in 1997, we have become industry leaders in North America and continue to grow as we focus on technical excellence and delivering high-quality projects. We approach projects with a multi-faceted and distinctly advanced understanding of building enclosures. We are grounded by our core values: 1) commit to excellence, 2) act with integrity, 3) work as a team 4) do what it takes, and 5) always learn. Our areas of work include collaborating with design teams for new building construction projects, forensic investigation and renewal of existing buildings, building asset management to assist building owners with the long-term upkeep and efficient use of their facilities, and building science research to identify ways of improving building stock.