Andrea Mattson

Andrea Mattson, EIT, is a motivated civil engineering professional with a strong foundation in geotechnical engineering, field investigations, and construction observation. She earned her Master of Science in Civil Engineering from the University of Washington in 2023 and is a licensed Engineer in Training (EIT). Andrea is committed to delivering high-quality work and continuously expanding her technical knowledge and expertise.

In 2026, Andrea joined Ciani & Hatch Engineering, where she contributes to a variety of geotechnical engineering projects through site investigations, construction observation, and technical support. Her hands-on experience, analytical mindset, and dedication to serving clients make her a valued member of the CHE team.

Outside of work, Andrea enjoys paddleboarding with her dog, sewing, and exploring a variety of crafting projects. She appreciates opportunities to combine creativity with problem-solving, both professionally and personally.