alloy design group


BS of ARCH '01 - University of Virginia
MArch '05  -  University of Washington

Mark Haizlip is a native of the Pacific NW and has long been interested in the built environment, the natural environment, and the relationship between the two. These early interests took him to the University of Virginia where he received his undergraduate degree in Architecture. Following graduation he worked as a field engineer in Washington DC and then moved back to Seattle to work on his Masters degree in architecture at the University of Washington. This is where he met Greg Squires and ultimately joined up with him to collaborate on their thesis project; a small design/build project for a non-profit organization. Shortly before graduating he joined Pb Elemental, working there for the next five years with the primary role of establishing the single family residence division. Following his departure he teamed up with Greg Squires to form alloy design group. They have been collaborating ever since with the intention of producing work that positively influences our environment, both natural and built. When he doesn't have his mind on architecture, he enjoys spending time with his family, coaching basketball, and exploring the great outdoors.



BS of Arch '02  -  Washington University in St.Louis
MArch '05  -  University of Washington

Greg Squires was born in St. Louis, Missouri in 1980 and raised in Dallas, Texas. He returned to Missouri to receive a Bachelor of Science in Architecture from Washington University in St. Louis in 2002. Following his hands-on passion for becoming an architect-builder, Greg made his way to Seattle and received his Masters in Architecture from the University of Washington in 2005. His master’s thesis project, which built an outdoor classroom facility for a small farm in Seattle's Southpark neighborhood, was the first collaboration with Mark Haizlip, co-founder of Alloy Design Group. Before founding Alloy in 2009, Greg focused his work on the construction side of architecture and development. As the director of construction for Pb Elemental Architecture (05’-09’), Greg over saw the building of 120+ residential units within King County. These projects received numerous awards and accolades for innovation in design and efficiency. Greg founded Alloy Design Group in 2009 to create a firm with a practical approach to the design, permitting and construction of modern sustainable residential architecture

Bio coming soon...


BA Architecture '11  -  Miami University
MArch '13  -  University of Washington

Originally from Cincinnati, Ohio, Carolyn started her architectural studies with four years at Miami University of Ohio. While there, she also completed a thematic sequence in mass communications, spent a summer studying in London, and pursued a passion for graphic design in her extra-curriculars. Upon graduating, she relocated to Seattle to begin her Master's degree in architecture at The University of Washington, which culminated in a thesis focused on the integration of environmental graphic design and adaptive reuse architecture. During her time at UW, she worked several summers at a local architecture firm that specializes in multi-family residential. She also spent six months studying at the Royal Danish Academy of Fine Arts in Copenhagen. She has a passion for music, both listening to and playing, as well as spending time outdoors and exploring the city.


BA Architecture '07  -  Lehigh University
MArch '10  -  University at Buffalo

Jamie is originally from Long Island, New York, residing there until college where she attended Lehigh University in Pennsylvania and earned a Bachelor’s of Art in Architecture with a minor in engineering. Jamie received her MArch degree from the University at Buffalo in 2010. During her time at UB she participated in both the Material Culture and Inclusive Design research groups, served as the Architecture Graduate Student Association President and was the recipient of the Dean’s Award in her final year. Upon completion of her graduate degree Jamie relocated to Beijing where she worked for two Chinese firms and was engaged in a variety of projects from commercial and retail spaces to cultural institutions and residential designs. Upon returning to the U.S. in 2012 she settled in Seattle and began her tenure at Alloy Design Group. Jamie is currently a volunteer with the Seattle Architecture Foundation’s youth programs, is active with Habitat Young Professionals, volunteering at local Habitat for Humanity sites monthly, and is pursuing her professional license.


BS of Arch ’11 - Washington State University

Hana was raised in Seattle and devoted a great deal of her youth and adult life exploring art and architecture. Her appreciation for integrating design, building sciences, and the natural environment lead her to Washington State University where she received her Bachelor of Science in Architecture. After graduating, she developed her design and technical skills at an award winning firm that focused on single-family residential architecture, and a firm that specialized in multifamily projects and building envelope enclosures. Architecture aside, Hana enjoys spending time in the great outdoors, and has a passion for music.  


Bio coming soon...

an alloy is the combination of distinct elements that creates an aggregate stronger than the sum of its parts. This essential concept guides the way we work. alloy design group is a design/build firm that believes collaboration is the key to every successful project. With each new opportunity we aim to create architecture that generates a sustainable built environment and inspires creativity.

Haizlip Squires Carter YengelLeCompteSchooleyKoczarski
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