ABOUT US
Who We Are
CedarStone is an award-winning, native-owned design-build firm specializing in mass timber and prefabricated building systems. We design and construct high-performance homes and community buildings that balance beauty, sustainability, and long-term value.
As a collaborative team of designers, builders, and craftspeople, we use mass timber and prefabrication strategically—combining architectural intent with construction expertise to deliver thoughtful, resilient housing solutions.
OUR DESIGN BUILD PHILOSOPHY
We want to be good
ancestors.
We build with a clear sense of responsibility for what comes next. Our goal is to create work that the people we build for—and the people we work with—can stand behind with pride.
We enjoy the process of building and believe our best work comes from bringing together diverse skills and perspectives. By working collaboratively across design, fabrication, and field installation, we focus on creating environments that are both ecologically responsible and meaningful to experience.
OUR FOUNDATION OF TRUST AND TIMBER
Our Mission and Values
At CedarStone, we believe the built environment shapes how people live, connect, and thrive. Our work is guided by a deep respect for people, place, and future generations.
We are committed to:
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Craftsmanship rooted in care, precision, and pride in our work
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Integrity in how we design, build, and collaborate
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Human connection and compassion, recognizing housing as both shelter and lived experience
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Responsibility to future generations, building in ways that honor long-term environmental and social impact
We take action toward a healthier future for all people by increasing access to high-quality housing.
SERVICES
What we do
CedarStone offers integrated services that support mass timber construction from concept to completion:
OUR TEAM
The CedarStone Team
CedarStone is powered by a collaborative team of architects, designers, and builders, supported by logistics specialists, prefabrication crews, and field installation professionals who work closely across every phase of a project.
We bring together diverse backgrounds and perspectives, uniting technical expertise with human-centered design. Our team values craftsmanship, collaboration, and shared responsibility, ensuring every mass timber building we deliver is thoughtful, resilient, and built to last.
CONSTRUCTION DIRECTOR
Cueyo Cataldo
Over 15 years of experience in carpentry and residential
construction, with specific knowledge of technical tools,
strategies,and materials involved in construction of
sustainable homes. Experience in the construction of a
certified Passive House. Training in modular construction
through Earth Advantage Sustainable Homes Professional
Certification. Member of the Shuswap and Okanagan First Nations. Hardworking andpersonable with an interest to apply skills in woodworking,fabrication, design, and skilled trades to create sustainable,resilient and beautiful homes for as many people as possible.
c.cataldo@cedarstonedb.com
DESIGN DIRECTOR
Adrienne Fainman
Adrienne specializes in organic architecture; harmony
between humans and the natural world. A proponent of
holistic sustainability, she carries unique experience in
planning, biophilic design, and innovative housing solutions. Adrienne has garnered invaluable experience under the mentorship of acclaimed Indigenous Architect, Douglas Cardinal. This collaborative tenure encompasseda spectrum of projects, ranging from community assessments and data analysis to land-use planning and pioneering housing solutions tailored to the unique needs of First Nations communities and communities most affected by climate change.
a.fainman@cedarstonedb.com
INTERN DESIGNER
Athena Rilatos
Athena is an enrolled member of the Confederated Tribes
of Siletz Indians. As a collaborative and emerging design
professional, she integrates her cultural background and
knowledge to inform and shape her design decisions. She is dedicated to Indigenous Traditional Ecological and Cultural Knowledge (ITECK) and is passionate about amplifying perspectives that are often underrepresented in the design field. Her work reflects a deep understanding of the region, its traditions, and its culture, embracing inclusive and placebased design principles.
athena.rilatos@cedarstonedb.com
ARCHITECT, AIA
Collin Janke
Collin specializes in the design and delivery of high-performance, affordable developments. A registered architect in Oregon with a background in "heirloom" custom homes, Collin now applies his expertise to Cross Laminated Timber (CLT) construction, championing low-carbon materials and innovative, sustainable building systems. Driven by a rigorous approach to project delivery, Collin excels at facilitating integrated teams through every phase of a project from initial design and complex city permitting to final construction. His commitment to passive house principles ensures CedarStone's developments are durable and healthy, while also acknowledging a deeper responsibility to connect to the unique cultural and architectural heritage of the Pacific Northwest.
collin.janke@cedarstonedb.com
STRATEGIC BUSINESS PLANNER
Dan Zehner
Lives in Eugene with his wife and three children, serving as Business Development Manager at CedarStone Design Build, where he leads business planning, builds relationships with funding agencies, and provides executive coaching to help the firm grow with intention. He brings a broad background spanning engineering and systems design, a decade coordinating operations for a federally funded research infrastructure network, and business development work with an international structural fastener company. He is also the founder of Bear Cavalry Paints, a specialty hobby brand he has grown from the ground up. Across every role, Dan is passionate about bringing teams together around a common mission and equipping them for sustainable performance. His wide range of interests and expertise make him an asset to any team. Don't let the beard scare you, he's got a big heart under that gruff exterior!
EXECUTIVE ASSISTANT
Leidy Lotta
Leidy provides dedicated executive and operational support to the CedarStone team. She focuses on streamlining administrative workflows, managing complex schedules, and ensuring clear communication across the firm's projects. Her commitment to organization and detail allows the leadership team to remain focused on delivering sustainable, high-quality design-build solutions.
office@cedarstonedb.com
LOGISTICS COORDINATOR.
Andrew Mettler
I have been in the construction industry for 18 years, originating in the electrical trade. I studied sustainability in the built environment with focus on renewable energy and energy management at LCC. I worked in the solar industry for 5 years installing and maintaining solar arrays throughout Oregon. I also spent 7 years operating and maintaining hydro electric and geothermal systems for an off grid retreat center. I also have a passion for heavy equipment and moving large objects from location to location. I love being part of this team and bringing mass timber to the residential and affordable housing sector.
logistics.team@cedarstonedb.com
LEAD CARPENTER
Eric Blau
My interest in construction started with woodworking experiences in Boy Scouts and at summer camp. Then in high school I volunteered with my youth group to help low income families with much needed renovations and repairs. I rekindled my interests in a functional art class in college where I had the chance to design and build furniture.
After moving to Eugene in 2014 I started building prefabricated ADUs with a local company, where I gained experience framing, roofing, site prep, door and window installation, and building assembly. While continuing to work on ADUs, I started my own business focusing on finish carpentry. In 2024 I relocated to Portland and worked for a door and window installer in historic homes around the city. When I moved back to Eugene at the end of 2024, I was fortunate to find an opportunity with Cedar Stone where I’ve had the chance to continue growing as a carpenter, work with cutting edge timber materials, and become a certified sustainable homes professional through EarthAdvantage. I am very excited to be part of the next generation of green building.
eric@cedarstonedb.com