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About Us

Lien & Peterson Architects is  full service Architecture and Engineering firm based in Eau Claire, Wisconsin. Our firm was founded in 1979 by David Lien and David Peterson. Our firm has offered Architectural Design throughout Wisconsin since its inception. Our design process encourages client participation and collaboration with our Architects, Engineers, Designers, and Consultants to provide efficiency and quality in every project.


Our firm employs professional Architects, Structural Engineers, Project Managers, CADD Technicians, and Administrative Personnel.  Our professional Architects and Engineers are licensed in the State of Wisconsin. Check out Our Team's page to see the driving force of our firm.

Our Services

Lien & Peterson Architects offers comprehensive client-focused architectural services spanning the entire project lifecycle, from pre-development and planning design to construction documentation, bidding, and construction phases. Our firm specializes in in-house design services, encompassing architectural design and structural engineering, utilizing a wide range of Autodesk software such as AutoCAD and Revit.  See our services page to find out more about what we can offer.

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