Daniel has been practicing Architecture for more than 20 years.  He earned his Bachelor of Architecture from the University of Newcastle, Australia.  He also attended Clemson University, South Carolina where he continued his degree and played college basketball.  In addition, Mr. Hollis received his Masters of Architecture from The University of Newcastle (Honors II), with an emphasis in Green Architecture. Daniel is a licensed Architect and a LEED Accredited Professional, and is currently a member of the American Institute of Architects.





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J.J. has been practicing Architecture for more than 25 years.  He earned his Bachelor of Architecture from the University of Idaho (Honors II).  He also attended Castiglione Fiorentino University in Italy, where he obtained his Bachelor of Fine Arts Minor.  In addition, J.J. received his Master’s of Architecture from UCLA (M.II Honors), with an emphasis in Architecture Theory and Advanced Digital Visualization.  J.J. is a licensed Architect with reciprocity in and a certified LEED Accredited Professional, and is member of the American Institute of Architects and NCARB.     



Our Work

We thrive on collaboration with our clients to craft innovative architectural design and planning strategies based on environmentally sustainable and financially viable business models. With a solid design/build background, we understand how crucial sound construction and budgeting practices are to ensuring successful project implementation.


HRA maintains memberships in American Institute of Architects, the National Council of Architectural Registration Boards, and US Green Building Council. In addition, our firm recently completed the first LEED certifiedPlatinum project in the State of Montana.


We have partnered on various projects published in Architectural Record, Architectural Digest, Global Architecture, World Architects, Dwell, Princeton Architectural Press and The Van Alan Institute of New York.


Hollis Rumpeltes Architects is dedicated to progressive design, and we thoroughly enjoy the process of helping our clients translate their vision into great livable spaces. We look forward to helping you do the same.

Daniel is originally from Australia & has worked on residential, commercial and industrial projects primarily in the Northwest region of the US.


Outside of architecture Daniel is an avid triathlete, golfer and snowboarder. Anything outdoors!


J.J. has designed homes and interiors from the East Coast, to the Pacific Northwest, to Hawaii.  He also has designed commercial buildings domestically and internationally, as well as restored historic homes. 


J.J. grew up in Sun Valley and attended the Sun Valley Ski Academy.  He still works with the Ski Team and enjoys the mountains and all they have to offer.


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