Tremmel Design Group (TDG) was created in early 2008 by the former partner of Colorado Architecture Partnership, Mark Tremmel. TDG works as joint venture partnership to provide superior architectural design and client care services for Colorado Springs and the surrounding region. Trained to the most current digital drawing standards, TDG has the capacity to envision and detail every project to exacting professional standards while conforming to rigorous budgets and schedules.
Providing superior architectural design and client care services.
Expertise 
Combining nearly seven decades of beautiful and responsible architectural design, construction documentation and personal client service experience, Tremmel Design Group is uniquely suited for special projects that require creative problem solving and excellence in project management. Our award winning design is grounded in a practical and collaborative approach with our clients to establish a design solution that will bring the most beauty, sustainability and value to every building and space. This approvable design strategy has provided an opportunity to help public and private clients succeed in residential, commercial, industrial and mixed use projects throughout the area.
We have extensive experience in working with neighborhood and government agencies, such as the City of Colorado Springs Regional Building Department, City Development & Planning Services and other regional planning organizations to provide our clients with approval-ready projects. Our public client experience includes working with the City of Colorado Springs Utilities; City Parks, Recreation & Cultural Services and University of Colorado at Colorado Springs on projects that span two decades.
Our residential experience covers assisted living, multifamily and private residences with both new construction and renovation on a variety of local, regional and international projects.
Our projects provide value to the Owners and to our community. With all four of the professionals of the firm as Leadership in Energy and Environmental Design Accredited Professional (LEED AP’s), Tremmel Design Group is experienced in energy saving public / commercial design and Built Green, award winning residential creations. We have worked with the USGBC to achieve LEED Certified Silver Award for the Colorado Springs Utilities Water Laboratory (in association with RNL Design of Denver) and the Summit County Built-Green Award exemplify our commitment to sustainable design and healthy built environments.
Tremmel Design Group holds architectural licenses in Colorado, Arizona, California and Texas.
