2026 Promotion to Principal

We are pleased to announce the following promotion to principal:

Greg Frenzel, AIA

Greg joined Alliiance in 2015 and has played key roles in both local and national aviation projects. Clients and project partners value Greg for his steady leadership, clear communication, and ability to manage complex projects while coordinating closely with design partners. Greg actively contributes to the success of each project. From technical and design integrity to client goals, he consistently ensures high-quality outcomes.

Before joining Alliiance, Greg built expertise in renovations and historic preservation, custom residential design, and contemporary design for higher education and corporate interiors. This background provides him with a broad and versatile perspective on every project he undertakes.