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Studio St Germain Architect
Studio St. Germain is an award-winning, full-service architecture firm specializing in human-centric design - architecture that puts people at its heart. At Studio St. Germain, we are passionate about architecture both as an art and as a public good. We adhere to a humanistic philosophy where community values are integral to the design process and reflect our core belief: building to give back.
Our High Performance Program transcends traditional definitions of sustainability to include well-being and productivity. By integrating several disciplines into one, a high-performance building operates as a carefully calibrated environment where aesthetics, sustainability, energy efficiency, and health intersect, resulting in a better quality of life for individuals.
Studio St. Germain has appeared in several publications, including Quartz, Pittsburgh Magazine, and the Pittsburgh Post-Gazette. In 2021, our Sewickley Tavern project won a Certificate of Merit from the AIA Design Pittsburgh Awards for its responsible design, its elegant style, and its performance-based metrics.
As a boutique firm, Studio St. Germain offers close collaboration with clients from the concept phase to the completion of a project, and our unique Environmental Performance Quotient (EPQ) matches clients with their most important design objectives.
Guided by our passion for architecture that allows people to thrive, we approach every project as an opportunity to reimagine the nexus of sustainability and aesthetics. By creating healthy environments—while also producing beautiful structures—we aspire to improve the lives of their occupants.
Studio St. Germain supports the community through volunteer service for several committees and organizations. Nathan St. Germain was a co-founder of Passive House Western Pennsylvania and is the former Chairman of the Sewickley Borough Planning Commission. He has also been an invited contributor to the City of Pittsburgh Climate Action Plan and the Rockefeller 100 Resilient Cities Program.
From BuildZoom: Studio St Germain LLC, 435 Beaver St, Sewickley, PA (Owned by: Nathan St Germain) holds a Architecture Firm license and 2 other licenses according to the Pennsylvania license board.
Their BuildZoom score of 116 ranks in the top 2% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Studio St Germain LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Verified License
| HIC # | AX011456 |
| Status | Active |
| State | Pennsylvania |
| Type | Architecture Firm |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Studio St Germain LLC at the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs).
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | RA406677 |
| Status | Active |
| State | Pennsylvania |
| Type | Registered Architect |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Studio St Germain LLC at the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | SX000165 |
| Status | Inactive |
| State | Pennsylvania |
| Type | Sole Proprietor Architecture Firm |
| Business Type | Limited Liability Company (Llc) |
- According to the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs), the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Studio St Germain LLC at the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs).
This is a sample of licensing data; click here to access a complete history.
116
BuildZoom Score
Insured
| Insurer | CNA |
| Insured up to | $3,000,000 |
Insured
| Workers Comp Provider | CNA |
| Workers Comp Value | $2,000,000 |