• Signal Hill Equity Partners formed Aeterna Group in a reorganization that combines five architecture and engineering firms into a national platform.
• The firms will keep their brands, local leadership, and regional operations while sharing resources and expanding cross-firm collaboration.
• Aeterna Group starts with more than 230 design professionals, targeting social infrastructure clients across the U.S.
• Signal Hill plans to expand the platform through additional partnerships with independent architecture and engineering firms.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Signal Hill Equity Partners published the original content used to generate this news brief on June 22, 2026, and is solely responsible for the information contained therein.