Business conditions for architecture firms continue to be weak, AIA/Deltek Architecture Billings Index Reports

Date: 20 August 2025
Source: AIA
Business conditions for architecture firms continue to be weak, AIA/Deltek Architecture Billings Index Reports
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AIA

Date: 20 August 2025

The AIA/Deltek ABI fell to 46.2 in July from 46.8 in June, signaling continued declines in firm billings.

The AIA/Deltek Architecture Billings Index (ABI) continues to weaken posting a score of 46.2 for July, down from 46.8 in June, indicating that a majority of firms are still experiencing declining firm billings.

Inquiries into new work grew slowly but steadily this month, following a brief three-month pause earlier this year. However, design contract values fell again in July as firms struggle to convert inquiries into projects—a challenge persisting alongside declining billings for over two and a half years. Billings have been negative for 31 of the last 34 months.  

"Business conditions remain challenging for architecture firms nationwide, with billings declining across all regions in July," said Kermit Baker, PhD, AIA Chief Economist. "Client inquiries into new projects continue to build. Still, while commercial and institutional sectors show some signs of stability, the multifamily residential sector still is facing significant headwinds."

Business conditions for architecture firms continue to be weak, AIA/Deltek Architecture Billings Index Reports

Key ABI highlights for July include:
•    Regional averages: Northeast (47.8); South (47.5); West (46.4); Midwest (45.1) 
•    Sector index breakdown: institutional (47.9); commercial/industrial (49.9); mixed practice (firms that do not have at least half of their billings in any one other category) (42.8); multifamily residential (43.7)
•    Project inquiries index: 53.4
•    Design contracts index: 47.9

The regional and sector categories are calculated as three-month moving averages and may not always average out to the national score.

Access resources to help architects successfully navigate an uncertain economy.

About Deltek
Better software means better projects. Deltek is the leading global provider of enterprise software and information solutions for project-based businesses and the home of AIA MasterSpec®. More than 30,000 organizations, including 12,000 Architecture & Engineering firms, rely on Deltek for superior levels of project intelligence, management, and collaboration. Our industry-focused expertise powers project success for A&E firms of all sizes by helping them achieve performance that maximizes productivity and revenue. Learn more at Deltek.

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