ABI December 2022: Firm billings end the year softly
November 29, 2023
Architecture firm billings end 2022 on a soft note. The December ABI score of 47.5 is a modest improvement over the November score of 46.6, meaning slightly…
Business Intelligence
ABI August 2024: Architecture firm billings continue to decline
September 18, 2024
Three-quarters of firm leaders are at least somewhat confident that business conditions will improve over the next 12–18 months
Business Intelligence
ABI June 2024: Business conditions remain soft at architecture firms
July 23, 2024
More than one-quarter of architecture firms currently report being understaffed
Business Intelligence
ABI April 2025: Billings continue to decline at architecture firms
May 21, 2025
8% of architecture firms report billings from international projects in the last year.
Business Intelligence
ABI May 2023: Architecture firm billings bounce back
November 30, 2023
Business conditions at architecture firms bounced back in May with a 51.0 ABI score—the highest since last September. Inquiries into new projects and the value…
Business Intelligence
ABI March 2023: Business conditions improve slightly
November 29, 2023
The Architecture Billings Index (ABI) score of 50.4 in March 2022 indicates a slight majority of firms reported an increase in billings—an improvement in…
Business Intelligence
ABI September 2023: Firm billings decline sharply
November 29, 2023
Business conditions at architecture firms worsened in September with an ABI score of 44.8—the lowest score reported since December 2020—indicating a significant…
Business Intelligence
ABI November 2024: Architecture firm billings remain flat
December 18, 2024
One-third of architecture firm leaders rate increasing firm profitability as one of their top three biggest business concerns for 2025
Business Intelligence
ABI March 2024: Architecture firm billings retreat further in March
April 24, 2024
Nearly half of firm leaders think that negotiating project design fees is more challenging now than it was 4–5 years ago
Business Intelligence
ABI November 2023: Business conditions remain soft at architecture firms
December 20, 2023
Firms are increasingly concerned about managing the costs of running their firm in 2024
Business Intelligence
ABI May 2024: Business conditions at architecture firms continue to soften
June 26, 2024
Few architecture firms report recent work on construction megaprojects
Billings at Architecture Firms Remain in Decline, AIA/Deltek Architecture Billings Index Reports
July 23, 2025
The AIA/Deltek Architecture Billings Index (ABI) remained in negative territory in June with a score of 46.8, down from 47.2 in May as more firms reported a…
Spending on Nonresidential Building Construction Continues to Slow
July 22, 2025
Spending on nonresidential construction is projected to increase only 1.7 percent this year and grow very modestly to just 2.0 percent next year, according to…
Business Intelligence
Consensus Construction Forecast
July 22, 2025
See what’s ahead for the construction industry with this twice-a-year survey of the nation’s leading construction economists who forecast business conditions…
AIA | Architecture Billings Index
Subscribe to the AIA/Deltek Architecture Billings Index, the leading monthly economic indicator for forecasting nonresidential construction.
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AIA continuing education (CE) is universally recognized around the world as the AEC industry’s best learning. Virtual, in-person, and peer-to-peer education...
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2025 Net Zero Conference
Los Angeles Convention Center 1201 S Figueroa St. Los Angeles , CA90015 United States
AIA members can access a 15% discount on registration by using code NZMP15 to the 2025 Net Zero Conference. The event features global sustainability experts in…
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Architecture Firm Award
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Recognizing one firm every year that has produced notable architecture for at least a decade.
