Architecture Billing Index (ABI) May 2026
Business conditions worsened at architecture firms in May Following a score approaching growth earlier this year, the AIA/Deltek…
Architecture Billing Index (ABI) February 2026
After several months of softness, architecture firm billings were close to flat in February The AIA/Deltek Architecture Billings…
Architecture Billing Index (ABI) January 2026
Business conditions at architecture firms remained soft to start 2026 The AIA/Deltek Architecture Billings Index® (ABI) score for…
Architecture Billing Index (ABI) November 2025
Architecture firm billings remained soft in November The AIA/Deltek Architecture Billings Index (ABI) score for the month remained…