Architecture Billings Index

In August, architecture firms continued to face soft business conditions, posting an AIA/Deltek Architecture Billings Index® (ABI) score of 47.2.

The AIA/Deltek Architecture Billings Index (ABI) score for July was 46.6, signaling a modest decline from June. This ongoing slump

Architecture Billings Remain Sluggish Through June – The AIA/Deltek Architecture Billings Index (ABI) score was 47.3 for June. Although the

Business conditions at architecture firms weakened further in May. The AIA/Deltek Architecture Billings Index® (ABI) declined to its lowest level

Architecture firm billings declined modestly in April as broader economic instability continued. The AIA/Deltek Architecture Billings Index® (ABI) fell from

Architecture firm billings showed signs of stabilization in February after months of decline, with an AIA/Deltek Architecture Billings Index (ABI)

The AIA/Deltek Architecture Billings Index (ABI) dropped to 43.8 in January, down from 47.1 in December, signaling a greater number

) 2025 Ends with Continued Weak Business Conditions for Architecture Firms, AIA/Deltek ABI Finds – The AIA/Deltek Architecture Billings Index

Business activity at architecture firms remains stagnant – The AIA/Deltek Architecture Billings Index (ABI) score for November was 45.3, marking