Advertising banner for stairwell lighting: left slogan, three circular feature icons, and Natural LED logo on the right.

Construction + Economy

AIA Reports Strong Surge for Architecture Billings Index

As the prognosis for the design and construction industry continues to improve, the American Institute of Architects’ (AIA) Architecture Billings Index (ABI) is reflecting its strongest growth since November 2007.

As a leading economic indicator of construction activity, the ABI reflects the approximate 9- to 12-month lag time between architecture billings and construction spending.

The AIA reported the January ABI score was 54.2, up sharply from a mark of 51.2 in December. This score reflects a strong increase in demand for design services (any score above 50 indicates an increase in billings). The new projects inquiry index was 63.2, much higher than the reading of 57.9 the previous month.

“We have been pointing in this direction for the last several months, but this is the strongest indication that there will be an upturn in construction activity in the coming months,” said AIA Chief Economist, Kermit Baker, PhD, Hon. AIA. “But as we continue to hear about overall improving economic conditions and that there are more inquiries for new design projects in the marketplace, a continued reservation by lending institutions to supply financing for construction projects is preventing a more widespread recovery in the industry.”

Key January ABI highlights:

• Regional averages: Midwest (54.4), West (53.4), South (51.7), Northeast (50.3)
• Sector index breakdown: mixed practice (54.9), multi-family residential (54.5), commercial / industrial (52.0), institutional (50.2)
• Project inquiries index: 63.2

ABI-2-13
author avatar
Craig DiLouie
Stairwell with bright ceiling light and overlaid message: 'Reliable lighting. Lower energy costs. Safer stairwells.' Natural LED badge at bottom, plus three circular feature icons at top.

Events

IES26: The Lighting Conference
CEDIA Expo / Commercial Integrator Expo
ArchLIGHT Summit
ALA Conference 2026
Click For More
Event hero banner for ArchLight Summit: two speakers on the left (Leni Schwendinger and Andrea Hartranft) with a purple gradient right side showing 'Two Keynotes No Substitutes' and a 'Save Your Seat' button.

Archives

Categories