Billings particularly strong at firms in the West and Midwest regions.

Washington, D.C. – March 21, 2018 – The American Institute of Architects (AIA) is reporting an increase in architecture firm billings for February from its Architecture Billings Index (ABI), with several key segments showing an encouraging outlook for 2018.

“We remain optimistic about the trends we’re seeing at architecture firms this year with the ABI continuing to show growth in February,” said AIA Chief Economist, Kermit Baker, Hon. AIA, PhD. “We saw several major bright spots reflected in February’s data, as billings remained particularly strong at firms located in the West and Midwest.”

While the pace of growth in design activity slowed a bit in February for an ABI score of 52.0 (any score over 50 indicates billings growth), it still reflects a healthy business environment. In particular, firms with a multifamily residential or an institutional specialization continued to report extremely strong billings.

Key February ABI highlights:

• Regional averages: West (57.6), Midwest (54.5), South (54.4), Northeast (47.5)
• Sector index breakdown: multi-family residential (56.6), institutional (53.8), commercial/industrial (51.0), mixed practice (49.7)
• Project inquiries index: 62.4
• Design contracts index: 54.5

The regional and sector categories are calculated as a 3-month moving average, whereas the national index, design contracts and inquiries are monthly numbers.

About the AIA Architecture Billings Index
The Architecture Billings Index (ABI), produced by the AIA Economics & Market Research Group, is a leading economic indicator that provides an approximately nine to twelve month glimpse into the future of nonresidential construction spending activity. The diffusion indexes contained in the full report are derived from a monthly “Work-on-the-Boards” survey that is sent to a panel of AIA member-owned firms. Participants are asked whether their billings increased, decreased, or stayed the same in the month that just ended as compared to the prior month, and the results are then compiled into the ABI. These monthly results are also seasonally adjusted to allow for comparison to prior months. The monthly ABI index scores are centered around 50, with scores above 50 indicating an aggregate increase in billings, and scores below 50 indicating a decline. The regional and sector data are formulated using a three-month moving average. More information on the ABI and the analysis of its relationship to construction activity can be found in the recently released White Paper, Designing the Construction Future: Reviewing the Performance and Extending the Applications of the AIA’s Architecture Billings Index available on the AIA’s website.

About The American Institute of Architects
Founded in 1857, the American Institute of Architects (AIA) consistently works to create more valuable, healthy, secure, and sustainable buildings, neighborhoods, and communities. Through nearly 300 state and local chapters, the AIA advocates for public policies that promote economic vitality and public wellbeing. Members adhere to a code of ethics and conduct to ensure the highest professional standards. The AIA provides members with tools and resources to assist them in their careers and business as well as engaging civic and government leaders and the public to find solutions to pressing issues facing our communities, institutions, nation and world. Visit www.aia.org.