47th Annual Deltek Clarity Architecture & Engineering Industry Study
Deltek's 47th Annual Deltek Clarity Architecture & Engineering Industry Study (May 2026; n=896) found that 38% of A&E firms report measurable positive business impact from AI.
Key findings
- 01AI adoption among A&E firms rose from 53% to 70% year over year; generative AI use rose from 64% to 78%.
- 02Only 38% report a measurable positive business impact from AI.
- 03Utilization declined to just under 60%, operating profit fell to 16.7%, and staff growth was only 1.2%.
By the numbers
What it means for you Draft
A&E firms show the same pattern as other services: adoption is broad, measurable payoff is not, and utilization is sliding. For a project-based firm, the practical step may be picking a few metrics (utilization, write-offs, proposal hit rate) and checking whether AI use is moving them at all.
Limitations
Medium trust.Long-running study with large sample; Deltek sells project ERP and AI features to these firms; methodology details are in gated report.
About the publisher: Sells project-based business software.
The headline figure measures the “Pays off” stage of adoption (measurable profit impact).Why adoption numbers disagree
Deltek. "47th Annual Deltek Clarity Architecture & Engineering Industry Study." May 12, 2026. https://www.deltek.com/company/news/latest-deltek-clarity-industry-studies-highlight-ai-challenges/


