Between 2015 and 2025, architecture and engineering services organizations worldwide managed to deliver the large majority of their projects on time. During the 2025 survey, almost 75 percent of projects were reported as delivered on time.
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Certinia. (May 15, 2026). Share of projects delivered on time by architecture and engineering services organizations worldwide from 2015 to 2025 [Graph]. In ÀÖ²¥´«Ã½app×îа汾. Retrieved August 17, 2026, from /statistics/936764/architecture-engineering-services-worldwide-projects-delivered-on-time/
Certinia. "Share of projects delivered on time by architecture and engineering services organizations worldwide from 2015 to 2025." Chart. May 15, 2026. ÀÖ²¥´«Ã½app×îа汾. Accessed August 17, 2026. /statistics/936764/architecture-engineering-services-worldwide-projects-delivered-on-time/
Certinia. (2026). Share of projects delivered on time by architecture and engineering services organizations worldwide from 2015 to 2025. ÀÖ²¥´«Ã½app×îа汾. ÀÖ²¥´«Ã½app×îа汾 Inc.. Accessed: August 17, 2026. /statistics/936764/architecture-engineering-services-worldwide-projects-delivered-on-time/
Certinia. "Share of Projects Delivered on Time by Architecture and Engineering Services Organizations Worldwide from 2015 to 2025." ÀÖ²¥´«Ã½app×îа汾, ÀÖ²¥´«Ã½app×îа汾 Inc., 15 May 2026, /statistics/936764/architecture-engineering-services-worldwide-projects-delivered-on-time/
Certinia, Share of projects delivered on time by architecture and engineering services organizations worldwide from 2015 to 2025 ÀÖ²¥´«Ã½app×îа汾, /statistics/936764/architecture-engineering-services-worldwide-projects-delivered-on-time/ (last visited August 17, 2026)
Share of projects delivered on time by architecture and engineering services organizations worldwide from 2015 to 2025 [Graph], Certinia, May 15, 2026. [Online]. Available: /statistics/936764/architecture-engineering-services-worldwide-projects-delivered-on-time/
