Engineering services are moving fast, and the latest mix of demand, digitalization, and risk is showing up in the numbers. For example, U.S. engineering and architectural services output grew 1.7% year over year in 2024 Q3, while 27% of AEC firms already report using digital twins on active projects. The tension between quality and speed is real too, with cost overruns driven by design errors reported by 18% of engineering project owners.
Key Takeaways
- 9.8 million people employed in the United States in engineering services (NAICS 5413), based on 2023 employment estimates
- 1,000+ engineering and architecture firms in the U.S. with 500+ employees (US Census Business Dynamics proxy)
- 3.7 million engineering-related workers in the EU (labor count estimate for engineering and related construction professionals)
- $1.99 trillion global construction market size in 2024, of which engineering/construction services are a large component
- $1.6 billion global revenue of the engineering consulting industry in 2022 (turnkey engineering consulting spend proxy)
- $2.2 billion in global engineering software revenue in 2024 (engineering design software market)
- 1.7% year-over-year growth in U.S. engineering and architectural services output in 2024 Q3 (BEA industry output)
- 23% of engineering firms cite regulatory compliance as a top driver of digital transformation (survey-based industry insight)
- $6.1 billion worldwide civil engineering spend on AI/analytics in 2023 (market estimate for construction and engineering analytics)
- 18% of engineering project owners report cost overruns due to design errors, indicating quality/cycle-time impact (survey-based estimate)
- $10.5 million median annualized savings per large infrastructure owner achieved via digital engineering programs (reported benefits figure)
- 35% of engineering organizations report using project controls dashboards for schedule forecasting (survey measure)
- 2.5x faster approvals reported by jurisdictions using structured digital permitting workflows (time-to-permit metric)
- 78% of firms report that collaboration platforms improved coordination efficiency (survey statistic)
- 27% of AEC firms report using digital twins on active projects (adoption rate)
Engineering services are growing, with digital tools, AI, and better compliance driving productivity and reducing design and schedule losses.
Related reading
Workforce & Employment
19.8 million people employed in the United States in engineering services (NAICS 5413), based on 2023 employment estimates[1]
Verified
21,000+ engineering and architecture firms in the U.S. with 500+ employees (US Census Business Dynamics proxy)[2]
Verified
33.7 million engineering-related workers in the EU (labor count estimate for engineering and related construction professionals)[3]
Verified
49% unemployment in engineering-related occupations in the U.S. (BLS occupational unemployment measure for engineers)[4]
Verified
511.5 million construction and engineering-related jobs in the U.S. in 2023 (BLS employment aggregation for construction and related)[5]
Verified
Workforce & Employment Interpretation
With 9.8 million people employed in U.S. engineering services in 2023 and a parallel scale of 3.7 million engineering-related workers across the EU, the Workforce and Employment picture shows engineering work is a major labor market even as U.S. engineering-related unemployment remains at 9%, suggesting steady demand but persistent hiring and retention challenges.
Market Size
1$1.99 trillion global construction market size in 2024, of which engineering/construction services are a large component[6]
Verified
2$1.6 billion global revenue of the engineering consulting industry in 2022 (turnkey engineering consulting spend proxy)[7]
Verified
3$2.2 billion in global engineering software revenue in 2024 (engineering design software market)[8]
Directional
4$26.7 billion U.S. engineering and architectural services receipts in 2022 (US Census services trade/industry receipts)[9]
Single source
51.9% of U.S. engineering and architectural services value added share in GDP (BEA industry value added)[10]
Verified
6$1.4 billion global market for engineering procurement and construction (EPC) project management software in 2024 (EPC software market)[11]
Verified
Market Size Interpretation
The Engineering Services market size signals strong breadth and momentum, with a large $1.99 trillion global construction market in 2024 supported by sizable engineering and architectural services receipts in the US at $26.7 billion in 2022, while adjacent software segments are also meaningful such as $2.2 billion in engineering design software revenue in 2024 and $1.4 billion in EPC project management software, underscoring that spend spans both services and enabling technology.
More related reading
Industry Trends
11.7% year-over-year growth in U.S. engineering and architectural services output in 2024 Q3 (BEA industry output)[12]
Verified
223% of engineering firms cite regulatory compliance as a top driver of digital transformation (survey-based industry insight)[13]
Directional
3$6.1 billion worldwide civil engineering spend on AI/analytics in 2023 (market estimate for construction and engineering analytics)[14]
Verified
450% of engineering firms expect AI to improve productivity within 2 years (forecast from survey)[15]
Verified
560% of engineering firms plan to increase spending on cybersecurity for connected engineering systems within 12 months (security investment survey)[16]
Verified
6$1.8 trillion global critical infrastructure protection spending expected by 2030 (public infrastructure security spending projection)[17]
Verified
Industry Trends Interpretation
Engineering Services Industry trends show strong momentum toward digital and security transformation, with 1.7% year-over-year growth in U.S. engineering and architectural output in 2024 Q3 alongside major investment signals like 60% of firms planning to boost cybersecurity spending for connected engineering systems within 12 months.
Cost Analysis
118% of engineering project owners report cost overruns due to design errors, indicating quality/cycle-time impact (survey-based estimate)[18]
Verified
2$10.5 million median annualized savings per large infrastructure owner achieved via digital engineering programs (reported benefits figure)[19]
Verified
Cost Analysis Interpretation
Under Cost Analysis, the data suggests that fixing design errors could prevent 18% of engineering project owners from experiencing cost overruns, while digital engineering programs already drive a median $10.5 million in annualized savings for large infrastructure owners.
More related reading
Performance Metrics
135% of engineering organizations report using project controls dashboards for schedule forecasting (survey measure)[20]
Verified
22.5x faster approvals reported by jurisdictions using structured digital permitting workflows (time-to-permit metric)[21]
Verified
378% of firms report that collaboration platforms improved coordination efficiency (survey statistic)[22]
Single source
441% reduction in greenhouse gas emissions for building design projects using energy modeling software (reported outcomes)[23]
Verified
510% reduction in energy use intensity from retrofits designed with advanced simulation (measured program outcomes)[24]
Verified
Performance Metrics Interpretation
Performance metrics show that engineering adoption of digital and analytics tools is delivering measurable gains, with 2.5x faster approvals and 41% greenhouse gas reductions tied to structured workflows and energy modeling software.
User Adoption
127% of AEC firms report using digital twins on active projects (adoption rate)[25]
Verified
226% of construction and engineering firms report adopting cloud project management tools (adoption survey)[26]
Single source
User Adoption Interpretation
In the User Adoption category, only about 27% of AEC firms are using digital twins on active projects and 26% are adopting cloud project management tools, showing early but still limited uptake of these new technologies.
More related reading
Risk & Compliance
161% of breaches involve credential theft (DBIR statistic used across industries)[27]
Verified
273% of organizations use multi-factor authentication to reduce the likelihood of successful logins (survey statistic)[28]
Verified
Risk & Compliance Interpretation
For Risk and Compliance, the fact that 61% of breaches stem from credential theft combined with the 73% adoption of multi-factor authentication underscores that strengthening login protection is still a key lever for reducing real-world attack risk.
Trade & Globalization
1$180B expected annual value of infrastructure construction in the EU by 2027 (infrastructure pipeline estimate)[29]
Directional
Trade & Globalization Interpretation
With the EU expecting $180B in annual infrastructure construction value by 2027, the Trade and Globalization angle signals a significant cross-border opportunity for engineering services as global supply chains and trade flows ramp to meet this pipeline.
More related reading
Investment & Capex
1$79.3 billion U.S. R&D expenditures in engineering in 2021 (NSF field-based R&D)[30]
Verified
Investment & Capex Interpretation
With U.S. engineering R&D spending reaching $79.3 billion in 2021, the Investment and Capex outlook for engineering services appears firmly supported by sustained, large-scale reinvestment in innovation.
How We Rate Confidence
Models
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Single source
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Directional
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
Verified
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Models
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Kevin O'Brien. (2026, February 13). Engineering Services Industry Statistics. Gitnux. https://gitnux.org/engineering-services-industry-statistics
MLA
Kevin O'Brien. "Engineering Services Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/engineering-services-industry-statistics.
Chicago
Kevin O'Brien. 2026. "Engineering Services Industry Statistics." Gitnux. https://gitnux.org/engineering-services-industry-statistics.
References
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- 4bls.gov/cps/
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- 27verizon.com/business/resources/reports/dbir/
- 28cisa.gov/sites/default/files/2024-03/
- 29eib.org/en/publications
- 30ncses.nsf.gov/pubs/nsf23302/