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市場調查報告書
商品編碼
2124957
美國工程服務:市場佔有率分析、產業趨勢與統計及成長預測(2026-2031 年)United States Engineering Services - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026 - 2031) |
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據 Mordor Intelligence 稱,2025 年美國工程服務市值為 3874.2 億美元,預計到 2031 年將達到 5333.3 億美元,而 2026 年為 4096.2 億美元,2026 年至 2031 年預測成長率為 5.42%。

本報告按應用領域(土木工程、機械工程、電氣工程、環境工程、化學工程、結構工程、軟體系統)、服務類型(諮詢與設計、其他)、最終用戶產業(建築與基礎設施、石油與天然氣、其他)、合作模式(內部、其他)和地區進行細分。市場預測以美元計價。
《基礎設施投資與就業法案》(IIJA)已確保到2026年獲得5,500億美元的新資金,具體分配如下:1,100億美元用於公路和橋樑,660億美元用於鐵路,650億美元用於寬頻建設。隨著各州將布倫特-斯彭斯大橋重建和門戶隧道等重大項目推進採購階段,設計公司正在爭取早期規劃和施工管理的補償。 「購買美國貨」條款要求工程師檢驗國內鋼鐵和水泥供應鏈,這導致設計工期延長至多一年,並增加了計費調整時間。為滿足擔保要求,小型、中型和大型工程、採購、施工和管理(EPCM)公司之間的合資企業數量激增,這不僅擴大了補償分配範圍,也增加了參與企業的數量。中期來看,穩定的預算分配和簡化的津貼發放預計將使土木和結構工程領域的訂單積壓保持穩定。
根據《晶片和工業安全法案》(CHIPS)和《科學法》提供的527億美元獎勵方案,2024年至2026年間共宣布了23個製造項目。每個專案都需要隔振地基、超純水循環系統和製程排氣系統,這擴大了機械、電氣和化學工程師的工作範圍。同樣,位於喬治亞、田納西州和密西根州的電池超級工廠也推動了對無塵室和高壓變電站設計的需求。儘管企業正在採用模組化模板來標準化設備連接,但場地特定的地震和環境限制仍然需要客製化工程設計,這也導致了高額的工程報酬。
40%的註冊工程師年齡超過55歲,而2022年至2025年間,獲得ABET(美國工程認證委員會)認證的註冊工程師人數以每年3%的速度下降。企業每年將應屆畢業生的起薪提高8%至12%,這給固定價格合約的利潤率帶來了壓力。將一些不太複雜的繪圖工作外包給印度或菲律賓只能部分緩解人手不足的壓力,因為仍需要美國專家的簽署。能夠自動產生符合標準的佈局圖的自動化工具或許是一種解決方案,但由於大多數監管機構只允許將其用於倉庫和輕工業設施類型,因此其短期影響有限。
預計到2025年,土木工程將占美國工程服務市場規模的34.59%。這一成長將主要得益於IIJA資助的橋樑維修、公路拓寬和雨水排水系統改進項目。隨著公共產業對其電網進行現代化改造,以及製造商利用工業IoT平台對其工廠維修,軟體和系統工程預計將在2031年之前以5.89%的複合年成長率成長。隨著可容納50kW機架密度的液冷資料中心設計的普及,對機械工程的需求不斷成長;而隨著相量計量裝置和自動饋線開關的引入,電氣工程的範圍也在擴大,這些裝置和開關有助於提高電網的可靠性。環境工程持續獲得與PFAS(全氟烷基物質)清理和濕地替代措施相關的訂單,而結構工程專業人員則受益於西海岸的抗震加固法規。
對軟體和系統解決方案日益成長的需求反映了業主對營運技術 (OT) 網路威脅的擔憂,尤其是在關鍵基礎設施領域。如今,合約通常將軟體編碼與 OT 安全增強功能捆綁在一起,為熟悉零信任架構的公司提供了穩定可靠的收入來源。只要 IIJA 的預算撥款持續,土木工程預計至少在 2028 年之前仍將保持主導地位;但如果國會未能按高於以往標準的水平續簽陸路交通撥款,其成長速度可能會放緩。整體而言,應用領域的多元化使美國工程服務市場免受個別細分市場週期性波動的影響。
至2025年,諮詢和設計服務占美國工程服務市場佔有率的38.11%。這主要是由於投資者在投入資金之前,需要詳細的早期方案來確定專案範圍和成本。預計到2031年,自動化和數位工程的複合年成長率將達到5.67%。這反映了BIM二級標準的強制實施以及數位孿生技術在縮短試運行週期方面的應用。製程和工廠工程正受益於半導體和電池工廠日益成長的需求,這些工廠在訂購設備之前需要管道和儀器以及危險區域分類。產品工程仍然集中在航太和國防領域,該領域在製造之前會使用有限元素方法和熱分析來檢驗設計。
隨著老舊橋樑和變電站的狀況評估和生命週期建模變得日益必要,資產管理的範圍正在不斷擴大。對施工管理的需求仍然強勁,客戶會根據專案的複雜程度,在「風險管理案例管理(CMAR)」模式和「設計-建造(DB)」模式之間進行選擇。隨著碰撞檢測和4D調度工具的普及,美國自動化服務相關的工程服務市場規模預計將擴大。這將有助於減少浪費,根據美國總承包商協會(AGC)估計,浪費佔建築預算的5%至10%。將這些工具納入固定價格提案的公司,透過有效地將先前由客戶承擔的技術成本貨幣化,從而維持了較高的利潤率。
According to Mordor Intelligence, the United States engineering services market size was valued at USD 387.42 billion in 2025 and estimated to grow from USD 409.62 billion in 2026 to reach USD 533.33 billion by 2031, at a CAGR of 5.42% during the forecast period 2026-2031.

This report is Segmented by Application (Civil, Mechanical, Electrical, Environmental, Chemical, Structural, and Software and Systems), Service Type (Consulting and Design, and More), End-User Industry (Construction and Infrastructure, Oil and Gas, and More), Engagement Model (In-House, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).
The Infrastructure Investment and Jobs Act unlocked USD 550 billion in fresh allocations through 2026, including USD 110 billion for roads and bridges, USD 66 billion for rail, and USD 65 billion for broadband. Design firms are securing front-end planning and construction-management fees as states move stalwart projects like the Brent Spence Bridge replacement and the Gateway Tunnel into procurement. Buy-America clauses are stretching design schedules by up to a year as engineers validate domestic steel and cement supply chains, expanding billable coordination hours. Joint ventures between small and large EPCMs are proliferating to meet bonding thresholds, fragmenting fee pools yet widening participation. Over the medium term, consistent appropriations and streamlined grant disbursement will keep civil and structural backlogs robust.
The CHIPS and Science Act's USD 52.7 billion incentive package has catalysed 23 announced fabs between 2024 and 2026. Each facility demands vibration-isolated foundations, ultra-pure water loops, and process exhaust systems, enlarging the addressable scope for mechanical, electrical, and chemical engineers. Battery gigafactories in Georgia, Tennessee, and Michigan are likewise driving cleanroom and high-voltage substation design mandates. Firms are deploying modular templates that standardize tool hook-ups, yet site-specific seismic and environmental constraints preserve the need for bespoke engineering, sustaining premium fee rates.
Forty percent of licensed engineers are over 55, and ABET enrolments fell 3% annually from 2022-2025. Firms are raising entry-level pay by 8-12% a year, compressing margins on fixed-price contracts. Outsourcing low-complexity drafting to India and the Philippines offsets only a portion of labour pressure, as U.S.-based professional seals remain mandatory. Automation tools that autogenerate code-compliant layouts promise relief, yet most regulators accept them only for warehousing and light-industrial typologies, limiting near-term impact.
Other drivers and restraints analyzed in the detailed report include:
For complete list of drivers and restraints, kindly check the Table Of Contents.
Civil engineering accounted for 34.59% of the United States engineering services market size in 2025, fuelled by bridge rehabilitation, highway widening, and storm-water upgrades funded under the IIJA. Software and systems engineering is on track for a 5.89% CAGR through 2031 as utilities modernize distribution grids and manufacturers retrofit plants with industrial IoT platforms. Mechanical engineering demand is climbing in parallel with data-center liquid-cooling designs handling 50 kW rack densities, while electrical engineering scopes are expanding with phasor measurement units and automated feeder switches that underpin grid reliability. Environmental engineering continues to capture mandates for PFAS remediation and wetland mitigation, whereas structural specialists gain from seismic-retrofit rules on the West Coast.
The preference for software and systems solutions mirrors owner concern over operational-technology cyber threats, especially across critical infrastructure. Contracts now bundle software coding with OT hardening, creating steady retainer revenue for firms versed in zero-trust architectures. Civil engineering will stay dominant until at least 2028 while IIJA allocations flow, yet growth could taper without fresh congressional surface-transport authorizations at elevated levels. Overall, application diversity cushions the United States engineering services market from cyclical swings in any single discipline.
Consulting and design services captured 38.11% of the 2025 United States engineering services market share as owners required detailed front-end packages to pin down scope and cost before mobilizing capital. Automation and digital engineering is projected to post a 5.67% CAGR through 2031, reflecting BIM Level 2 mandates and digital-twin adoption that compress commissioning cycles. Process and plant engineering rides the semiconductor and battery-plant wave, demanding piping and instrumentation diagrams and hazardous-area classifications ahead of equipment orders. Product engineering remains concentrated within aerospace and defense, where finite-element and thermal modelling validate designs prior to fabrication.
Asset-management scopes are rising as aging bridges and substations need condition assessments and lifecycle modelling. Construction-management demand stays steady, with owners choosing between construction-manager-at-risk and design-build depending on complexity. The United States engineering services market size tied to automation services will advance as clash-detection and 4D scheduling tools become mainstream, reducing the waste that the Associated General Contractors of America pegs at 5-10% of construction budgets. Firms embedding such tools within fixed-fee proposals effectively monetize technology previously borne by owners, sustaining margin resilience.