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Heavy engineering contractors complete projects such as constructing oceanic navigational channels, beach dredging, mass transit support construction, tunnels, hydroelectric power plants and conservation development. Most of these projects are carried out by state and local governments independently or in conjunction with the federal government, so industry revenue tracks most closely with movements in public funding. Over the past five years, heavy engineering construction revenue has expanded at a CAGR of 3.1% to reach $42.5 billion in 2026, when revenue is set to climb 1.1%. While revenue has expanded, average industry profit has remained relatively level as contractors have been able to adjust to a surge in purchase and wage costs that occurred midway through the past five years.
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IBISWorld's research coverage on the Heavy Engineering Construction industry in the United States includes market sizing, forecasting, data and analysis from 2016-2031. The most recent publication was released January 2026.
The Heavy Engineering Construction industry in the United States operates under the NAICS industry code 23799. Operators in this industry are primarily engaged in heavy and engineering construction projects, with the exception of highway, street, bridge and airport construction. Work performed includes new work, reconstruction, rehabilitation and repairs. The industry also includes specialty trade contractors, if they are primarily active in activities related to engineering construction projects. Construction projects include waterworks, marine facilities development and open space improvement. Related terms covered in the Heavy Engineering Construction industry in the United States include mass transit, conservation and petrochemical.
Products and services covered in Heavy Engineering Construction industry in the United States include Marine construction, Conservation and development construction and Mass transit and railroad construction.
Companies covered in the Heavy Engineering Construction industry in the United States include Bechtel Corporation, Aecom and Manson Construction Co.
The Performance chapter covers detailed analysis, datasets, detailed current performance, sources of volatility and an outlook with forecasts for the Heavy Engineering Construction industry in the United States.
Questions answered in this chapter include what's driving current industry performance, what influences industry volatility, how do successful businesses overcome volatility, what's driving the industry outlook. This analysis is supported with data and statistics on industry revenues, costs, profits, businesses and employees.
The Products and Markets chapter covers detailed products and service segmentation and analysis of major markets for the for the Heavy Engineering Construction industry in the United States.
Questions answered in this chapter include how are the industry's products and services performing, what are innovations in industry products and services, what products or services do successful businesses offer and what's influencing demand from the industry's markets. This includes data and statistics on industry revenues by product and service segmentation and major markets.
The Geographic Breakdown chapter covers detailed analysis and datasets on regional performance of the Heavy Engineering Construction industry in the United States.
Questions answered in this chapter include where are industry businesses located and how do businesses use location to their advantage. This includes data and statistics on industry revenues by location.
The Competitive Forces chapter covers the concentration, barriers to entry and supplier and buyer profiles in the Heavy Engineering Construction industry in the United States. This includes data and statistics on industry market share concentration, barriers to entry, substitute products and buyer & supplier power.
Questions answered in this chapter include what impacts the industry's market share concentration, how do successful businesses handle concentration, what challenges do potential industry entrants face, how can potential entrants overcome barriers to entry, what are substitutes for industry services, how do successful businesses compete with substitutes and what power do buyers and suppliers have over the industry and how do successful businesses manage buyer & supplier power.
The Companies chapter covers Key Takeaways, Market Share and Companies in the Heavy Engineering Construction industry in the United States. This includes data and analysis on companies operating in the industry that hold a market share greater than 5%.
Questions answered in this chapter include what companies have a meaningful market share and how each company is performing.
The External Environment chapter covers Key Takeaways, External Drivers, Regulation & Policy and Assistance in the Heavy Engineering Construction industry in the United States. This includes data and statistics on factors impacting industry revenue such as economic indicators, regulation, policy and assistance programs.
Questions answered in this chapter include what demographic and macroeconomic factors impact the industry, what regulations impact the industry, what assistance is available to this industry.
The Financial Benchmarks chapter covers Key Takeaways, Cost Structure, Financial Ratios, Valuation Multiples and Key Ratios in the Heavy Engineering Construction industry in the United States. This includes financial data and statistics on industry performance including key cost inputs, profitability, key financial ratios and enterprise value multiples.
Questions answered in this chapter include what trends impact industry costs and how financial ratios have changed overtime.
The Industry Data chapter includes 10 years of historical data with 5 years of forecast data covering statistics like revenue, industry value add, establishments, enterprises, employment and wages in the Heavy Engineering Construction industry in the United States.
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The market size of the Heavy Engineering Construction industry in the United States is $42.5bn in 2026.
There are 18,926 businesses in the Heavy Engineering Construction industry in the United States, which has grown at a CAGR of 1.2 % between 2021 and 2026.
The Heavy Engineering Construction industry in the United States is unlikely to be materially impacted by import tariffs with imports accounting for a low share of industry revenue.
The Heavy Engineering Construction industry in the United States is unlikely to be materially impacted by export tariffs with exports accounting for a low share of industry revenue.
The market size of the Heavy Engineering Construction industry in the United States has been growing at a CAGR of 3.1 % between 2021 and 2026.
Over the next five years, the Heavy Engineering Construction industry in the United States is expected to grow.
The biggest companies operating in the Heavy Engineering Construction industry in the United States are Bechtel Corporation, Aecom and Manson Construction Co.
Marine construction and repair and Mass transit and railroad construction are part of the Heavy Engineering Construction industry in the United States.
The company holding the most market share in the Heavy Engineering Construction industry in the United States is Bechtel Corporation.
The level of competition is moderate and increasing in the Heavy Engineering Construction industry in the United States.