10 Biggest Construction Companies in the US to Know Before Hiring a Contractor!

June 2, 2025 Edward Resner

A great construction idea can never be transformed into a concrete reality without an experienced contractor. Thus, finding the best service provider is a must. If you have a development idea and are thus looking for the biggest construction companies in the US, put an end to your search here.

In this article, we will first discuss the contractors that are based on US and known for their quality services. Numbered from 1 to 10, there will be a brief introduction about each one. 

Later, some additional options are also mentioned for quick reference. So, don’t go anywhere when every single piece of information you need is already provided below.

Turner Construction Company 

Turner one of the best construction companies in the US

Being a big service provider in the industry, Turner Corporation is the first name on our list of the biggest construction companies in the US. If we talk about the revenue, it has a turnover as high as $17.1 billion. The company was founded by Henry Turner in 1902. Since then, the company has seen tremendous growth in the field. 

The secret of its success is the high level of competence and work quality. As a result, there is no shortage of megaprojects for this enterprise to take on and continue to generate high revenues. The company provides construction services across the following industries such as:  

  • Education
  • Aviation and Transportation
  • Commerce
  • Sports and Public Assembly 
  • Government and Public 
  • Manufacturing 

In its philosophy, Turner states that it constructs every project with sustainable building practices and consequently, has been able to maintain its position at the forefront of the industry. Turner Corporation always considers client satisfaction its high priority.  

The following projects are some remarkable examples of Turner’s capabilities. 

  • The Bee County Jail and Sheriff’s Office in Beeville, Texas
  • The Emirates Towers in Dubai, United Arab Emirates
  • The SoFi Stadium in Inglewood, California
  • The Stanford Bing Concert Hall in Stanford, California
  • Also, Burj Khalifa, Willis Tower, & TAIPEI 101

Bechtel

Bechtel among the best construction companies in the US

Another name that provides excellence in the field of construction and is among the biggest construction companies in the US is Bechtel. This building enterprise was founded in 1898. Since its inception, the company has successfully handled as many as 25,000 great projects worldwide. 

Bechtel is a reputable name in the US construction industry. It claims to have secured a position as a global leader as far as engineering, building, and development project management is concerned. This giant has worked with high-profile organizations such as NASA and the US Department of Energy during its years of service.

This company has streamlined construction worldwide by offering sustainable and environmentally friendly services. The specialization of the company lies in creating resilient infrastructure for public and commercial usage. The scope of their operation is as wide as mentioned below. 

  • Digital communication networks
  • Future cities
  • Data centres
  • Transportation infrastructure (rail, metro, aviation, roads, etc.)
  • Project financing

So, if you are looking for “a construction company near me”, contact Bechtel for a qualified construction partner.    

MasTec 

MasTec among US based best construction companies

With the revenue reaching approximately $10 billion annually, the third construction master on our list is MasTec. It is not just one of the largest construction companies in the US, but the one that truly knows how to add value and handle complicated projects to inspire people for ages to come. 

The company ensures quality construction management through a big team of skilled professionals, numbering more than 20,000. MasTec operates with a network of around 20 offices across the nation.  

MasTec specializes in infrastructure construction, particularly in the following areas. 

  • Power plants
  • Telecommunications infrastructure
  • Oil and gas pipelines
  • Water transmission systems
  • Renewable energy facilities

Exploring the impressiveness of the portfolio, this construction service provider has hundreds of accomplished projects to boast about and stand out as a trustworthy and ingenious development expert. 

Also Read: What is RFI in Construction? A Naive-Friendly Guide

STO Building Group

STO Building Group US based construction enterprise

Formerly called Structure Tone Organization, STO Building Group comes in the fourth position on our list of the biggest construction companies in the US. This construction company was incorporated in 1971. Its annual revenue is about $10.4 billion. 

Having been established as a large entity, STO Building Group is a team of construction companies, providing employment opportunities in the construction industry to thousands of people hailing from North America and Europe. 

The company boasts a global presence, given the vast size of its operations. It has expertise in managing high-end complex projects across critical sectors, such as healthcare, technology, and commercial. 

Like other service providers, STO is also driven by sustainable practices in the field of construction. In addition, it has also achieved a status of being one of the high-profile green building contractors. 

This construction expert’s client-first approach has catapulted it to rapid success. It is best known for its specialization in the following subfields of construction. 

  • Arts and entertainment venues
  • Mission-critical facilities
  • Broadcast media facilities
  • Corporate headquarters

Being excellent at handling studios, STO Building Group has worked for Bloomberg, MTV, ESPN, and more. You could be their next client with an outstanding project idea that the company can show off in their portfolio. 

The Whiting-Turner Contracting Company

Whiting Turner one of the best construction companies in the US

The company maintains an annual average of 8.8 billion as its revenue. And that is no small number! So, the Whiting-Turner Contracting Company holds the fifth position in our discussion on the best construction companies in the US. 

This corporation is based in Baltimore, Maryland. The year of incorporation is 1909. Since its inception, Whiting-Turner hasn’t looked back, with ever-growing prospects. The company has come to cultivate a big reputation, particularly specializing in the following key subfields under construction.

  • Commercial and retail projects
  • Healthcare facilities 
  • Infrastructure
  • Education and institutional buildings
  • Manufacturing and industrial units

The quality hard work that Whiting-Turner puts into their projects has helped them establish themselves in the marketplace as a high-profile go-to constructor. 

Fluor

Fluor one of the largest construction companies in the US

Coming to the 6th, Fluor collects approximately 8 billion as its revenue annually. Having spent more than 100 years in the industry, the company is one of the most experienced US-based contractors.  Furthermore, the company provides employment to over 45,000 professional workers and employees across the globe. 

Fluor, being among the largest construction companies in the US, offers specializations, such as construction management, engineering, maintenance, procurement, and project management. Its comprehensive operational scope makes it a one-stop construction service provider for many. 

On its website, Fluor states that it takes on the world’s toughest projects, standing out as a trustworthy development partner. Additionally, the company claims to be providing professionally and technically sound solutions to build projects that are admired for years by current as well as future generations.  

McDermott

McDermott a US based development service provider

Many people in the US are well-aware of this fact that McDermott International is included in the list of the top 10 biggest construction companies in the US. With that, it makes more than 7 billion dollars yearly. This contractor has a global presence and specializes in the following direction. 

  • Liquefied natural gas (LNG) facilities
  • Storage solutions
  • Offshore platforms and subsea systems
  • Petrochemical plants
  • Power generation facilities

The operating base of the company is as wide as its reputation and scope of service. It operates in more than 50 countries, ensuring excellent, safe, and sustainable development. 

Ryan Companies 

Ryan Companies a US based global contractor

Now earning up to $4.1 billion per year on average, Ryan Companies was founded in 1938 with the vision to emerge as a national commercial real estate firm. To a large extent, the company has achieved that goal, as now seen as one of the 10 biggest construction companies in the US. 

The strength of this building firm lies in the following construction-related aspects and fields. 

  • Integrated Approach to engineering, construction, and compliance
  • Client-Oriented Solutions 
  • Sustainability in construction  
  • Healthcare
  • Industrial Units and Facilities 
  • Senior Living Sectors 

Ryan Companies believes in the fact that by construction or building, it is building stories. That is why the top of the home page says, “WE BUILD STORIES” as soon as someone lands on the company’s website. 

Skanska USA

Skanska USA a US based subsidiary of Skanska

Skanska USA usually capitalizes on large-scale US construction projects. It specializes in development projects related to infrastructure & commerce. The firm, Skanska USA, is a US-based subsidiary of Skanska. This daughter enterprise has enriched the portfolio of its parent company considerably ever since its establishment.   

Focusing on sustainable building and green designs, this subsidiary has worked for many great organizations, such as City University of New York & LaGuardia Airport. 

Its portfolio of accomplished projects showcases that even complex designs can be materialized and made practically possible. Thus, this is also considered among the best construction companies in the US. 

Balfour Beatty US

The US Contractor Balfour Beatty

Finally, Balfour Beatty US finds its place at the bottom of our list of the largest construction companies in the US. Talking about its revenue, it makes around 4-5 billion dollars annually. This is the American unit (daughter company) of the globally recognized big construction corporation, Balfour Beatty.  

The key fields in which the firm offers excellent building services are healthcare facilities, commercial development, public infrastructure projects, educational institutions, and federal contracting. As a result of the vast scope of its operation, many big US clients have approached this unit of Balfour Beatty to manage their top construction projects. 

Also Read: Get a General Construction License in California

Other 35+ Largest Construction Companies

We have explored the most experienced and competent options above in the construction business. The list of the 10 biggest construction companies in the US is now over, but there are still other service providers to consider for your small-to-medium scale development projects. 

Let’s have a quick look at them. 

Other Best Construction Firms with Annual Average Revenues
1.PCL Construction Enterprises$7,00,00,00,000
2.Gilbane Building Co.$6,30,00,00,000
3.Clayco$5,20,00,00,000
4.Brasfield & Gorrie LLC$5,00,00,00,000
5.DPR Construction$5,90,00,00,000
6.Clark Group$5,00,00,00,000
7.Tutor Perini Corp$4,87,60,00,000
8.JE Dunn Construction Group$5,82,78,00,000
9.Suffolk Construction Co. Inc.$4,82,27,00,000
10.Swinerton$3,92,69,00,000
11.The Walsh Group$5,30,00,00,000
12.S&B$73,28,00,000
13.McCarthy Holdings Inc.$5,29,18,00,000 
14.Hoffman Construction$3,90,60,00,000
15.AECOM$6,12,61,00,000
16.Mortenson$6,00,00,00,000
17.Hensel Phelps$5,90,00,00,000
18.Dragados$5,87,70,00,000
19.Burns & McDonnell$3,87,12,00,000
20.Arco Construction Cos.$5,66,19,00,000
21.HITT Contracting Inc$5,41,00,00,000
22.Michels Corp$3,86,61,00,000
23.Granite Construction Inc$3,30,12,00,000
24.Alston Construction$2,14,50,00,000
25.Flatiron Construction$2,05,94,00,000
26.Devcon Construction Inc.$2,35,00,00,000
27.Ferrovial Construction US Holdings Corp$2,16,00,00,000
28.Moss$2,46,88,00,000
29.David E. Harvey Builders Inc.$1,73,10,00,000
30.Big-D Construction$2,47,00,00,000
31.Turner Industries Group LLC$2,48,82,00,000
32.Black & Veatch$2,61,11,00,000
33.Consigli Building Group Inc.$2,65,00,00,000
34.The Yates Cos. Inc.$3,09,43,00,000
35.Alberici-Flintco$3,10,13,00,000
36.Austin Industries$3,18,00,00,000
37.Gray Construction Inc.$3,18,75,00,000
38.Holder Construction$3,30,00,00,000
39.Kiewit Corp.$3,36,46,00,000
40.Zachry Group$3,70,00,00,000

If you are looking for construction companies for residential projects, consider firms such as D.R. Horton, Lennar Homes, PulteGroup, NVR, Meritage Homes, KB Home, Taylor Morrison, Clayton Properties Group, and Toll Brothers. These are the US-based best construction companies for residential projects. Their portfolios showcase their exceptional capabilities.

Conclusion

Now, let’s wind up our discussion on the biggest construction companies in the US. You must have surely found the best match for your development requirements. However, before you finalise any deal with a contractor, never forget to make sure that you are well-informed of all the costs and expenditures in advance. 

Sometimes, there are a lot of hidden charges. Yes, unexpected expenses might crop up, but for that too, your service provider has to let you know before the very start of the project. 

So, don’t sign any contract with a construction company before you know all the terms and conditions of contract thoroughly and have also understood the overall estimates! And, once it’s done, your contractor now must give you the structure you have wished for! 

FAQs

Q: Who is the biggest construction company in the USA?

Ans: The following are generally considered among the biggest contractors in the USA. 

  1. Turner Construction Company  
  2. Bechtel
  3. MasTec  
  4. STO Building Group
  5. The Whiting-Turner Contracting Company
  6. Fluor
  7. McDermott International 
  8. Ryan Companies 
  9. Skanska USA
  10. Balfour Beatty US
Q: Who is the number one general contractor in the US?

Ans: Mainly, Turner Industries Group is considered the number one general contractor in the US. 

Q: Who is the richest contractor in the USA?

Ans: The number one richest contractor in the USA construction industry is Riley Bechtel and his family. They own a big network of facilities, ensuring the best construction services across the country as well as outside.

Make your Move Now!
Let's Work Together and Transform Your Plan into Powerful Spaces.
Get Started Today!