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Products & Services
About Dycom Industries
Dycom Industries, Inc. (NYSE:DY) is a leading provider of specialty contracting services to the telecommunications infrastructure and utility industries throughout the United States. With over 15,000 employees, we offer a wide array of specialty services, including program management, engineering and design, aerial, underground, and wireless construction, maintenance, and fulfillment services.
Its primary NAICS classification is 237130 (Power and Communication Line and Related Structures Construction). Dycom Industries is one of 6,047 Construction companies listed in Illinois.
Business Contact Information
- Phone
- (561) 627-7171
- Fax
- (561) 627-7709
- Website
- www.dycomind.com
- Address
- 11780 Us Hwy 1 Ste 600, Illinois, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 23Construction
- 237Heavy and Civil Engineering Construction
- 2371Utility System Construction
- 23713Power and Communication Line and Related Structures Construction
- 237130Power and Communication Line and Related Structures Construction
- 23712Oil and Gas Pipeline and Related Structures Construction
- 237120Oil and Gas Pipeline and Related Structures Construction
- 238Specialty Trade Contractors
- 2382Building Equipment Contractors
- 23821Electrical Contractors and Other Wiring Installation Contractors
- 238210Electrical Contractors and Other Wiring Installation Contractors
- 54Professional, Scientific, and Technical Services
- 541Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 54133Engineering Services
- 541330Engineering Services
- 81Other Services (except Public Administration)
- 811Repair and Maintenance
- 8113Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- 81131Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- 33
- 332Fabricated Metal Product Manufacturing
- 3325Hardware Manufacturing
- 33251Hardware Manufacturing
- 332510Hardware Manufacturing
SIC Codes
- 16Heavy Construction Other Than Building Construction Contractors
- 162Heavy Construction, Except Highway And Street
- 1623Water and Sewer Line and Related Structures Construction
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8711Engineering Services
- 76Miscellaneous Repair Services
- 769Miscellaneous Repair Shops And Related Services
- 7699Other Services to Buildings and Dwellings
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
- 173Electrical Work
- 1731Security Systems Services (Except Locksmiths)
- 67Holding And Other Investment Offices
- 671Holding Offices
- 6719Offices of Other Holding Cos.
Company Details
- Employees
- 15,708
Dycom Industries: frequently asked questions
What does Dycom Industries do?
Dycom Industries, Inc. (NYSE:DY) is a leading provider of specialty contracting services to the telecommunications infrastructure and utility industries throughout the United States.
Where is Dycom Industries located?
Dycom Industries is located at 11780 Us Hwy 1 Ste 600, Illinois, United States.
How many employees does Dycom Industries have?
Dycom Industries has about 15,708 employees.
What industry is Dycom Industries in?
Dycom Industries is in the Construction / Construction industry, and its primary NAICS code is 237130 (Power and Communication Line and Related Structures Construction).
How can I contact Dycom Industries?
Its website is www.dycomind.com and its phone number is (561) 627-7171.
What companies are similar to Dycom Industries?
Other large construction companies in Illinois include Clayco Inc, Tecta America Corp, Enppi and Power Construction.
Largest construction companies in Illinois
Largest companies in Illinois
Largest construction companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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