Irwin & Leighton competitorsClear all

Irwin & Leighton's top competitors include Heard Construction, Anderson Drilling, Chow Engineering and Heggem-Lundquist.
Irwin & Leighton
Irwin & Leighton
Irwin & Leighton is a full service provider of general contracting and construction management services.
Heard Construction
Heard Construction
Heard Construction (HCI) is a provider of design-build, construction management, general construction, preconstruction, and owner’s representative services.
Anderson Drilling
Anderson Drilling
Anderson Drilling specializes in the construction of deep foundation elements and earth retention systems.
Chow Engineering
Chow Engineering
Chow Engineering is a company specialized in design-build facilities, management of environmental facilities and hazardous waste, and wetland mitigation.
Heggem-Lundquist
Heggem-Lundquist
Heggem-Lundquist offers construction services.
Founding Date
Founding Date
1909
Founding Date
1990
Founding Date
1945
Founding Date
1995
Founding Date
1968
Type
Type
Private
Type
Private
Type
Private
Type
Private
Type
Private
Tags
Locations
Locations
King of Prussia, US HQ
Allentown, US
Princeton, US
Locations
Merritt Island, US HQ
Locations
Commerce City, US HQ
Locations
Oakland, US HQ
Locations
Denver, US HQ
Employees
Employees
506% increase
Employees
2131% increase
Employees
15
Employees
10
Employees
53
Twitter followers
Twitter followers
114
Twitter followers
N/A
Twitter followers
N/A
Twitter followers
1
Twitter followers
7
Employee Rating
Employee Rating
3
Employee Rating
4
Employee Rating
N/A
Employee Rating
N/A
Employee Rating
N/A
For sources of this data, please see the company profile

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Heard Construction
HQ
Merritt Island, US
Employees
21↑ 31% increase

Heard Construction (HCI) is a provider of design-build, construction management, general construction, preconstruction, and owner’s representative services.

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Anderson Drilling
HQ
Commerce City, US
Employees
15

Anderson Drilling specializes in the construction of deep foundation elements and earth retention systems.

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Chow Engineering
HQ
Oakland, US
Employees
10

Chow Engineering is a company specialized in design-build facilities, management of environmental facilities and hazardous waste, and wetland mitigation.

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Heggem-Lundquist
HQ
Denver, US
Employees
53

Heggem-Lundquist offers construction services.

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