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Expanding Geographies Great Southwestern Construction, Inc. recently expanded its facilities to Texas, indicating active growth and potential for regional project opportunities in the southwestern United States.

Strong Industry Presence As a subsidiary of MYR Group Inc., a leading publicly traded electrical contractor, Great Southwestern has access to extensive resources and industry networks, facilitating large-scale project bids and strategic partnerships.

Technological Competence Utilizing advanced project management tools like Oracle Primavera P6, the company demonstrates a commitment to efficient, large-scale infrastructure project execution, suggesting potential for digital or technology-driven service collaborations.

Robust Financial Backing With annual revenues between $100M and $250M and backing from a financially strong parent company, Great Southwestern is positioned to undertake sizable projects and invest in innovative infrastructure solutions.

Leadership & Expertise Recent appointments of experienced operational managers across key regions highlight the company’s focus on enhancing project execution quality, opening avenues for supply chain engagements and operational collaborations.

Great Southwestern Construction, Inc. Tech Stack

Great Southwestern Construction, Inc. uses 8 technology products and services including Open Graph, git, Adobe Acrobat Pro, and more. Explore Great Southwestern Construction, Inc.'s tech stack below.

Open Graph

Content Management System

git

Development

Adobe Acrobat Pro

Editors

Twemoji

Font Scripts

Font Awesome

Font Scripts

Oracle Primavera P6 Enterprise Project Portfolio Management

Operations

Microsoft Project

Project Management

Yoast SEO

Search Engines

Great Southwestern Construction, Inc. Email Formats	Example	Percentage
First.Last@gswc.us	John.Doe@gswc.us	50%
FLast@gswc.us	JDoe@gswc.us	42%
F.Last@gswc.us	J.Doe@gswc.us	6%
First@gswc.us	John@gswc.us	2%

Great Southwestern Construction, Inc. Email Formats

Example

Percentage

First.Last@gswc.us

John.Doe@gswc.us

50%

FLast@gswc.us

JDoe@gswc.us

42%

F.Last@gswc.us

J.Doe@gswc.us

First@gswc.us

John@gswc.us

Frequently Asked Questions

Where is Great Southwestern Construction, Inc.'s headquarters located?

Great Southwestern Construction, Inc.'s main headquarters is located at 1100 Topeka Way Castle Rock, Colorado 80109 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Great Southwestern Construction, Inc.'s phone number?

You can contact Great Southwestern Construction, Inc.'s main corporate office by phone at

+1-800-438-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Great Southwestern Construction, Inc.'s official website and social media links?

Great Southwestern Construction, Inc.'s official website is gswc.us and has social profiles on LinkedIn.

What is Great Southwestern Construction, Inc.'s NAICS code?

Great Southwestern Construction, Inc.'s NAICS code is 23 - Construction.

How many employees does Great Southwestern Construction, Inc. have currently?

As of May 2026, Great Southwestern Construction, Inc. has approximately 343 employees across 2 continents, including North AmericaEurope. Key team members include Cmo: L. J.Chief Executive: D. A.Chief Executive: P. C.. Explore Great Southwestern Construction, Inc.'s employee directory with LeadIQ.

What industry does Great Southwestern Construction, Inc. belong to?

Great Southwestern Construction, Inc. operates in the Construction industry.

What technology does Great Southwestern Construction, Inc. use?

Great Southwestern Construction, Inc.'s tech stack includes Open GraphgitAdobe Acrobat ProTwemojiFont AwesomeOracle Primavera P6 Enterprise Project Portfolio ManagementMicrosoft ProjectYoast SEO.

What is Great Southwestern Construction, Inc.'s email format?

Great Southwestern Construction, Inc.'s email format typically follows the pattern of First.Last@gswc.us. Find more Great Southwestern Construction, Inc. email formats with LeadIQ.

When was Great Southwestern Construction, Inc. founded?

Great Southwestern Construction, Inc. was founded in 1977.

Great Southwestern Construction, Inc.

Q: What is Great Southwestern Construction, Inc.'s NAICS code?

Great Southwestern Construction, Inc.'s NAICS code is 23 (Construction).

ConstructionColorado, United States201-500 Employees

Great Southwestern Construction, Inc. is a subsidiary of MYR Group Inc., a publicly traded (Nasdaq: MYRG) holding company of specialty electrical construction service providers. 

Since our inception in 1977, Great Southwestern has successfully completed hundreds of substation, transmission line, and distribution system projects throughout the United States. 

We provide customers the benefit of extensive resources in equipment and manpower, with local management controls and direct access to one of the largest fleets of specialized transmission and distribution construction equipment in the country. 

Through our values of safety, respect, integrity, responsiveness, creativity, initiative and teamwork, a high level of management, front-line expertise and extensive resources, we are making connections that energize future generations.  

________________________________________ 

To learn more about our company and discover career opportunities with us, visit our website: 

https://www.gswc.us/

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