Insights

Strategic Expansion GDA has joined forces with T-O Engineers to expand its geographic reach in the Northwest and Rocky Mountain regions, creating cross-market opportunities and a broader client base to cross-sell civil engineering services.

Broader Service Suite The combination now offers a wider range of services across aviation, transportation, land development, geospatial, wastewater, water resources, municipal, surveying, landscape architecture, and environmental, enabling bundled or integrated project proposals.

Regional Footprint With T-O Engineers’ presence across seven offices in Idaho, Washington, Utah, and Wyoming, there is potential to leverage local relationships and win multi-site, recurring civil and infrastructure projects.

Digital & Analytics The tech stack includes Google Analytics and related web analytics tools, presenting an opportunity to offer data-driven marketing, client analytics, and project performance dashboards to demonstrate value and attract new clients.

Growth Metrics Current revenue is in the $1M–$10M band with 201–500 employees, indicating a mid-market target profile ripe for contract expansions, retainer-type engagements, and strategic partnerships with larger firms seeking regional capacity expansion.

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GDA Tech Stack

GDA uses 8 technology products and services including Baidu Analytics, Google Fonts API, FancyBox, and more. Explore GDA's tech stack below.

Baidu Analytics
Analytics
Google Fonts API
Font Scripts
FancyBox
Javascript Libraries
Swiper
Javascript Libraries
PHP
Programming Languages
Google Analytics
Web Analytics
Nginx
Web Servers
Facebook
Widgets

GDA's Email Address Formats

GDA uses at least 1 email format:

GDA Email Formats	Example	Percentage
FLast@gdaengineers.com	JDoe@gdaengineers.com	100%

Frequently Asked Questions

What is GDA's phone number?

You can contact GDA's main corporate office by phone at

+1-307-587-****

. 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 GDA's stock symbol?

GDA is a publicly traded company; the company's stock symbol is IGDA.L.

What is GDA's official website and social media links?

GDA's official website is gdaengineers.com and has social profiles on LinkedIn.

How much revenue does GDA generate?

As of September 2026, GDA's annual revenue is estimated to be $1M - $10M.

What is GDA's SIC code and NAICS code?

GDA's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does GDA have currently?

As of September 2026, GDA has approximately 273 employees across 6 continents, including North America, Europe and Asia. Key team members include President: D. S., Responsable Gda: A. K. and Gerente Certificaciones, Acreditaciones Y Sgc: L. O. C. C. Explore GDA's employee directory with LeadIQ.

What industry does GDA belong to?

GDA operates in the Civil Engineering industry.

What technology does GDA use?

GDA's tech stack includes Baidu Analytics, Google Fonts API, FancyBox, Swiper, PHP, Google Analytics, Nginx and Facebook.

What is GDA's email format?

GDA's email format typically follows the pattern of FLast@gdaengineers.com. Find more GDA email formats with LeadIQ.

When was GDA founded?

GDA was founded in 1953.

GDA

Q: What is GDA's official website and social media links?

GDA's official website is gdaengineers.com. GDA has social profiles on LinkedIn.

Q: How many employees does GDA have currently?

GDA has approximately 273 employees.

Q: What technology does GDA use?

GDA's tech stack includes jQuery, Facebook, Google Fonts API, Baidu Analytics, Google Analytics.

Q: What is GDA's NAICS code?

GDA's NAICS code is 237 (Heavy and Civil Engineering Construction).

Civil EngineeringWyoming, United States201-500 Employees

GDA is a civil engineering firm based in Cody, Wyoming, with a workforce in the several-hundred range. The company has joined forces with T-O Engineers in a partnership that brings together two established practices with complementary capabilities, cultures, and relationships.

The combination expands the range of services available to clients to include aviation, transportation, land development, geospatial services, wastewater and water resources, municipal work, surveying, landscape architecture, and environmental projects. It also broadens the geographic reach to the Northwest and the Rocky Mountain Region, supported by T-O Engineers' seven offices across Idaho, Washington, Utah, and Wyoming.