What is Great Southern Technologies's NAICS code?

Great Southern Technologies's NAICS code is 211 (Oil and Gas Extraction).

Insights

Growing OEM demand Direct-fired heater and combustion solutions for oil and gas operations suggest sustained maintenance, retrofit, and upgrade opportunities as plants optimize performance and reduce emissions.

Emissions reduction Focus on minimizing emissions positions GST for ESG-aligned projects and potential retrofit contracts with midstream and upstream operators seeking compliance upgrades.

Mid-market scale With 11-50 employees and $10–$25M in revenue, GST targets mid-sized oil and gas operators and EPCs that require high-value, custom engineering without the complexity of large integrators.

Lifecycle partnerships End-to-end capabilities from design to installation enable recurring services, maintenance contracts, and performance optimization projects across multiple facilities.

Digital and ops efficiency Existing tech stack signals openness to digital collaboration, data-driven performance monitoring, and remote support opportunities to differentiate in project delivery and ongoing optimization.

Similar companies to Great Southern Technologies

Great Southern Technologies Tech Stack

Great Southern Technologies uses 8 technology products and services including Matomo, Beaver Builder, Open Graph, and more. Explore Great Southern Technologies's tech stack below.

Matomo
Analytics
Beaver Builder
Content Management System
Open Graph
Content Management System
Microsoft 365
Email
jQuery Migrate
Javascript Libraries
Google Analytics
Web Analytics
GoDaddy
Web Hosting
Gravity Forms
Web Platform Extensions

Great Southern Technologies's Email Address Formats

Great Southern Technologies uses at least 1 format(s):

Great Southern Technologies Email Formats	Example	Percentage
First.Last@greatsoutherngroup.com	John.Doe@greatsoutherngroup.com	86%
Last@greatsoutherngroup.com	Doe@greatsoutherngroup.com	7%
First@greatsoutherngroup.com	John@greatsoutherngroup.com	4%
FLast@greatsoutherngroup.com	JDoe@greatsoutherngroup.com	3%

Frequently Asked Questions

What is Great Southern Technologies's phone number?

You can contact Great Southern Technologies's main corporate office by phone at

+1-918-258-****

. 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 Southern Technologies's official website and social media links?

Great Southern Technologies's official website is greatsoutherngroup.com and has social profiles on LinkedIn.

How much revenue does Great Southern Technologies generate?

As of July 2026, Great Southern Technologies's annual revenue is estimated to be $10M - $25M.

What is Great Southern Technologies's SIC code NAICS code?

Great Southern Technologies's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 211 - Oil and Gas Extraction.

How many employees does Great Southern Technologies have currently?

As of July 2026, Great Southern Technologies has approximately 11 employees across 2 continents, including North AmericaOceania. Key team members include Project Manager: G. S.Structural Engineer / Project Manager: R. T.Senior Cfd Engineer: C. S.. Explore Great Southern Technologies's employee directory with LeadIQ.

What industry does Great Southern Technologies belong to?

Great Southern Technologies operates in the Oil and Gas industry.

What technology does Great Southern Technologies use?

Great Southern Technologies's tech stack includes MatomoBeaver BuilderOpen GraphMicrosoft 365jQuery MigrateGoogle AnalyticsGoDaddyGravity Forms.

What is Great Southern Technologies's email format?

Great Southern Technologies's email format typically follows the pattern of First.Last@greatsoutherngroup.com. Find more Great Southern Technologies email formats with LeadIQ.

When was Great Southern Technologies founded?

Great Southern Technologies was founded in 2005.

Great Southern Technologies

Q: How many employees does Great Southern Technologies have currently?

Great Southern Technologies has approximately 11 employees.

Q: What technology does Great Southern Technologies use?

Great Southern Technologies's tech stack includes Google Tag Manager, JSON-LD, WordPress, Piwik PRO Core, Matomo.

Oil and GasOklahoma, United States11-50 Employees

Great Southern Technologies is an oil and gas focused engineering firm that designs, fabricates, and installs direct-fired heater and combustion solutions. Its work is aimed at optimizing performance, reducing emissions, and improving project execution for ongoing plant operations, grounded in technical excellence and integrity. Based in Broken Arrow, Oklahoma, the company serves clients within the energy sector by partnering to reduce cost and risk while maintaining continuous plant operations. The business emphasizes a hands-on, end-to-end approach from concept through delivery, positioning itself as a specialized provider within its industry. Great Southern Technologies operates with a regional footprint and a relatively small to mid-sized professional team, reflecting a focused scope of services in the oil and gas equipment and systems segment.