What is GST Power Service Group, Inc.'s NAICS code?

GST Power Service Group, Inc.'s NAICS code is 22 (Utilities).

Insights

Maintenance Partnerships GST Power Service Group has sustained substation maintenance contracts with major providers for over a decade, indicating strong client retention and opportunities to upsell additional testing, protection, and control services to existing utility partners.

Expanded Testing Capabilities With extensive experience in relay testing, transformer testing, and protection system reviews, GST can target utilities and industrial clients looking to upgrade or validate reliability of critical electrical infrastructure, including offering full diagnostic campaigns and compliance testing.

Engineering Expertise A seasoned professional engineering staff in site-specific power distribution, protection, and instrumentation enables GST to pursue larger turnkey projects or design-bid-build opportunities with utilities and large facilities that require custom solutions.

Advanced Equipment The broad suite of calibrated testing gear and software—from AVO/Megger to Doble and SKM Power Tools—positions GST to win competitive bids for high-precision testing, commissioning, and maintenance work across substations and plants.

Growth Readiness Revenue in the 10–25 million range and a flexible, on-call deployment model suggest GST can scale through partnerships or subcontracting with larger integrators, targeting expanding markets in utilities and energy infrastructure.

GST Power Service Group, Inc. Tech Stack

GST Power Service Group, Inc. uses 8 technology products and services including Network Solutions, Network Solutions Email Hosting, Lua, and more. Explore GST Power Service Group, Inc.'s tech stack below.

Network Solutions

Domain Name Services

Network Solutions Email Hosting

Email Hosting

Lua

Programming Languages

HSTS

Security

X-XSS-Protection

Security

X-Content-Type-Options

Web & Portal Technology

Nginx

Web Servers

OpenResty

Web Servers

GST Power Service Group, Inc. Email Formats	Example	Percentage
First.Last@gstpowerservice.com	John.Doe@gstpowerservice.com	50%
FLast@gstpowerservice.com	JDoe@gstpowerservice.com	50%

GST Power Service Group, Inc. Email Formats

Example

Percentage

First.Last@gstpowerservice.com

John.Doe@gstpowerservice.com

50%

FLast@gstpowerservice.com

JDoe@gstpowerservice.com

50%

Frequently Asked Questions

What is GST Power Service Group, Inc.'s phone number?

You can contact GST Power Service Group, Inc.'s main corporate office by phone at

+1-970-204-****

. 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 GST Power Service Group, Inc.'s official website and social media links?

GST Power Service Group, Inc.'s official website is gstpowerservice.com and has social profiles on LinkedIn.

How much revenue does GST Power Service Group, Inc. generate?

As of August 2026, GST Power Service Group, Inc.'s annual revenue is estimated to be $10M - $25M.

What is GST Power Service Group, Inc.'s SIC code and NAICS code?

GST Power Service Group, Inc.'s SIC code is 8711 - Engineering Services and NAICS code is 22 - Utilities.

How many employees does GST Power Service Group, Inc. have currently?

As of August 2026, GST Power Service Group, Inc. has approximately 12 employees across 3 continents, including North America, Asia and Europe. Key team members include Maintenance Technician Level: T. W. Explore GST Power Service Group, Inc.'s employee directory with LeadIQ.

What industry does GST Power Service Group, Inc. belong to?

GST Power Service Group, Inc. operates in the Utilities industry.

What technology does GST Power Service Group, Inc. use?

GST Power Service Group, Inc.'s tech stack includes Network Solutions, Network Solutions Email Hosting, Lua, HSTS, X-XSS-Protection, X-Content-Type-Options, Nginx and OpenResty.

What is GST Power Service Group, Inc.'s email format?

GST Power Service Group, Inc.'s email format typically follows the pattern of First.Last@gstpowerservice.com. Find more GST Power Service Group, Inc. email formats with LeadIQ.

When was GST Power Service Group, Inc. founded?

GST Power Service Group, Inc. was founded in 1992.

GST Power Service Group, Inc.

Q: What technology does GST Power Service Group, Inc. use?

GST Power Service Group, Inc.'s tech stack includes OpenResty, HSTS, Network Solutions Email Hosting, X-XSS-Protection, Network Solutions.

UtilitiesColorado, United States11-50 Employees

GST Power Service Group, Inc. operates in the utilities sector, providing a broad spectrum of maintenance and technical services for electrical power systems, including plant and substation startup, protective relay review, and transformer testing. The company supports clients who require reliable, site-specific power distribution, protection, control, and instrumentation solutions, backed by experienced engineers who have designed and commissioned diverse electrical systems. Based in Fort Collins, Colorado, GST leverages an extensive technician training background and a wide array of testing equipment to perform IEEE, ANSI, NETA, and client-standard testing with calibrated tools. Its client base appears to benefit from long-standing substation maintenance contracts and the ability to deploy rapidly to various jobs, underpinned by a responsive service model. GST positions itself as a knowledgeable provider within the electrical utilities industry, emphasizing technical capability, equipment readiness, and repeat partnerships with major clients.

Insights

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