Insights

Growth opportunity Gemma Power Systems is an EPC leader with extensive experience in gas, solar, wind, biofuel, and environmental facilities, signaling cross-selling potential across conventional and renewable power projects to expand services beyond current commitments.

Renewable expansion Gemma Renewable Power specializes in utility-scale wind and solar projects with a track record of 19 completed projects, presenting opportunities to upsell ongoing O&M, performance optimization, and lifecycle services to active and upcoming renewable deployments.

Strategic backing As a subsidiary of Argan Inc. (NYSE: AGX), Gemma benefits from financial backing and broader corporate resources, enabling stronger proposals for large-scale EPC opportunities and joint ventures with aligned risk and reward structures.

Industry footprint GPS has a broad installed capacity footprint (~20,000 MW) across multiple technologies, suggesting potential for targeted procurement and technology integration collaborations with utilities and developers seeking integrated EPC solutions.

Local growth Historical expansions to Ohio and Illinois and a leadership transition to CEO Charles Collins indicate growth momentum and stability, creating a favorable window for expanding into new markets with tailored sales pitches and regional capabilities.

Similar companies to Gemma Power Systems

Gemma Power Systems Tech Stack

Gemma Power Systems uses 8 technology products and services including Apple iCloud Mail, Sage 300, Microsoft Active Directory, and more. Explore Gemma Power Systems's tech stack below.

Apple iCloud Mail
Email
Sage 300
Enterprise Resource Planning
Microsoft Active Directory
Identity And Access Management
PHP
Programming Languages
PCI DSS
Risk And Compliance
Bootstrap
UI Frameworks
Contact Form 7
Web Platform Extensions
prettyPhoto
Web Tools And Plugins

Media & News

Gemma Power Systems's Email Address Formats

Gemma Power Systems uses at least 1 format(s):

Gemma Power Systems Email Formats	Example	Percentage
FirstLast@gemmapower.com	JohnDoe@gemmapower.com	74%
FirstL@gemmapower.com	JohnD@gemmapower.com	11%
First.Last@gemmapower.com	John.Doe@gemmapower.com	9%
FirLast@gemmapower.com	JohDoe@gemmapower.com	6%

Frequently Asked Questions

What is Gemma Power Systems's phone number?

You can contact Gemma Power Systems's main corporate office by phone at

+1-860-659-****

. 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 Gemma Power Systems's official website and social media links?

Gemma Power Systems's official website is gemmapower.com and has social profiles on LinkedIn.

How much revenue does Gemma Power Systems generate?

As of August 2026, Gemma Power Systems's annual revenue is estimated to be $250M - $500M.

What is Gemma Power Systems's NAICS code?

Gemma Power Systems's NAICS code is 23 - Construction.

How many employees does Gemma Power Systems have currently?

As of August 2026, Gemma Power Systems has approximately 415 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Vice President Level: K. G.President: T. T.Co Founder Chief Executive Officer And Director: W. G.. Explore Gemma Power Systems's employee directory with LeadIQ.

What industry does Gemma Power Systems belong to?

Gemma Power Systems operates in the Construction industry.

What technology does Gemma Power Systems use?

Gemma Power Systems's tech stack includes Apple iCloud MailSage 300Microsoft Active DirectoryPHPPCI DSSBootstrapContact Form 7prettyPhoto.

What is Gemma Power Systems's email format?

Gemma Power Systems's email format typically follows the pattern of FirstLast@gemmapower.com. Find more Gemma Power Systems email formats with LeadIQ.

When was Gemma Power Systems founded?

Gemma Power Systems was founded in 1997.

Gemma Power Systems

Q: What is Gemma Power Systems's official website and social media links?

Gemma Power Systems's official website is gemmapower.com. Gemma Power Systems has social profiles on LinkedIn.

Q: How many employees does Gemma Power Systems have currently?

Gemma Power Systems has approximately 415 employees.

Q: What technology does Gemma Power Systems use?

Gemma Power Systems's tech stack includes Yoast SEO, ISO/IEC 27001, Open Graph, Bluebeam, Rockwell Automation.

Q: What is Gemma Power Systems's NAICS code?

Gemma Power Systems's NAICS code is 23 (Construction).

ConstructionConnecticut, United States201-500 Employees

Gemma Power Systems is a construction-focused engineering, procurement, and construction (EPC) company serving the power and renewable energy sectors. As a wholly owned subsidiary of Argan Inc., it provides integrated EPC services for a broad mix of projects, including gas-fired plants, solar facilities, wind farms, biofuel facilities, and environmental infrastructure. The firm has installed capacity of about 20,000 MW across its projects, and it also provides operations and maintenance services for completed facilities.

Based in Glastonbury, Connecticut, Gemma Power Systems oversees Gemma Renewable Power, which focuses on constructing utility-scale wind and solar projects and has completed 19 renewable power projects across the United States—from Massachusetts to Washington State. In 2021, Charles Collins was promoted to Chief Executive Officer of Gemma Power Systems.