Insights

Growing Renewable Portfolio Gemma Power Systems has successfully completed 19 renewable energy projects across various states, indicating strong experience and a reliable track record in utility-scale wind and solar projects, presenting opportunities for future renewable EPC contracts.

Strategic Facility Expansion Recent expansions into Ohio and Illinois demonstrate the company's growth and capacity to undertake large-scale power plant projects, opening avenues for sales of construction, operations, and maintenance services in new regional markets.

Leadership Stability The appointment of Charles Collins as CEO highlights stable leadership focused on company growth and innovation, making Gemma an attractive partner for strategic collaborations and long-term projects.

Industry Scale & Capabilities With an installed capacity of approximately 20,000 MW and a broad expertise in gas, solar, wind, and biofuel facilities, Gemma presents a versatile option for clients seeking comprehensive EPC and O&M solutions across diverse power generation technologies.

Financial Growth Potential With annual revenues between $250 million and $500 million and backed by the resources of Argan Inc., Gemma offers a scalable partnership opportunity suited for large-scale energy projects requiring experienced EPC contractors.

Gemma Power Systems Tech Stack

Gemma Power Systems uses 8 technology products and services including Amazon Simple Email Service, Sage 300, Microsoft Active Directory, and more. Explore Gemma Power Systems's tech stack below.

  • Amazon Simple Email Service
    Email
  • Sage 300
    Enterprise Resource Planning
  • Microsoft Active Directory
    Identity And Access Management
  • Lua
    Programming Languages
  • Adobe Acrobat DC
    Rich Text Editors
  • Bootstrap
    UI Frameworks
  • Contact Form 7
    Web Platform Extensions
  • prettyPhoto
    Web Tools And Plugins

Gemma Power Systems's Email Address Formats

Gemma Power Systems uses at least 1 format(s):
Gemma Power Systems Email FormatsExamplePercentage
FirstLast@gemmapower.comJohnDoe@gemmapower.com
74%
FirstL@gemmapower.comJohnD@gemmapower.com
11%
First.Last@gemmapower.comJohn.Doe@gemmapower.com
9%
FirLast@gemmapower.comJohDoe@gemmapower.com
6%

Frequently Asked Questions

Where is Gemma Power Systems's headquarters located?

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Gemma Power Systems's main headquarters is located at 769 Hebron Avenue Glastonbury, Connecticut 06033 United States. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is Gemma Power Systems's phone number?

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

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

What is Gemma Power Systems's NAICS code?

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

How many employees does Gemma Power Systems have currently?

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As of June 2026, Gemma Power Systems has approximately 402 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Chief Executive Officer: C. E. C.Vice President Renewables: J. H.Vice President Engineering & Commissioning: C. P.. Explore Gemma Power Systems's employee directory with LeadIQ.

What industry does Gemma Power Systems belong to?

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Gemma Power Systems operates in the Construction industry.

What technology does Gemma Power Systems use?

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Gemma Power Systems's tech stack includes Amazon Simple Email ServiceSage 300Microsoft Active DirectoryLuaAdobe Acrobat DCBootstrapContact Form 7prettyPhoto.

What is Gemma Power Systems's email format?

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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?

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Gemma Power Systems was founded in 1997.

Gemma Power Systems

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.

Section iconCompany Overview

Headquarters
769 Hebron Avenue Glastonbury, Connecticut 06033 United States
Phone number
NAICS Code
23 - Construction
Founded
1997
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Gemma Power Systems's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Gemma Power Systems's revenue is estimated to be in the range of $250M$500M

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