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Renewable Energy Focus Gemma Power Systems specializes in the construction of utility-scale wind and solar projects, presenting a sales opportunity for companies looking to invest in renewable energy infrastructure.

Recent Expansions Gemma Power Systems' recent expansions into Ohio and Illinois with the completion of natural gas power plants indicate a growing market presence, offering potential sales opportunities in these regions.

Leadership Change The promotion of Charles Collins to Chief Executive Officer signals a strategic shift in the company's direction, presenting a chance for sales professionals to explore new partnerships and projects under his leadership.

Acquisition by Argan Inc. Being acquired by Argan Inc. in 2006 has potentially provided Gemma Power Systems with stronger financial backing and resources, creating avenues for sales growth and larger project undertakings.

Competitive Positioning With a focus on EPC services for power and renewable energy projects and a track record of completing projects across the country, Gemma Power Systems competes strongly in the marketplace, offering sales opportunities in the construction sector.

Gemma Power Systems, LLC Tech Stack

Gemma Power Systems, LLC uses 8 technology products and services including Microsoft Excel, ADP HRMS, Atlassian Jira, and more. Explore Gemma Power Systems, LLC's tech stack below.

  • Microsoft Excel
    Editors
  • ADP HRMS
    Human Resource Management System
  • Atlassian Jira
    Issue Trackers
  • DocuSign
    Miscellaneous
  • Lua
    Programming Languages
  • Animate.css
    UI Frameworks
  • Adobe Creative Suite
    Visualisation Software
  • Twitter
    Widgets

Gemma Power Systems, LLC's Email Address Formats

Gemma Power Systems, LLC uses at least 1 format(s):
Gemma Power Systems, LLC Email FormatsExamplePercentage
FirstLast@gemmapower.comJohnDoe@gemmapower.com
75%
FirstL@gemmapower.comJohnD@gemmapower.com
11%
First.Last@gemmapower.comJohn.Doe@gemmapower.com
7%
FirLast@gemmapower.comJohDoe@gemmapower.com
7%

Frequently Asked Questions

Where is Gemma Power Systems, LLC's headquarters located?

Minus sign iconPlus sign iconGemma Power Systems, LLC's main headquarters is located at 769 Hebron Avenue, Glastonbury, Connecticut 06033, US. The company has employees across 2 continents, including North AmericaSouth America.

What is Gemma Power Systems, LLC's phone number?

Minus sign iconPlus sign icon You can contact Gemma Power Systems, LLC'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, LLC's official website and social media links?

Minus sign iconPlus sign iconGemma Power Systems, LLC's official website is gemmapower.com and has social profiles on LinkedIn.

How much revenue does Gemma Power Systems, LLC generate?

Minus sign iconPlus sign icon As of June 2025, Gemma Power Systems, LLC's annual revenue reached $35M.

What is Gemma Power Systems, LLC's SIC code NAICS code?

Minus sign iconPlus sign iconGemma Power Systems, LLC's SIC code is 1629 - Heavy Construction, Not Elsewhere Classified NAICS code is 238910 - Site Preparation Contractors.

How many employees does Gemma Power Systems, LLC have currently?

Minus sign iconPlus sign iconAs of June 2025, Gemma Power Systems, LLC has approximately 352 employees across 2 continents, including North AmericaSouth America. Key team members include Chief Executive Officer: C. E. C.Vice President Renewables: J. H.Vice President Business Development: R. P.. Explore Gemma Power Systems, LLC's employee directory with LeadIQ.

What industry does Gemma Power Systems, LLC belong to?

Minus sign iconPlus sign iconGemma Power Systems, LLC operates in the Construction industry.

What technology does Gemma Power Systems, LLC use?

Minus sign iconPlus sign iconGemma Power Systems, LLC's tech stack includes Microsoft ExcelADP HRMSAtlassian JiraDocuSignLuaAnimate.cssAdobe Creative SuiteTwitter.

What is Gemma Power Systems, LLC's email format?

Minus sign iconPlus sign iconGemma Power Systems, LLC's email format typically follows the pattern of . Find more Gemma Power Systems, LLC email formats with LeadIQ.

When was Gemma Power Systems, LLC founded?

Minus sign iconPlus sign iconGemma Power Systems, LLC was founded in 1997.
Gemma Power Systems, LLC

Gemma Power Systems, LLC

ConstructionUnited States201-500 Employees

Gemma Power Systems, a wholly owned subsidiary of Argan Inc. (NYSE: AGX), is a leading Engineering, Procurement and Construction (EPC) company providing innovative solutions for the power and renewable energy industry. 

Our wide-ranging and comprehensive experience comprises 14,500 MW installed capacity including combined cycle and simple cycle gas turbine plants, biomass projects, solar facilities, wind farms, biofuel plants and environmental facilities. Gemma Power Systems also provides operations and maintenance services for your completed facility. "Built by Gemma" is our commitment that our customers, the communities and all stakeholders will have a great project experience.

Gemma Renewable Power (GRP) specializes  in the construction of utility scale wind and solar projects. Since its inception, GRP has successfully completed power projects reaching from Massachusetts to Washington State. 

Additional information about Gemma Power systems can be found at www.gemmapower.com

Section iconCompany Overview

Headquarters
769 Hebron Avenue, Glastonbury, Connecticut 06033, US
Phone number
+1-860-659-****
Website
gemmapower.com
SIC Code
1629 - Heavy Construction, Not Elsewhere Classified
NAICS Code
238910 - Site Preparation Contractors
Founded
1997
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $10M$50M

    Gemma Power Systems, LLC's revenue is in the range of $10M$50M

Section iconFunding & Financials

  • $10M$50M

    Gemma Power Systems, LLC's revenue is in the range of $10M$50M

Company Leadership

  • Stylized image of a person
    C. E. C.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. H.
    Vice President Renewables
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. P.
    Vice President Business Development
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. P.
    Vice President Engineering & Commissioning
    Phone icon
    Mobile Phone
  • Stylized image of a person
    K. G.
    Vice President Level
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    T. T.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    W. G.
    Co Founder Chief Executive Officer And Director
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. H.
    Senior Vice President, Business Development
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. H.
    Vice President Renewables
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. P.
    Vice President Business Development
    Phone icon
    Mobile Phone

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