Insights

Niche Expertise Celtic Energy operates in the specialized intersection of renewable energy and semiconductor manufacturing, offering independent project representation, third‑party evaluations, and vendor negotiation support. This positions them as a trusted advisor for public sector clients and large organizations seeking transparent, cost‑reduced energy solutions.

Public Sector Focus Their client base includes schools, colleges, cities, states, and federal government bodies with established government contracts and procurement channels, suggesting strong sales opportunities in education and government energy retrofit programs and potential cross‑sell of EPC, M&V, and building tech recommendations.

Compliance & Credentials With professional engineer registrations across multiple states and Ireland, plus CEM, CMVP, and LEED AP credentials, Celtic Energy can leverage credibility to win complex, long‑term contracted engagements and meet rigorous federal/state procurement requirements.

Acquisition Upside Previously acquired by NV5 Global, Celtic Energy brings a recognized legacy and potential cross‑sell opportunities within a larger engineering consulting ecosystem, enabling bundled offerings and expanded project scopes for existing NV5 clients.

Growth Signals Revenue range indicates a small to mid‑sized firm with potential for scale via unbundling projects, optimizing energy model terms, and expanding vendor management, RFP services, and performance guarantees to capture larger public sector and institutional energy programs.

Similar companies to Celtic Energy

Celtic Energy Tech Stack

Celtic Energy uses 8 technology products and services including WordPress, Google Fonts API, Twemoji, and more. Explore Celtic Energy's tech stack below.

  • Content Management System
  • Google Fonts API
    Font Scripts
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • reCAPTCHA
    Security
  • Google Analytics
    Web Analytics
  • prettyPhoto
    Web Tools And Plugins

Celtic Energy's Email Address Formats

Celtic Energy uses at least 2 email formats:
Celtic Energy Email FormatsExamplePercentage
First@celticenergy.comJohn@celticenergy.com
75%
FLast@celticenergy.comJDoe@celticenergy.com
25%

Frequently Asked Questions

What is Celtic Energy's phone number?

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You can contact Celtic Energy'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 Celtic Energy's official website and social media links?

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Celtic Energy's official website is celticenergy.com and has social profiles on LinkedIn.

How much revenue does Celtic Energy generate?

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As of October 2026, Celtic Energy's annual revenue is estimated to be $1M - $10M.

What is Celtic Energy's SIC code and NAICS code?

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Celtic Energy's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Celtic Energy have currently?

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As of October 2026, Celtic Energy has approximately 15 employees across 3 continents, including Europe, North America and Africa. Key team members include Chief Executive Officer: W. W., Mine Manager: W. E. and General Manager: K. J. Explore Celtic Energy's employee directory with LeadIQ.

What industry does Celtic Energy belong to?

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Celtic Energy operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Celtic Energy use?

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Celtic Energy's tech stack includes WordPress, Google Fonts API, Twemoji, jQuery, PHP, reCAPTCHA, Google Analytics and prettyPhoto.

What is Celtic Energy's email format?

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Celtic Energy's email format typically follows the pattern of First@celticenergy.com. Find more Celtic Energy email formats with LeadIQ.

When was Celtic Energy founded?

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Celtic Energy was founded in 2000.
Celtic Energy logo

Celtic Energy

Renewable Energy Semiconductor ManufacturingConnecticut, United States11-50 Employees

Celtic Energy provides independent advisory services for energy projects in the renewable energy space, functioning as owner’s representative to help clients interpret complex calculations, guarantees, and terms and to negotiate contracts while monitoring performance to ensure promised outcomes. The firm serves public-sector clients—including schools, colleges, cities, states, and the federal government—delivering clarity and oversight to verify energy savings and guide vendor selection. It emphasizes third-party evaluations to confirm real savings and can unbundle projects to lower costs and secure long-term savings, while assisting with scope of work, RFPs, and favorable contracts.

Based in Glastonbury, Connecticut, it holds professional engineering credentials across multiple states and Ireland, including certifications as a certified energy manager and a CMVP, as well as LEED accreditation. In 2019, Celtic Energy was acquired by NV5 Global, Inc., indicating its integration into a broader engineering and energy solutions platform.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2000
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Celtic Energy's revenue is estimated to be in the range of $1M - $10M

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