Insights

Public sector focus Energy Services Group targets existing public sector buildings, presenting clear opportunities to tailor energy efficiency, retrofit, and sustainability solutions that align with government budgeting, funding cycles, and long-term liability management.

Vendor neutral Their independence from manufacturers and utilities enables flexible solution design, allowing you to position ESG as an objective advisor who can recommend best-fit equipment and energy sources without channel conflicts.

Financing expertise ESG offers financial planning to uncover multiple funding vehicles for public sector projects, suggesting a strong angle for selling bundled solutions that minimize operating budget impact and align with tax levy considerations.

Technical depth With registered PEs, CEMs, and control specialists, ESG can address complex building dysfunctions, creating upsell opportunities in energy management systems, controls modernization, and performance optimization.

Scale and signals Revenue in the mid-market range and a Midwest engineering focus imply potential for ongoing multi-site retrofit programs; target adjacent public institutions and districts seeking long-term, funded efficiency upgrades.

Energy Services Group Tech Stack

Media & News

Energy Services Group's Email Address Formats

Energy Services Group uses at least 2 format(s):
Energy Services Group Email FormatsExamplePercentage
First.Last@1esg.comJohn.Doe@1esg.com
70%
FirstLast@1esg.comJohnDoe@1esg.com
18%
FirLast@1esg.comJohDoe@1esg.com
9%
First_Last@1esg.comJohn_Doe@1esg.com
3%
FLast@energyservicesgroup.netJDoe@energyservicesgroup.net
92%
Last@energyservicesgroup.netDoe@energyservicesgroup.net
7%
First@energyservicesgroup.netJohn@energyservicesgroup.net
1%

Frequently Asked Questions

What is Energy Services Group's phone number?

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

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Energy Services Group's official website is 1esg.com and has social profiles on LinkedIn.

What is Energy Services Group's NAICS code?

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Energy Services Group's NAICS code is 5612 - Facilities Support Services.

How many employees does Energy Services Group have currently?

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As of July 2026, Energy Services Group has approximately 51 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Service Delivery Manager: D. M.Human Resources: B. M.Client Operations Analyst: K. M.. Explore Energy Services Group's employee directory with LeadIQ.

What industry does Energy Services Group belong to?

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Energy Services Group operates in the Facilities Services industry.

What is Energy Services Group's email format?

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Energy Services Group's email format typically follows the pattern of First.Last@1esg.com. Find more Energy Services Group email formats with LeadIQ.
Energy Services Group logo

Energy Services Group

Facilities ServicesUnited States51-200 Employees

Energy Services Group (ESG) is a United States–based facilities services firm that specializes in engineering services for existing buildings, with a focus on public sector clients. The company operates on a fee-for-service model and emphasizes objective facility assessments to identify cost-effective equipment and energy sources, while allowing clients to control the final selection process. ESG also provides financial planning help, guiding public-sector customers through funding options that can align with operating budgets and tax levies. Its team comprises engineers and energy specialists, including professional engineers and certified energy managers, dedicated to improving the performance of malfunctioning or underperforming buildings. Founded about thirteen years ago, ESG positions itself as a neutral, technical resource in the Midwest for addressing the long-term liabilities and operating costs associated with public buildings.

Section iconCompany Overview

Phone number
Website
1esg.com
NAICS Code
5612 - Facilities Support Services
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    Energy Services Group's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Energy Services Group's revenue is estimated to be in the range of $50M$100M

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