Insights

Sustainability Opportunity Qualus (PFES) operates in the utilities sector with a focus on energy transition, grid modernization, resiliency, and sustainability. This presents opportunities to engage utilities, data centers, and industrial facilities seeking to upgrade grid infrastructure, integrate distributed and variable resources, and enhance emergency management and secure data exchange capabilities.

Digital Transformation The company provides software and technology-enabled services along with advisory, planning, and digital solutions. Sales motions can emphasize solutions that modernize operations, optimize asset management, and enable secure data sharing across critical power systems.

Scale and Reach With nearly 1,500 professionals and offices across the U.S. and Canada, Qualus has geographic breadth and scale to pursue large utility projects, multi-site deployments, and cross-border collaborations, enabling bundled programs and managed services.

Industry Versatility Qualus serves utilities, power generation, energy storage, data centers, commercial and industrial facilities, and government clients. Opportunity exists to cross-sell integrated advisory, engineering, field services, and program management to both existing and adjacent market segments.

Financial Levers Reported revenue range of 100M-250M indicates a mid-market to lower enterprise footprint with potential for expansion through multi-year service contracts, performance-based grid modernization programs, and scalable managed services for critical power and security needs.

PFES Tech Stack

PFES uses 8 technology products and services including Oracle Utilities, O-Calc, Bentley MicroStation, and more. Explore PFES's tech stack below.

  • Oracle Utilities
    Analytics
  • O-Calc
    Cad & Graphics
  • Bentley MicroStation
    Cad & Graphics
  • Rockwell Allen-Bradley
    Control Systems
  • Microsoft System Center Configuration Manager
    IT Infrastructure & Operations Management
  • Atlassian Jira Service Desk
    IT Service Management
  • PHP
    Programming Languages
  • The Events Calendar
    Web Platform Extensions

PFES's Email Address Formats

PFES uses at least 2 format(s):
PFES Email FormatsExamplePercentage
FLast@pfes.comJDoe@pfes.com
92%
LastF@pfes.comDoeJ@pfes.com
6%
First.Last@pfes.comJohn.Doe@pfes.com
1%
First@pfes.comJohn@pfes.com
1%
First.Last@qualuscorp.comJohn.Doe@qualuscorp.com
97%
First.Middle@qualuscorp.comJohn.Michael@qualuscorp.com
2%
Fir.Last@qualuscorp.comJoh.Doe@qualuscorp.com
1%

Frequently Asked Questions

What is PFES's phone number?

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You can contact PFES'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 PFES's stock symbol?

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PFES is a publicly traded company; the company's stock symbol is PFES.

What is PFES's official website and social media links?

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PFES's official website is qualuscorp.com and has social profiles on LinkedIn.

How much revenue does PFES generate?

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As of July 2026, PFES's annual revenue is estimated to be $100M - $250M.

What is PFES's NAICS code?

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PFES's NAICS code is 22 - Utilities.

How many employees does PFES have currently?

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As of July 2026, PFES has approximately 89 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Sr. Vp Operations And Strategy: A. F. M.Director Of Business Development: A. B.Senior Project Manager: J. H.. Explore PFES's employee directory with LeadIQ.

What industry does PFES belong to?

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PFES operates in the Utilities industry.

What technology does PFES use?

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PFES's tech stack includes Oracle UtilitiesO-CalcBentley MicroStationRockwell Allen-BradleyMicrosoft System Center Configuration ManagerAtlassian Jira Service DeskPHPThe Events Calendar.

What is PFES's email format?

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PFES's email format typically follows the pattern of FLast@pfes.com. Find more PFES email formats with LeadIQ.
PFES logo

PFES

UtilitiesIllinois, United States51-200 Employees

Qualus is a specialized power services firm that supports utilities, power generation and energy storage operators, data centers, commercial and industrial facilities, and government clients as they navigate the energy transition. It offers capabilities across grid modernization, resilience, security, and sustainability, combining advisory, planning, engineering, digital solutions, program management, and field services into integrated offerings. The company also develops software-enabled services and solutions for critical power challenges such as distributed and variable resource integration, emergency management, and secure data exchange. Based in Western Springs, Illinois, Qualus has a workforce of nearly 1,500 professionals and maintains offices across the United States and Canada. 
Qualus serves utilities, power generation and energy storage operators, data centers, commercial and industrial facilities, and government agencies, offering both advisory and technical services. Its work combines planning, engineering, digital solutions, program management, and field services to support grid modernization, resilience, and secure data exchange for critical power systems.

Section iconCompany Overview

Phone number
Stock Symbol
PFES
NAICS Code
22 - Utilities
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    PFES's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    PFES's revenue is estimated to be in the range of $100M - $250M

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