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Our Jist


EFS is a facilities management consulting firm that helps multi-site building owners reduce costs associated with operating and maintaining a portfolio of physical assets. We help facilities, energy, engineering and finance executives achieve the optimal balance between operational and financial performance – enhancing the four primary components that make up a building’s life-cycle cost of ownership:

  • Capital investment (equipment purchase and installation)
  • Energy costs
  • Maintenance/repair costs
  • Asset reliability
Why EFS? Because we’ve been there. We’ve done that. Just not yet with you!

Our Services

Building Optimization​

Building Optimization

  • New Facility Commissioning
  • Existing Building Commissioning (Retro-Cx)
  • Monitoring Based Commissioning (MBCx)
  • Energy Audits
  • Measurement and Verification
  • Fault Detection and Diagnostics
Facilities Management

Facilities Management

  • Vendor Management Programs
  • Facility Condition Assessments
  • Preventive Maintenance Programs
  • Asset Repair/Replace Modelling
  • Long Term Capital and Expense Planning
  • Procurement Support (Equipment and Services)
  • CMMS Consulting
  • Quality Assurance Programs
  • Refrigerant Compliance Programs and Audits
  • Asset Tagging and Inventory
Program Management

Program Management

  • Energy Retrofits
  • Commissioning Program Development and Management
  • Vendor Management
  • Asset Management

EFS Strategic Asset Management Framework

Our Philosophy

Our Philosophy

The five components of the EFS Strategic Asset Management framework help facilities, energy and engineering executives smartly orchestrate people, processes, systems and technologies in ways that balance operational performance with financial objectives. EFS supports our clients by developing, building support for and implementing initiatives that enhance each of these components in accordance with an organization's unique culture and resource constraints.

EFS serves as an extension of your staff and offers a suite of services that support your ability to deliver consistent financial results while simultaneously meeting the operational expectations across your organization's portfolio.

Our Leadership

Paul Ham
Paul Ham
PE - Principal

Paul Ham, PE - Principal

Paul's 20 year career has been split between working in the consulting arena gaining experience across all facets of design, construction and facility operations; and working in the multi-site retail world leading facilities management, engineering, commissioning, energy and sustainability teams and programs for Target Corporation. Paul and his wife Michelle have three crazy and wonderful children and reside in Minneapolis, MN.

"With today's access to unlimited data and information, multi-site building owners and operators are uniquely poised to drive tremendous value and transform the facility operations landscape - it's an awesome time to be in this field!"

Paul Ham

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