About Us

We are an on-demand team of energy, utility and sustainability professionals

Each member of our team is very different. We’re individuals, committed to being the best at what we do, but we work together beautifully because we have three essential traits in common: we’re technically excellent, we only employ people at the very top of their game and we understand the operational challenges of working in a complex environment.

We Are The Energy EfficiencyDistributed GenerationPower StorageUtility Bill PayRegulated Electric MarketUtility Account AdministrationSourcing RiskEnergy LobbyingEnergy ProcurementSustainability Software Experts

Vervantis professionals are independent, results-driven energy specialists with over 100 years combined energy experience.

Vervantis is an energy, sustainability and utility bill management specialist providing advice, software and expertise to large and medium-sized companies across North America. The company manages a diverse portfolio of clients in the retail, real-estate, medical and industrial sector from its headquarters in Phoenix, AZ, where it is operationally responsible for the processing and payment of hundreds of thousands of utility accounts and the purchase of several billion dollars in energy spend.

Vervantis is focused on streamlining energy, utilities and environmental management processes so that businesses can focus on revenue based activities rather than costly administrative tasks. Vervantis is SOC 2 Type 2 certified and CCPA compliant, which means data is secure and is a company you can trust.

ecovadis platinum sustainability rating

ecovadis platinum sustainability rating

What Does A Commercial Energy Consultant Do?

Centralized utility data becomes instantly accessible through our secure web-based energy management software DataHub360™. Developed exclusively by our team of in-house utility advisors and subject matter experts, collaboration and reporting with stakeholders on cost, use, and important energy metrics is a breeze.


Boost the performance and health of energy procurement and supply management. Extract even more value using our custom software and multi-stage approach to continuous improvement utilizing specialist procurement and cost analysis across every market and state.


Vervantis accelerates investor rankings with auditable, verifiable and accredited sustainability software. Sustainability experts, energy professionals, ESG and CSR gurus can now demonstrate operational efficiency and sustainability compliance. Noteworthy in the software are survey modules that quickly engage both suppliers and employees.


Our commercial energy consultants streamlineinvoice processing with the automated collection, validation and payment of utility bills. A noteworthy process guaranteed to improve data quality while reducing cost, late fees, and disconnections.


Our utility advisors and engineers hunt down operational and behavioral inefficiencies, identifying energy efficiency measures that stop you wasting money. Our software tracks projects and provides a clear ROI. Utilizing a national library of rebates and incentives, our team will recover funds to support initiatives.


What you don’t know can hurt badly. As a result, every day our sourcing team ensure the risk of energy sourced matches your appetite. Using proprietary risk management software and unique contracting techniques you can dynamically source energy like a supplier but manage your risk like a bank.


As commercial energy consultants and utility advisors, we assure absolute confidence in project viability. Our financial-grade analysis is probably the most important factor when considering investments, with advice always on hand from energy professionals, from bid to project completion.


Streamline data capture for benchmarking and business analysis. Enjoy fast resolution to energy lease audits, tenant billing, accruals, utility account open / closes and billing exceptions. Our specialist team of utility advisors and experts by the industry’s most advisors and experts.


Who We Do It For

We Serve Industrial Manufacturers, Restaurants, Retail, Healthcare, Education and Real Estate Companies.

Vervantis serves multiple countries and geographies, making it the single solution for outsourced energy & sustainability expertise.  We manage and centralize utility, CSR, and ES&G programs, providing regional support to deliver local language expertise across established and emerging markets.

Call us at (888) 988-5474 to learn more today!

Talk to one of our account managers.

Meet The Team

Vervantis provide energy & sustainability expertise on-demand across the globe with our team
of in-house subject matter experts.

Dan Moat


Dan has been helping companies streamline energy and utility management

John Warrick

Vice President & CIO

John is an experienced energy industry veteran of over 9 years in the North America

Larry Ihrke

Chief Financial Officer

Larry is an experienced CFO joining from an accomplished career in the print industry.

Mark Dickinson


Mark is an experienced energy professional with over 20 years spent in the global energy

Lori Wallace

Human Resources Director

Sebastian Delgado Guzman

Sebastian Guzman

Finance Manager

Maggie Ostlund

Client Services – Team Lead

Daniella Taborda

Executive Assistant

Masuma Mansur

Rates & Tariffs Team Lead

Collin Gavel

Business Development

Cindy Wang

Client Support Analyst

Scott Vogel

Client Support Analyst

Krystle Russell

Client Support Analyst

Rose Mosure

Client Support Analyst

Rafaelle Pattuinan

Client Support Analyst

Janene Robertson

Client Support Analyst

Nathalia Arias

Procurement Analyst – LATAM

Becki Radaha-Council

Facilities Specialist – Utilities


Keith Brandt

Energy Procurement Manager

Saurabh “Raj” Singh


Lucero Diaz-Beltran

Client Support Analyst


Marcela Grace

Client Manager


Chris Kelley

Procurement Analyst

Aamir Sarwar



David Turkes

Dir – ESG & Sustainability


Duncan Hill

Dir – Process Improvement


Sara Cassab

Operations Administrator


David Prieto

Operations Administrator


Sofia Ramirez

Operations Administrator


Juan Paniagua

Operations Administrator


Sofia Cardona

Operations Administrator


Carlos Guerra

Operations Administrator


Diego Ossa

Operations Administrator

Explore Our Services

Energy consultancy and utility procurement is much more complex than signing a contract and hoping you’ve made the right decision.

The speed and accuracy required for timely bill payment, exception resolution, and open close management.

Energy & Sustainability is streamlined with our agile and accredited financial-grade reporting software that underpins CSR programs.

Our distributed generation and energy storage specialists provide independent financial-grade analysis, project management.

Serving Commercial and Industrial Energy Consumers Across the Globe

Vervantis commercial energy consultants serve multiple countries and geographies providing a single solution for outsourced energy & sustainability expertise for businesses. We manage and centralize utility, CSR and ES&G programs, providing regional support to deliver local language expertise across established and emerging markets.

“Vervantis manages our energy purchasing, billing, account administration, sustainability and everything in-between. The service is incredible, they’re always going beyond our agreement to help”

Winnie Buchanan

Director Facilities – Aaron’s Inc.

“The team at Vervantis got to know our business and found a renewable energy solution that not only met our environmental goals but saved us money and provided covered parking too”

Brian Wedgeworth

Facilities Director –
Mountain Park Health Centers

“We used Vervantis engineers for ASHRAE energy audits of our town buildings. The operational and behavioral inefficiencies identified saved us almost 10% without spending a cent on equipment”

JoAnn Cathcart

Town N. Attleborough

Utility Rates Analyzed

Saving $ Everywhere