Energy Strategy and Technology Associates International

Leading Consulting Firm

Serving the Energy Industry Worldwide


Grid Automation

Grid Modernization

Smart Grid and Smart Cities

Distributed Energy Resources

Enterprise Application Integration

Technology and Business Strategies


Government Agencies

Research Institutions

Development Institutions

Transmission/Distribution Utilities


Technical Advisory Support

Program Management Support

Executive Management Support

Organization, Policy, and Training

About Us

ESTA International is a specialized consulting firm providing Intelligence, Strategy, and Technology Advisory Services with a focus on Smart Grid to the Electric Energy industry worldwide. It is a US company in the Washington D.C. suburban area and registered in the Commonwealth of Virginia. 

Featured News

September 1, 2021

Stuart Borlase has joined ESTA

ESTA welcomes Dr. Stuart Borlase to the team as a Principal Consultant. He comes to ESTA with extensive experience in the modernization and business transformation of utility, energy and industrial markets. His experience includes smart grid, grid real-time monitoring and control, substation automation, distribution automation, protective relaying systems, digital substations, IT/OT integration, and asset management.

June 24, 2020

ADMS 101 – Advanced Distribution Management Systems - Virtual Course

ESTA presented an virtual live course on June 11th  - ADMS 101 – Advanced Distribution Management Systems.

The process to implement an ADMS can seem not only intimidating, but difficult to achieve with so many available options.   The course covered how to build an internal business case through to how an implementation works.  It also discussed impacts, challenges and opportunities.  A utility case study wrapped up the course providing do’s and don’ts learned from their ADMS Project.

February 01, 2020

ESTA provided a tutorial at Utility University on ADMS Solutions for Modern Distribution Systems as well as moderated the ADMS Breakfast Roundtable at DistribuTECH 2020 in San Antonio, TX. 


The course covered information that utilities need to plan, integrate and commission an advanced distribution management system (ADMS) that includes functions for electrical optimization, outage management (OMS), DER management (DERMS), and other advanced applications.

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Our Offices


Washington D.C., Metro Area

21525 Ridgetop Circle, Suite 200

Sterling, Virginia 20166, United States

Phone: +1 703.579.1944

Fax: +1 703 579 1954

West Coast

Los Angeles, California

18425 Burbank Blvd, Suite 514

Tarzana, California 91356, USA


Blvd. Adolfo López Mateos #172 - Oficina #318
Col. Merced Gomez
Del. Benito Juerez C.P 03930
Ciudad de México

Our Team