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Company

One holding, two operating companies

Holding
PMITampa, Florida, since 2001
Operating company
GIS PowerMexico, since 2014
Operating company
GTO EnergyLeón, Mexico, since 2019
Lineage
1983ESI, Tampa

PMI structures and finances. GIS Power and GTO Energy develop, build and operate. The split reflects who signs each part of a project within the group, not a limit on what the group does.

PMI InternationalPMI International

At a glance

Power Management International, Inc.

US holding company in Tampa, Florida. Large-scale energy advisory, project structuring (SPV, BOOT), international capital and oversight of execution on the owner’s behalf.

What PMI does

GIS PowerGIS Power

Green Island Solutions, S.A. de C.V.

The group’s Mexican energy operations company. Develops, builds and operates large-scale generation, cogeneration and data center power, in Mexico and across the Americas.

www.gis-power.com

GTO EnergyGTO Energy

GTO Energy CO, S.A. de C.V.

Electrical engineering for industry in Mexico and Latin America: power quality diagnosis, storage, on-site generation and medium-voltage electrical infrastructure.

www.gtoenergy.com

Where each company fits

From intelligence to operation

The bridge: how capital reaches the asset

  1. Capital from US and international investors
  2. PMI structures the project and its SPV
  3. GIS Power or GTO Energy build and operate
  4. Asset in operation under long-term contracts
  5. Cash flow returns to investors through the trust

The group’s lineage

From Tampa in 1983 to two operating companies in Mexico

Each company was born from the previous one, and all of them carry the same mission-critical discipline: power that cannot be interrupted.

  1. 1983 · ESI

    Environmental Solution Inc. is founded in Tampa, Florida, as an engineering and construction firm for mission-critical facilities in the United States and Mexico.

  2. 2001 · PMI

    Power Management International, Inc. is formed by acquiring ESI.

  3. 2004 · PME

    Power Management Engineering, S.A. de C.V. is established in Mexico City.

  4. 2014 · GIS Power

    Green Island Solutions is created to focus on cogeneration and large-scale generation.

  5. 2019 · GTO Energy

    The group’s electrical engineering company for industry, in León.

Talk to the group

Tell us about the project; we will route it to the company that fits it.

Write to us directly; a member of the team replies from this address.