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The High Voltage Experts

From turnkey construction to emergency response, we offer custom substation EPC services, done right and on time.

A successful power project
requires a successful utility intertie.

Too often power project developers wait until the last minute to think about tying in their power project or load to the utility. And the result can be unexpected design challenges,major change orders, long delays in securing materials, and other headaches. 

Our advice is simple: give us a call, the earlier the better. 

If you collaborate with us at the beginning of the project, we can be a risk-free sounding board for you, and help achieve a seamless substation installation.

A word to the wise

Our EPC Services

Whenever you must connect to the grid, Equisales is the company to call. We handle electrical projects from 15 kV to 500 kV. We also perform medium voltage work, including the installation of PCMs, MCCs, battery systems, E-houses, and more. 

But really, this just scratches the surface of what we do. No two power projects are exactly alike; they all have their own peculiar challenges to solve…and that’s what we do. Our work begins when you have a need and you present it to us, and it doesn’t stop until your need is met.

Engineering

  • Complete substation design engineering packages

  • Relay protection and control

  • Ground grid design

  • Utility tie interface

  • Control house design

  • Short circuit

  • Load flow studies

  • Arc flash analysis

  • Substation layout

  • Single-line

  • Three-line

Procurement

  • Transformers

  • Breakers

  • CVTs

  • CTs

  • Disconnect switches

  • MV/LV control houses

  • Aux transformers

Construction

  • Contractor management

  • Civil projects

Fast-track, Modular Solutions

We work all over the world—including countries with volatile socio-political climates—delivering high- and medium-voltage substation and related services grounded in sound engineering. Utilities and large power users know us as the team with unmatched sourcing capability, deployment speed, and problem-solving skills.

Helping You Navigate the Waters of Power Generation

To the untrained eye, an industrial power need often looks fairly straightforward, as if it can be readily sized up at a glance and managed with ease. Unfortunately, this is how many projects end up in deep water…

At Equisales, our experience allows us to see beneath the surface to the numerous potential obstacles that must be accounted for, which is exactly what we help you do.

How the Equisales Process Is Better

Increases your speed to market

We reduce your costs and risk during the project cycle.

More streamlined and better organized

Project management works hand-in-hand with procurement for hyper-efficient scheduling.

Experienced operators

Aspects such as shipping materials overseas and short circuit calculations demand seasoned hands.

Collaborative with you

We work with customers to co-develop solutions and protect you from unseen risk.

Long lead inventory

We buy ‘on spec’ to stay insulated from supply chain disruptions and pricing hikes.

Expert engineering and design capability 

Have confidence in your installation knowing it was built to last by highly capable pros.

Established industry relationships 

We have long histories with trusted contractors, suppliers, and vendors that are always happy to help when we call.

What our customers are saying…

  • “Equisales is the Seal Team 6 of substation construction.”

  • “We didn’t know what we needed, but Equisales knows what they are talking about. It seemed like they knew the solution from the get go. But I was most amazed that they were able to modify and pivot as easily as they were. ”

  • “They got us out of a big bind. Next time, Equisales is my first call, rather than my emergency call.”

A Look at Equisales Around the World

  • Argentina

    100MW LMS100, 500kV

  • Victoria, Texas

    20MW 2x LM6000-138kV

  • Antigua

    48MW Plant

  • Plaquemines, Louisiana

    50x15 PDC LM2500 LNG Facility

Dependable from the Start

Equisales was launched in 1993 by two energy industry veterans as a procurer of notoriously long-lead transformers and power equipment. Today we continue that legacy of sourcing hard-to-find gear, constantly maintaining an inventory of fungible equipment that allows us to deploy substations ASAP.

It’s time to call in the specialists.

Discover how we earned our reputation as the go-to high voltage pros.