Electrical Testing & Preventative Maintenance


We deliver peace of mind

At Hanley Energy Electrical, we provide the best testing and preventative maintenance services in the industry.

At Hanley Energy Electrical, we provide the best testing and preventative maintenance services in the industry. Our customers receive tailored, comprehensive plans that meet their needs and conform to InterNational Electrical Testing Association (NETA) standards.

HEE's abilities in the electrical power-testing arena are unparalleled. We are the only company in our field willing to invest in our customers, people, and technology. We have spent countless hours in our world-class Research and Development lab, testing relays and other parts. If it exists, we know how to install and maintain it - sometimes better than the manufacturers themselves.

Is your power safe, reliable, and efficient? Let HEE show you how we deliver peace of mind.

Acceptance Testing

maintenance testing


asset management

Power System Studies

Quality Control (QC)

quality assurance (qa)

We protect your infrastructure

Lifecycle management is important when it comes to power.

Whether you are looking to maintain a new system or planning to replace a legacy one, we can meet you wherever you are in your system's lifecycle. We understand that your infrastructure is an asset to your business. Therefore, we protect it - minimizing downtime and prolonging equipment life.

We know electrical systems from both a hardware- and software-perspective. At HEE, we have decades of experience with different parts and components across a wide variety of environments and industries. Our fully-accredited team works with all types of low voltage (LV) and medium voltage (MV) critical-power equipment.

We have the expertise to test, diagnose, reconfigure, and replace - all on-site, when you need it.


We uphold the highest standards.

At HEE, we apply NETA guidelines to all of our electrical system testing and preventative maintenance offerings. These standards ensure the highest levels of safety, accuracy, and honesty.

When you combine this with our exhaustive, CURRENT approach to business, some say that we're perfectionists - and that's okay with us.

We Support Your Business

As a product-agnostic company, we serve our clients as unbiased third-party auditors. Our results and recommendations are always objective and genuine.

When the unexpected does happen, we offer 24/7 Emergency Support, 365 days a year. And, we can leverage our extensive network of global partners to get you back up and running, ASAP.

Are you ready for the peace of mind only HEE can deliver? Give us a call today!