A NETA accredited company
Phone 1.855.767.4446 toll free


When you need absolute confidence in testing your power systems, you can rely on Absolute Testing Services, Inc. to deliver - every time. As a true independent, third-party testing organization, we exist to provide reliability, integrity and responsive services to all of your power systems testing needs - no matter how challenging. From start-up construction through existing facility services, you can count on our teams to give you the answers you need - for power systems testing, commissioning, maintenance and more.

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Information on Specialized Services for Healthcare Facilities


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Our Services Include:

  • Preventative Maintenance
  • Transformer Testing and Repair
  • Isolation Panels
  • Bolted Pressure Switches
  • Circuit Breaker Testing and Repair
  • Capacitor Bank Testing
  • Medium Voltage Motor Starters
  • Ground Fault Systems
  • Automatic Transfer Switches

Day or Night, We Are at Your Service

We understand that your success depends on having every component of your electrical power systems working safely, efficiently and with minimal disruption. Delivering that confidence takes ingenuity, knowledge of equipment capabilities and limitations, and attention to detail.

Our fast-response field service teams are guided by 30+ years of electrical power systems experience for low, medium and high voltage facilities. Tuned in to the most advanced testing, maintenance, repair, and commissioning methods, Absolute Testing Services, Inc. will deliver superior service along with peace-of-mind.

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Industries Served

With over 30 years of experience in quality testing services, we have had the honor to work in a multitude of diverse and exciting industries. Examples of our industry experience include the following:

Absolutely a Great Team

Our greatest assets are the right people to support our clients. If you are ready to join a dynamic team of proven professionals, please check out our open positions today.

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We offer our employees a wide range of benefits:

  • Healthcare plans
  • Long- & short-term disability
  • Dental
  • Vision
  • Life Insurance
  • And much more.