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T.E.S.T.T. (Technical Electrical Services | Testing & Training) - is a division of Master Companies. It is the organic outgrowth of our ongoing commitment to all aspects of advanced electrical analysis, products & training. Today's power critical systems demand constant and reliable power. Arc Flash hazards expose your employees to life threatening situations. Minor and catastrophic electrical failures as well as expensive reactive expenditures can be prevented. The problem has a solution! Our services include: >TEGG Energized Inspections - non-destructive, predictive, proactive, and preventative inspection utilizing Infrared & Ultrasonic technologies along with visual/mechanical verification to identify areas of premature & imminent failure. Fluke 43B diagnostic readings further pinpoint root cause of perceived issue through analysis of millivolt drop, harmonics & load balance. Full insurance & OSHA-ready documentation via hardcopy & TEGGPro online asset management program. >Arc Flash Compliance & Training - OSHA full compliance via engineered arc flash hazard program including 1-line diagrams AIC/Short Circuit Current Ratings, fault coordination, incident energy calculations, mitigation & labeling meeting new standards. >Automation & EMS - Total automation services including plant integration systems, building automation, PLC's, HVAC Energy Management Systems, conveyers & presses. >Circuit Breaker Testing - Primary & Secondary Injection testing on low-high voltage MCC's & disconnect switches. >Motor Testing - On-Line & Off-Line diagnostics. >Power Quality Monitoring - Pinpoint spikes, sags, & swells that cripple power critical systems. >UPS Maintenance - testing & diagnostic reports for batteries charge units, inverters, etc. >Commissioning Services - commissioning on new/existing electrical systems provides verification & due diligence that what was bid was actually installed & functions properly. >Innovative Products

T.E.S.T.T. Company Questions

The T.E.S.T.T. Company annual revenue was $22.8 million in 2026.

T.E.S.T.T. Company is based in Savage, Minnesota.

The NAICS codes for T.E.S.T.T. Company are [81, 811, 8112].

The SIC codes for T.E.S.T.T. Company are [762, 76].

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