Power Distribution

Marathon has a staff of electricians that specialize in the testing and maintenance of electrical systems. All tests and inspections are documented and quality-assured by technicians who perform any special repair services. Marathon is capable of providing electrical technicians to clients when necessary.  We offers the following services:

Circuit Breaker Testing & Analysis
DC Testing of Transformers
AC Testing of Transformers
Relay Testing & Calibration
System Ground Testing
Cable & Splice Testing - AC/DC Hi-Pot & Megger 
Testing & Maintenance of UPS and Battery Systems 
Power Factor Testing & Analysis
Maintenance Programs