Need to locate and mark underground facilities? We have that service, along with a few others that can help our industrial customers grow.

Rubber Goods Testing & Replacement

These services insure the safety of staff and meet national, state and utility safety standards for the inspection and testing of electrical protective equipment.

Transformer Oil Testing

Hartford Electric offers a competitive and efficient method of testing transformer oils for PCB content, combustible gas, oil quality, moisture content, power factor, DBPC oxidation inhibitor, wear metals and viscosity to improve reliability and transformer life expectancy.