We are the only company based in New Hampshire to build substations both large and small. We have built dozens of substations for Eversource, Unitil, NHEC and other private customers.

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We are capable of doing anything from the civil site work to the P+C work which includes but is not limited to foundations, control house construction and outfitting, equipment replacement, bus welding, electrical work, etc.

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We have electricians and linemen well experienced in new construction and system upgrades. We can also transport mobile substations, work them and set them up.