When the grid fails, the only question that matters is what stays on. Bermis performs generator and transfer switch installation sized to what your facility genuinely needs, from code-required life safety loads through to full operational backup for facilities where an outage is measured in spoiled product or lost revenue per hour. We handle load calculations, automatic transfer switching, fuel and location coordination with your other trades, and the ESA inspection, then test the system under load before we call it done.