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In the power-delivery industry, Gavan-Graham is your complete source for high quality buildings engineered specifically for power and control applications.  Whether our electrohouses are utilized in plant operations or as electrical control buildings, our engineers can provide a cost-effective solution.  Leading power industry electrical engineers nationwide rely on Gavan-Graham for durable, cost effective enclosures that are built to maintain the highest levels of flexibility, design integrity and code compliance.  All this from a single source with a reputation of superior quality and customer service.

Each Gavan-Graham building is pre-engineered and custom manufactured to meet your specifications-giving you complete design control.  From factory constructed and tested to site-built, our stringent quality control system and attention to detail ensure the consistent delivery of strong and dependable products designed to meet you specific requirements. Quality starts with heavy-gauge steal (stainless steel, NEMA 3R, 4X available) walls and roof systems protected with a G90 continuous hot-dip zinc coating. House can be designed to meet sealed positive pressure requirements and comes with innovative features like exterior rear switchgear access doors to shrink the overall footprint and allow for cable connections that are fast and easy.

Our easily expandable, self framing buildings provide excellent solutions for:

  • Electrical Substations
  • Switchgear Enclosures
  • DC Power Stations
  • Substation Control Houses
  • Meter Houses and Control Rooms
  • SCADA Buildings
  • Off-Shore Power and Control Facilities

As an option to factory fabricated Electrohouses, Gavan-Graham is pleased to offer on-site field construction if needed.


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