Custom precision fan trays as well as value-added electronic fan tray assembly services are available. For the user who needs only the fan tray, the firm provides durable, lightweight, custom-sized precision-fabricated trays to meet any specification requirement. The fan trays can be installed easily and removed from larger enclosures, facilitating efficient in-field maintenance or replacement. The trays are available with perforated plates or screen to provide shielding against interference and signal leakage. The firm can also complete the entire fan tray assembly from installing fan components to completing wiring.