David (Jeff) Linsner Email & Phone Number

South Pole Station, Antarctica

Maintain facility buildings and infrastructure. Perform preventive maintenance inspection and repairs to heating, plumbing, building structure, fire suppression, utility piping and kitchen equipment.

Al Udeid Air Base, Qatar

Maintain HVAC equipment in support of deployed U.S. military forces.

COS Marez, FOB Diamondback, Mosul, Iraq

Provide leadership in a multi-national, culturally diverse HVAC department in support of U.S. operations in Iraq. Developed schedule for preventive maintenance of over 8000 HVAC units and tracked progress of equipment preventive maintenance to ensure compliance with contractual obligations. Received, confirmed, prioritized and scheduled the emergency.

Grand Rapids, MI

Perform on-site and remote programming, maintenance and emergency repair to Staefa Building Automation Systems (BAS). Maintain and repair commercial HVAC equipment.

Logansport, IN

Residential and light commercial sales and estimating, order materials and equipment, duct design, layout, and fabrication, supervise and assist installers, job cost analysis, invoice and bill customers, and final inspection of completed work. Resolve customer relations issues. Perform routine maintenance and emergence repair of commercial and residential.

North Judson, IN

Apply HVAC-R equipment service and repair experience to assist in the design of gas-fired high-efficiency residential furnaces. Evaluate prototypes for compliance with national safety standards. Developed and managed test equipment calibration program. Designed relay timing circuits to automatically cycle equipment during testing.