Mark Halfmann Email & Phone Number

San Angelo, Texas, United States

San Angelo, Texas, United States

Have been willfully pursing my civil engineering degree part time since 2016 and have made the jump to full time student. Anticipated graduation date is May 2022.

San Angelo, Texas, United States

San Angelo, Texas, United States

• Maintained and serviced HVAC maintenance of seven buildings on campus. Many notable high-profile buildings being the following: president residence, facilities management, engineering labs, and the administration building. • Troubleshot and effectively repaired anything from 100 ton air handlers, ice machines, fume hoods, exhaust fans, residential systems, heat pumps, gas furnaces, multi sync systems, package systems, chest freezers, walk in coolers, and mini splits. • Performed countless hours of on call and weekend central plant rounds.• Was a team player and helped other team members as needed. • Installed units from 2 to 7.5 ton in various buildings across campus • Tested and adjusted chemicals as necessary that keep critical equipment functioning properly (i.e. cooling tower and chillers).

San Angelo, Texas, United States

 Installed Rigid tin pipe duct and flex duct on remodels and new residential homes Built, insulated, and bent square duct work for horizontal applications Ran trouble calls on weekends and various work hours Installed Mitsubishi ductless minisplits Installed Bryant and Carrier units 2.0 ton to 5 ton.

San Angleo Texas

Installed residential package units and split systems from 2.0 tons to 5.0 tons Performed preventive maintenance on various residential units Ran Trouble calls after installs and when installation side was slow Read and observed refrigerant pressures of R-22 and 410A systems Ensured all service trucks and shop was properly stocked with capacitors, transformers, thermostats, refrigerant, condenser fan motors, blower motors to prevent minimum trips to HVAC supply retailers.

Mobile, Alabama, United States

Replaced apartment lights and added electrical circuits when applicable Performed repairs and preventive maintenance on chain saw, leaf blower, and power washer Changed locks and made keys after residents moved out Ensured that property grounds were presentable at all times Maintained and monitored the cleanliness, chemicals, and water level of the pool

Mobile, Alabama, United States

 Utilized various hand and power tools to correct casualties on outboards, trailers, sewage systems, generators, sea water pumps, ice machines, small hydraulic cranes, diesel engines, and fresh water systems Proficiently used oxygen acetylene torch and welder to fabricate or repair custom parts Performed various preventive maintenance on auxiliary, hydraulic, ice machines, and ship systems Always ensured proper safety equipment was worn by myself and others Met periodically with supervisors to discuss upcoming goals Ensured five vessels and four trailers where ready for operations at a moment’s notice every workday Played a key role in the unit’s successful completion of five standardization inspections Regularly inventoried shop stock items and ordered when deemed necessary Coordinated and scheduled monthly and semiannual maintenance on unit vehicles