Leon Gadsden

**** ****** ***** ****, ************ GA 30135, Tel. 770-***-**** [advb5v@r.postjobfree.com]

Building Engineer-CBRE, New York, NY Nov 2019-June 2022

●Respond to hot and cold call, bathroom urinal, toilets, sinks, hot water heater, change electrical ballast, wall outlets 110, 120,208, main belts and change bearings.

●50,000 sq. ft. building worked on house tank 3500 gal. cooling tower Marley’s, fire take 4300 gal. booster pumps, Perimeter system interior fire alarm system, electric water heater 80 gal., Steam Leslie polite controller for system Magnetek Drive, GPD 506, BMS system, GPO 506/P-5 variable frequency Drive Yaskawa A/C Drive Bypass for HVAC fan & pumps (Z1000), Trane Absorption water chiller 900 ton and generator.

Building Engineer Temp-Chatwal Hotel/ Marriot, New York, NY Jan 2000-Nov 2019

●Worked on Sanyo compressors R22, Window unit, Simon Aire Soleus Air PTAC unit. Mammoth compressor 410A.

●Domestic Water expansion Tank 40 PSI, Baldor Industrial motor, BMS System Delta Controls, HVX 9000 Drive.

●Respond to all House calls, Hot water Heat Nickel Shield, Power Generation and ATS Transfer Switch.

Engineer Contractor-PJ Mechanical, New York, NY Nov 2013-Nov 2019

●Responsible for Rack and Crack Data Units, HVAC, Repairs in tenant’s space, Generators, Plumbing and electrical malfunctions, Responsible for building AHU equipment, Steam station, heating, AC calls, Electrical and plumbing.

●Responsible for running generators, chemical water treatment, repairing boilers, AHU, AC and hot water heater.

●ABM-Mobile respond engineer chase banks A/C, AHU, Heating and Plumbing at 47 branches in N.Y.

Engineer-South Street Seaport Mar 2000-Nov 2013

●Maintenance and upkeep of 55 businesses, BMS system, machinery and steam station Trane Units, troubleshoot electrical and mechanical defects for residential, commercial and industrial sites, paperwork and correspond with outside contractors regarding equipment.

Engineer-La Salle Partners, New York, NY OCT 1997-Mar 2000

●Provided support to chief engineer, received training on safety equipment to perform on hazardous assignments.

●Repaired and troubleshoot blazer AC units, 50 Psig hot water heater, HVA and machinery, plumbing equipment and electrical malfunctions.

Maintenance Engineer-Tishman Construction & Property Manager, New York, NY Apr 1987-Nov 1997

●Provided all aspects of mechanical and electrical repairs and needed, Generator testing, change and discharge all refrigeration units, Trane 1500 HP refrigeration units and PIU.

Building Engineer/Convention-Marriot International Hotel, New York, NY Nov 1985-Jan 1987

● Worked on energy IQ BMS systems, cooling tower and domestic water towers, 480 Transformers, Steam Leslie valves, VAV box, VFD Drives, Monthly operation of generators and fire pumps, responded all house calls and bathroom work, electrical outlet refrigerator, microwave, carpentry, laundry room equipment such as washer and dryers, and ground maintenance, Overlooked on crew working on Trane Central VAC, water chiller equipment refrigerant HCFC-123.

● Quincy Air Compressor.

● Valve Actuator, Simple BMS system 3.0, fire booster pumps, electric breakers, Circuit breakers, ASCO Tank heaters.

● Performed maintenance on all various equipment throughout building, Worked on AHU units, HV units, Charging units and daily PM. HVAC, Duties: worked on and maintain all equipment, AHU units, AC units, Split units, Electrical, Bathroom, House calls, Hot water heaters, Cummins 1400 diesel power generator, chill water pump, and Condense water pump, Responsible for servicing all concerts grounds and over 100 restaurant and retail store equipment.