Extract of Recent References 
  53.56618,9.81099     Gebr.Paprottka 
  18.04142, -95.60303  Mexico 
  19.47169, -71.34113  Dominican Republic 
  -0.26054,-78.45145  
  15.5982, -87.9337  Honduras 
  12.37002, -87.02877  Nicaragua 
  44.9823, 25.6448  Romania 
  14.911, -23.5271  Cape Verde  
  4.8031, -75.7369  Colombia 
 
 project/client 
  scope 
  year of construction  
 
Cape Verde 
Utility
 Diesel Power Station Containerized; 3x1000kVA
 1998
 
 
Colombia 
Sugar Processing
 5MW Turbogenerator; Overhaul, Bearing Change, Cleaning, Inspection
 2003
 
 
Dominican Republic 
Utility
 High Voltage Switchgear 138/34.5kV; 14MVA, consisting in a power transformer 14MVA, outdoor feeder with circuit breakers 138kV and 36kV, including all installation material, steel structures, controll&protection equipment and cabling 
 2012
 
Private Utility
 Disc Insulators, Custom made; Power Plant Excitation Transformer Feeder 
 2014
 
Utility
 High Voltage Switchgear 138kV; two circuit breaker feeders; single busbar configuration; including all installation material, steel structures, controll&protection equipment and cabling.
 2012
 
Contractor
 Front Cover Control Unit w/Keyboard
 2013
 
Public Utility
 4 HVSubstations, 8 CB-Feeders complete, 1 Power Transformer 140MVA, Steel Structures  
 2015-2016
 
Public Transport
 Medium Voltage Switchgear Cubicle 
 2016
 
Private Utility
 CO2 Expansion System 
 2015
 
Electrical Installer
 Metering Transformers 
 2015
 
Public Transport
 Special grease/-lubricants, Detergents, Cleaning Agents
 2015
 
Public Transport
 1100m High Voltage Cable 145kV, Clamps, Installation Supervision 
 2017
 
Private Utility
 CO2 Expansion System 
 2017
 
Public Transport
 Medium Voltage Switchgear, Tools, Spare Parts, Relays, Automation Control, Cables, Special Wearables, Installation Material 
 2018-2021
 
Public Utility
 HV Switchgear 69kV; HV Equipment, Steel Structures 
 2021
 
Private Utility
 HV Switchgear 69kV; HV Equipment, Steel Structures 
 2019
 
Public Transport
 Medium Voltage Cable Plugs 12.5kV 
 2018
 
Utility
 Buchholz Relays Replacement
 2021
 
 
Ecuador 
Utility
 Rectification ( grinding ) of crankshaft, medium speed diesel engine MAN
 2001 
 
Utility
 Engine Spares ( palses, pumps, nozzles, piston rings, etc. for Medium Speed Diesel Engines MAN)
 2004-2014
 
Tourism
 Bush; Seals; Accessories for Stern Tube
 1999
 
Tourism
 Flange Rings for Stern Tube
 1999
 
Utility
 Online Treatment Plant Transformer Insulation Oil 
 2005 
 
 
Honduras 
Private Utility
 40 Fuel Injection Nozzles MAN48/60 Diesel Engines 
 2009
 
Private Utility
 Fuel Injection Nozzles MAN48/60 Diesel Engines 
 2011
 
 
Mexico 
Paper Industry
 MV Cubicle Control Device, Transducers 
 2009
 
Cement Industry
 3 High Voltage (145kV) Wall Bushings, Indoor Substation, Lightning Arresters 
 2009
 
Steel Industry
 15 MV Capacitors inkl. Fuses 
 2009
 
Steel Industry
 Auxiliary Contacts UXAB 
 2009
 
System Integrator
 Encoders for Automation Control 
 2009
 
Steel Industry
 Harmonic Filter Bank, 17.5kV; 2 Harmonics; inkl. Complete Engineering, Drawings, Capacitor Banks, Ractors, Control, Control Breakers, Instrument Transformers, Miscellaneous 
 2011
 
Steel Industry
 2 High Current Circuit Breakers; 36kV, 3150A
 2011
 
Cement Industry
 5 High Voltage (145kV) Wall Bushings, Indoor Substation 
 2011
 
Switchgear Industry
 Low Voltage Motor Softstarters incl Bypass Switch and Protection 
 2011
 
Cement Industry
 Containers, Insulators, Electrodes for Liquid Softstarter  
 2012
 
Utility
 Protection Relays Tap Changer Power Transformers 
 2014
 
Utility
 Protection Relays Tap Changer Power Transformers 
 2014
 
Steel Industry
 Vacuum Tubes, Trip Units, Rods for 36kV Furnace Breaker 
 2015
 
Cement Industry
 72m electric heating cable  
 2015
 
Steel Industry
 Repair/Rehabilitation MV Power Circuit Breaker Furnace Operation
 2016
 
Installer
 Cable Layer Clamps for High Voltage Cables  
 2015
 
Cement Industry
 Dented Shaft  
 2016
 
Cement Industry
 Motor Tachometer  
 2016
 
Cement Industry
 Control Relays, Servo Drive, Frequency Inverter for HV Softstarter  
 2016
 
Cement Industry
 Piston Drive, Bag Handling 
 2017
 
Cement Industry
 Servomotor, 41kW, 350V, 2000/min; Encoder 
 2018
 
Cement Industry
 Parts for Liquid Motorstarter; Electrodes, Contacts, Containers 
 2017
 
Cement Industry
 Breaks for Conveyor Motors 
 2018
 
Cement Industry
 Medium Voltage Liquid Motor Starter Spares 
 2018
 
Utility
 High Voltage Motor Condensate Pump; 288kW, 4000V 
 2020
 
Utility
 O-Rings for Compressors
 1994
 
System Integrator
 Jupiter Driver Card 520-1172; Hagglunds-Danison
 1994
 
System Integrator
 Thermal Overload Relays T450SU
 1994
 
 
Nicaragua 
Utility
 Repair and Rehabilitation of 3 Cylinder Heads Large Diesel Engines
 2009
 
 
Romania 
Car Maker 
 Eurolas Laser Cutting Machine 
 1996/97
 
 
USA 
Steel Industry
 Maintenance Repair Furnace Circuit Breaker, 36kV, 1250A  
 2015
 
 
 
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