Latest Completed Projects

Successfully executed projects that demonstrate our experience and commitment to quality.

2025
Proyecto Destacado
Client:SuperMetanol, C.A.
Location:SuperOctanos Plant, Jose Antonio Anzoategui Petrochemical Complex (Jose), Venezuela

Corrective intervention for leaks detected in operation. Critical repair of Boiler 720-B-6 with immediate and high-precision technical response.

Boiler 720-B-6
Emergency repair
Hydrostatic tests
Specialized welding
2025
Proyecto #48
Client:Supermetanol C.A.
Location:General de Division Jose Antonio Anzoategui Petrochemical Complex, Jose – Anzoategui State, Venezuela

Supply of a senior Combustion Engineer during the critical phase of commissioning and optimization of the new steam generation system for the methanol production plant.

Boiler X-7401
Senior Engineer 20+ years
Commissioning
Steam system
2024
Proyecto #47
Client:SuperMetanol, C.A.
Location:SuperOctanos Plant, Jose Antonio Anzoategui Petrochemical Complex

Major maintenance during plant shutdown: Boiler 720-B7 rehabilitation, gas line modifications and maintenance of over 40 specialized valves.

Boiler 720-B7
40+ valves
80-ton cranes
Gas lines 1" and 8"
2024
Proyecto #46
Client:SuperMetanol / SuperOctanos
Location:SuperOctanos Plant, Jose A. Anzoategui Complex

Preventive and minor corrective maintenance to ensure operational continuity through detailed inspection of critical components.

10 days execution
Zero leaks
18 manholes
North Wall refractories
2023
Proyecto #45
Client:PEQUIVEN S.A.
Location:Olefins I Plant, Ana Maria Campos Petrochemical Complex

Complete rehabilitation of critical exchanger for operational continuity, executed in 24-hour regime for 60 days.

3,000 tubes installed
60 days 24h work
Sandblasting SSPC-SP5
ASME/TEMA standards
2022
Proyecto #44
Client:SuperMetanol, C.A.
Location:Jose Antonio Anzoategui Petrochemical Complex

Emergency intervention in confined space for complete repair of refractory system and critical leak correction.

16 days execution
Plastron 85 P
955 PSIG test
Confined space
2022
Proyecto #43
Client:PROPILVEN S.A.
Location:Ana Maria Campos Petrochemical Complex, Zulia State

Complete rehabilitation of critical equipment for polypropylene production, executed at INCALCA external workshop.

8 days per equipment
Zero non-conformities
Inlet Spool
Hydrostatic testing
2022
Proyecto #42
Client:PEQUIVEN S.A.
Location:Olefins I Plant, Ana Maria Campos Petrochemical Complex

Complete rehabilitation executed under 24-hour continuous work regime for 60 days meeting shutdown schedules.

60 days 24h work
25.2 barG test
ASME/TEMA
SIAHO control
2021
Proyecto #41
Client:SuperMetanol
Location:Jose Antonio Anzoategui Petrochemical Complex

100% internal mechanical cleaning of tubes to remove dust deposits and catalyst scale.

High pressure Hydrojet
45° nozzles
100% tubes
Thermal efficiency
2021
Proyecto #40
Client:PEQUIVEN
Location:Chlor-Alkali Plant, El Tablazo, Zulia State

Major repair and mechanical integrity recovery of Dryer Compressor C exchanger in 15 days.

15 days execution
Sandblasting SSPC-SP5
Inorganic Zinc
PEQUIVEN standards
2019
Proyecto #39
Client:SuperMetanol, C.A.
Location:SuperOctanos Plant, Jose Antonio Anzoategui Petrochemical Complex

Major maintenance focused on complete recovery of steam generation equipment mechanical integrity.

1,516 tubes
ASME Code
Aluminum Silicone
New superheater
2017
Proyecto #38
Client:PRALCA (Productora de Alcoholes Hidratados C.A.)
Location:Monoethylene / Diethylene / Triethylene Glycol Plant, Zulia

Repair of wall tubes on Boiler 1301 at a hydrated alcohol production plant, completed to full client satisfaction.

Boiler 1301
Wall tubes
Hydrated alcohols
Zulia
2016
Proyecto #37
Client:SuperMetanol C.A.
Location:José Antonio Anzoátegui Complex, Súper Metanol Plant, José, Anzoátegui State

Leak repair service on Boiler 720-B6 at the SuperMetanol plant, carried out with immediate technical response.

Boiler 720-B6
Leak repair
SuperMetanol
Immediate response
2016
Proyecto #36
Client:PEQUIVEN
Location:Chlor-Alkali Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Repair of heat exchanger E3-353B at the Chlor-Alkali Plant in the Ana María Campos Petrochemical Complex.

Exchanger E3-353B
Chlor-Alkali Plant
PEQUIVEN
Ana María Campos
2015
Proyecto #35
Client:PDVSA VASSA
Location:Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Complete rehabilitation through retubing of heat exchanger 04E-201 at Ana María Campos Petrochemical Complex.

Exchanger 04E-201
PDVSA VASSA
Ana María Campos
Full retubing
2015
Proyecto #34
Client:PROPILVEN
Location:Ana María Campos Petrochemical Complex, Zulia State

Repair of a thickness-loss area in Vessel D-210 with ASME stamping, restoring the asset's integrity.

Vessel D-210
ASME Stamp
Thickness loss
Certified repair
2015
Proyecto #33
Client:PROPILVEN
Location:Ana María Campos Petrochemical Complex, Zulia State

Retubing of heat exchanger C-911B/E1 for PROPILVEN, restoring equipment efficiency at the polypropylene production plant.

Exchanger C-911B/E1
PROPILVEN
Full retubing
Ana María Campos
2015
Proyecto #32
Client:PEQUIVEN
Location:Olefins I Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Retubing of heat exchangers during the Olefins I Major Plant Shutdown at Ana María Campos Petrochemical Complex.

Olefins I Major Shutdown
PEQUIVEN
Ana María Campos
ASME Standards
2014
Proyecto #31
Client:PEQUIVEN
Location:Olefins II Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Retubing and hot-side tubesheet replacement in quenches for Furnace F-0301 at Olefins II Plant.

Furnace F-0301
Olefins II Quenches
Tubesheets
PEQUIVEN
2014
Proyecto #30
Client:Estireno Zulia
Location:El Tablazo Petrochemical Complex, Zulia State

Retubing of heat exchanger 4E-114 at the Estireno Zulia Plant in El Tablazo Petrochemical Complex.

Exchanger 4E-114
Estireno Zulia
El Tablazo
Retubing
2014
Proyecto #29
Client:PROPILVEN
Location:Ana María Campos Petrochemical Complex, Zulia State

Industrial repair service for PROPILVEN equipment at the Ana María Campos Petrochemical Complex.

PROPILVEN
Industrial repair
Ana María Campos
Static equipment
2013
Proyecto #28
Client:PEQUIVEN
Location:MVCII Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Fabrication of Oxy-Reactor R-201 distributor coils and retubing of heat exchanger E-701 at MVCII Plant, Ana María Campos Complex.

Oxy-Reactor R-201
Heat exchanger E-701
MVCII Plant
ASME fabrication
2013
Proyecto #27
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Replacement of tube bundles for exchangers 12-E-431, E-432 and E-433 and static equipment maintenance during FertiNitro's Train I, Urea and Granulation Plant Shutdown.

12-E-431/432/433
Train I Shutdown
FertiNitro
Bundle replacement
2013
Proyecto #26
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Repair of the tube bundle in heat exchanger 12-E-432 at FertiNitro's Ammonia Plant, performed with precision and meeting required timelines.

Exchanger 12-E-432
Ammonia Plant
FertiNitro
Bundle repair
2013
Proyecto #25
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Specialized chemical cleaning of heat exchangers during FertiNitro's 2013 Plant Shutdown, removing deposits and scale.

Chemical cleaning
2013 Shutdown
FertiNitro
Tube bundles
2013
Proyecto #24
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Maintenance of heat exchangers, vessels, column and tanks during FertiNitro's Train II Plant Shutdown.

Train II Shutdown
FertiNitro
Hydrojet
Comprehensive maintenance
2013
Proyecto #23
Client:PEQUIVEN
Location:MVCII Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Retubing of five heat exchangers (6,362 tubes total) during MVCII Plant shutdown, delivered on time with additional award of exchanger E-513.

6,362 tubes retubed
5 exchangers + E-513
MVCII Shutdown
On-time delivery
2012
Proyecto #22
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Preventive and corrective maintenance of the heat exchanger in FertiNitro's Train II Ammonia Plant, sustaining design parameters and maximum efficiency.

Train II Ammonia
FertiNitro
Preventive maintenance
Synthesis efficiency
2012
Proyecto #21
Client:PEQUIVEN
Location:Olefins II Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Retubing of heat exchangers E-2801 O-T at the Olefins II Plant of Ana María Campos Petrochemical Complex.

E-2801 O-T
Olefins II
PEQUIVEN
Ana María Campos
2012
Proyecto #20
Client:Super Octanos
Location:José Antonio Anzoátegui Complex, Súper Octanos Plant, José, Anzoátegui State

Complete fabrication of heat exchanger 200-E-23 for Super Octanos plant at José Antonio Anzoátegui Complex.

Exchanger 200-E-23
ASME fabrication
Super Octanos
New equipment
2012
Proyecto #19
Client:POLINTER
Location:Ana María Campos Petrochemical Complex, Zulia State

Retubing of heat exchanger EA-225 for POLINTER at the Ana María Campos Petrochemical Complex.

Exchanger EA-225
POLINTER
Linear polyethylene
Ana María Campos
2011
Proyecto #18
Client:PEQUIVEN
Location:MVCII Plant, Ana María Campos Petrochemical Complex, Zulia State

Emergency repair of heat exchanger E-310 at MVCII Plant in 6 continuous days, with installation of 1,158 new tubes.

1,158 tubes in 6 days
Emergency work
Exchanger E-310
MVCII Plant
2011
Proyecto #17
Client:PEQUIVEN
Location:Olefins II Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Retubing of exchangers E-6103 and E-8903 A/B at the Olefins II Plant of Ana María Campos Petrochemical Complex.

E-6103
E-8903 A/B
Olefins II
PEQUIVEN
2011
Proyecto #16
Client:PEQUIVEN
Location:Olefins II Plant, Ana María Campos Petrochemical Complex, Miranda Municipality, Zulia State

Retubing of heat exchangers E-2802 A/B at Olefins II Plant, Ana María Campos Petrochemical Complex.

E-2802 A/B
Olefins II
PEQUIVEN
Ana María Campos
2011
Proyecto #15
Client:PEQUIVEN
Location:Olefins II Plant, Ana María Campos Petrochemical Complex, Zulia State

Retubing of 14 heat exchangers during the Olefins II 2011 Scheduled Shutdown, executed in record time to complete PEQUIVEN satisfaction.

14 exchangers
Olefins II Shutdown
Record time
PEQUIVEN
2010
Proyecto #14
Client:Estireno Zulia
Location:El Tablazo Petrochemical Complex, Zulia State

Retubing of Preheater 1E-105 at Estireno Zulia Plant, El Tablazo Petrochemical Complex.

Preheater 1E-105
Estireno Zulia
El Tablazo
Retubing
2010
Proyecto #13
Client:SuperMetanol C.A.
Location:José Antonio Anzoátegui Complex, Súper Metanol Plant, José, Anzoátegui State

Retubing service for Boiler 720-B-7 at SuperMetanol's MTBE ISO-Octane Plant in José Antonio Anzoátegui Complex.

Boiler 720-B-7
MTBE ISO-Octane
SuperMetanol
Boiler retubing
2010
Proyecto #12
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Major maintenance of heat exchangers, vessels and tanks in FertiNitro Trains I and II, executed to high quality and safety standards.

Major Maintenance
Train I & II
FertiNitro
Hydrojet + Chemical Cleaning
2010
Proyecto #11
Client:Super Octanos, C.A.
Location:José Antonio Anzoátegui Complex, Super Octanos Plant, José, Anzoátegui State

Full retubing of Super Octanos Boiler 720-B-6 with 100 workers in 45 continuous days, including refractory demolition and shell repairs.

100 workers
45 continuous days
520 plugs/bushings
Refractory demolition
2009
Proyecto #10
Client:AGA
Location:National Highway, Puerto Miranda, Miranda District, Zulia State (Maratón Complex)

Maintenance of exchanger TC-11 at Maratón Complex: cover removal, plug and gasket supply and installation, pipe installation and hydrostatic testing.

Exchanger TC-11
AGA
Maratón Complex
Puerto Miranda Zulia
2009
Proyecto #9
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

High-pressure hydrojet cleaning of exchangers 22-E-510, 22-E-422 and 22-E-423 at FertiNitro, eliminating obstructions and recovering thermal transfer.

22-E-510/422/423
Hydrojet
FertiNitro
Thermal recovery
2009
Proyecto #8
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

High-precision mechanical hydrojet cleaning of exchanger 22-E-504 at FertiNitro, sanitizing exchange surfaces.

22-E-504
Hydrojet
FertiNitro
Surface sanitization
2008
Proyecto #7
Client:Super Octanos
Location:José Antonio Anzoátegui Complex, Súper Octanos Plant, José, Anzoátegui State

Retubing of the replacement tube bundle in heat exchanger 200-E-102 for Super Octanos at José Antonio Anzoátegui Complex.

Exchanger 200-E-102
Super Octanos
Replacement bundle
José Anzoátegui
2008
Proyecto #6
Client:PEQUIVEN (subcontracted by Consortium SOINCA)
Location:Olefins I Plant, Ana María Campos Petrochemical Complex, Zulia State

Maintenance and repair of 50 heat exchangers (21,110 tubes) during the Olefins I Plant Shutdown, completed in 21 days without causing delays.

21,110 tubes
50 exchangers
21-day shutdown
Zero delays
2007
Proyecto #5
Client:PDVSA El Palito Refinery
Location:El Palito Refinery, Venezuela

Retubing of the tube bundle in Heat Exchanger E-2503 belonging to the REP Unit at PDVSA's El Palito Refinery.

Exchanger E-2503
El Palito Refinery
PDVSA
REP Unit
2006
Proyecto #4
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Cleaning of the heat exchanger in refrigeration package 18-L-160 at FertiNitro, restoring cooling capacity.

18-L-160
Refrigeration package
FertiNitro
Cooling capacity
2004
Proyecto #3
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Structural repair of the tubesheet of exchanger 12-E-504 at FertiNitro, correcting wear and preventing cross-leaks.

12-E-504
Tubesheet repair
FertiNitro
Leak prevention
2004
Proyecto #2
Client:FERTINITRO
Location:José Antonio Anzoátegui Petrochemical Complex, FertiNitro Plant, José, Anzoátegui State

Replacement of superheater tubes and expansion joints of boiler 32B-601 at FertiNitro, ensuring integrity at high temperature.

Boiler 32B-601
Superheater tubes
Expansion joints
High temperature
2000
Proyecto #1
Client:PEQUIVEN
Location:Ammonia Plant, Ana María Campos Petrochemical Complex, Zulia State

Retubing of boilers WH-3A/B during the Ammonia Plant Shutdown at Ana María Campos Complex, with ASME inspection supervision over 41 continuous days and zero accidents.

Boilers WH-3A/B
41 continuous days
ASME supervision
Zero accidents