Corporación Petrolia
ESENFRIT
Refining
Construction and erection
Plant turnarounds

Engineering · Construction · Maintenance · Human capital

Reliabilityfor theoil industrypetrochemical industrygas industryenergy industry

Engineering, construction, maintenance and specialized human capital at management and supervisory level for the oil, petrochemical and gas industry. Execution in line with each operator's schedule, scope and HSE standards.

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Oil marketOil

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Process plant in operation
Safe, continuous operation

Our promise

Reliability

It is the attribute that weighs most when an operator decides who to entrust its assets to. That is why we design, build, maintain and lead to a single standard: that of the most demanding operators in the world.

  1. 01

    By design

    Sound technical solutions, designed to perform from the first start-up and throughout the life of the facility.

  2. 02

    In operation

    Assets that are back in service when they are needed and keep running safely and continuously.

  3. 03

    In our people

    Professionals who take technical leadership and are accountable for results.

Business areas

Three areas. One single responsibility.

We design, build and maintain your facilities, and provide the specialized human capital that leads them. Three business areas with one standard of quality, safety and on-time delivery.

Area 01

Engineering

Sound decisions from the very first drawing.

Technical and economic feasibility, conceptual, basic and detailed engineering with 3D modeling.

  • Technical and economic feasibility studies
  • Conceptual, basic and detailed engineering
  • 3D modeling and multidisciplinary integration
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Area 02

Construction and maintenance

Your assets, running when you need them most.

Construction works, corrective and preventive maintenance, plant turnarounds and immediate emergency response.

  • Industrial construction and erection
  • Plant turnarounds
  • Corrective and preventive maintenance
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Area 03

Specialized human capital

The right talent, at the right time.

Managers, supervisors and technical specialists assigned to lead your operation, your projects and your turnarounds.

  • Project and turnaround managers
  • Discipline supervisors
  • Health, safety and environment specialists
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Sectors

Where the stakes are highest

Sector 01

Sectors

Refining

In a refinery, every scheduled turnaround has a committed start-up date and every failure hits the day's margin. We support your teams from the engineering of a modification to the technical leadership of the turnaround.

What we do in this sector

  • Engineering of modifications and upgrades to process units
  • Maintenance of static and rotating equipment
  • Plant turnaround planning and execution
  • Turnaround managers and supervisors
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Sector 02

Sectors

Petrochemicals

Continuous processes, high pressures and temperatures, and products with strict specifications. We work so that every intervention returns the unit to operation within specification and without surprises.

What we do in this sector

  • Basic and detailed engineering for expansions and upgrades
  • Maintenance of furnaces, reactors, heat exchangers and pressure vessels
  • Construction and mechanical erection
  • Specialized health, safety and environment supervision
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Sector 03

Sectors

Natural gas

From wellhead to delivery point, continuity of flow is the priority. We design, build and maintain the facilities that process, compress and transport gas.

What we do in this sector

  • Engineering of processing plants and compressor stations
  • Construction and erection of pipelines and surface facilities
  • Maintenance of compressors, separators and metering systems
  • Mechanical integrity of piping and vessels
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Sector 04

Sectors

Crude upgrading

Units that process heavy crude operate under severe temperature, wear and fouling conditions. We know their critical equipment and the timing its maintenance demands.

What we do in this sector

  • Maintenance of coking units and coke drums
  • Furnaces, heat exchangers and solids-handling systems
  • Multidisciplinary plant turnarounds
  • Management-level technical supervision
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Sector 05

Sectors

Storage and terminals

A tank farm or terminal out of service stops the whole chain. We maintain the integrity and availability of your storage and dispatch facilities.

What we do in this sector

  • Tank construction, repair and inspection to API 650 and API 653
  • Maintenance of pumping, piping and dispatch systems
  • Cathodic protection and grounding systems
  • Upgrading facilities to current standards
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Sector 06

Sectors

Utilities

Without steam, power and water there is no process. We look after the auxiliary systems that keep the whole plant running.

What we do in this sector

  • Maintenance of boilers and heat exchangers
  • Electrical systems, substations and protection
  • Instrumentation, control and safety systems
  • Water, steam and service air systems
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Our people and our culture

A young company, with the experience of its people

Professionals with a track record in refineries, petrochemical plants and turnarounds, committed to two non-negotiable conditions: the safety of people and care for the environment.

01 · Track record

Our people and our culture

Track record

Our team was shaped in refineries and petrochemical complexes, in demanding turnarounds and in failures where every hour mattered. That hands-on experience lets us understand each operation's priorities and propose, from day one, solutions that are realistic, safe and timely.
02 · Leadership

Our people and our culture

Leadership

We combine an engineer's rigor with a manager's judgment. Every technical decision affects production, cost and schedule, and we make it with one clear goal: the reliability of your operation. We anticipate risks, prioritize with business sense and stand accountable for results.
03 · Safety

Our people and our culture

Safety

Safety is the condition for starting work, not an indicator reviewed at month-end. Every job starts with a risk analysis, a permit to work and energy isolation, and is carried out by fit, trained and equipped personnel. No deadline or operational pressure justifies a risk to people or the facility.
04 · Environment

Our people and our culture

Environment

We plan every job to minimize its footprint: responsible management of waste, emissions and effluents, spill prevention and good housekeeping at every work front. We operate with respect for neighboring communities and hand back every work area in better condition than we received it.

Message from Management

We master every specialty involved in the life of a plant, and we deliver it as a single response.

One plan, one team and one standard, from diagnosis to commissioning. When you entrust us with a critical asset, we take ownership of it.

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Alliances and representations

Partners who extend our reach

Specialized partners in engineering, industrial lubrication and access to international markets.

Engineering services

ALAUSAT

Products and services for EPC projects, from planning to maintenance.