Based by Knowledge and Technology

Petrotech specialty in instrumentation

Petrotech Company has been able to provide all engineering services for projects in the oil, gas and petrochemical industries, including well-known and reputable companies and manufacturers, experienced experts and efficient personnel, up-to-date equipment and valid standards in the field of electricity and precision instruments. Provide supply, installation, testing and commissioning from original design or renovation and revision.

Petrotech specialty in instrumentation 01

Petrotech specializes in the following areas:

  • Feasibility studies and technical-economic justification
  • Conceptual design
  • Basic design
  • Detailed design
  • Purchasing engineering services
  • Execution engineering services and workshop supervision
  • Pre-launch and commissioning
  • Engineering consulting and supervisory services
  • Providing engineering services during the operation and optimization of facilities and industries
Petrotech specialty in instrumentation 02

Introducing the capabilities of Petrotech Company

Providing business services Business knowledge and experience of years of close and direct cooperation with reputable international companies and having an office located in the economic heart of Europe, Germany, Petrotech company is able to supply all equipment in foreign exchange, opening documentary credit, Delivery in foreign countries, domestic customs or at the customer’s site. Due to the implementation of some large projects by a team consisting of Iranian and foreign contractors, Petrotech has established a bridge between international suppliers, domestic and foreign contractors and end users, which brings relatively good benefits, including:

  • Establishing direct communication with suppliers and immediate use of consulting and technical knowledge of manufacturing companies
  • Protecting the interests of Iranian companies through direct purchases and without intermediaries of foreign purchases
  • Take advantage of after-sales service
  • Fix problems and supply equipment deficit due to changes
  • Provide guarantees required by the employer
  • Providing engineering services
Petrotech specialty in instrumentation 03


The most significant activities of the project department include consulting, design, documentation, equipment supply, construction of FAT, SAT control panels, installation and maintenance, and technical support. Also do other things like:

  • Flowmetering (FMS)
  • Gage tank (TGS)
  • Management and monitoring of fuel and electricity distribution (Fuel Management)
  • Inventory control and inventory management and material quality (Inventory Control)
  • Monitoring & Process Control
Petrotech specialty in instrumentation 04


The purchasing team of Petrotech Company, using the capabilities of a team trained by large and well-known international companies, understanding the process of various industries such as oil, gas, petrochemical, etc., and relying on technical knowledge and using reliable communication channels with The help of specialized software and hardware to be on the path of an informed and satisfactory purchase is able to provide the services required by various industries.

Petrotech specialty in instrumentation 05

Criteria for selecting and purchasing power system equipment and instrumentation should be tailored to the end user’s needs and should at least include the following parameters:

Performance Features:

This feature includes all the specifications related to the performance required of instrumentation systems in a particular process such as accuracy, sharpness, breadth, sensitivity, repeatability, dynamic performance and so on.

Environmental conditions:

This is necessary to determine the protection required to ensure the proper operation of the instrumentation in accordance with safety requirements and operating conditions.

Impacts on processes:

The degree of process turbulence during the measurement process must be taken into account. For example, significant pressure loss can be managed by some flow measurement techniques.


Durability and roughness should be considered according to the needs of the program.

Maintenance and efficiency:

The need for maintenance and ease of use, as well as its performance and impact on the current costs of systems and instrumentation equipment are measured.

Purchase cost:

The initial cost should be considered according to the needs and conditions of the end user.

Petrotech specialty in instrumentation 06

Providing specialized consulting and software engineering services including:

  • Map Reading and As Built Engineering Degrees
  • Provide cost-effective and efficient offers
  • Logical rewriting and specialized engineering services
  • Update systems using valid licenses
Petrotech specialty in instrumentation 07

The technical steps of installing the equipment and executing the electrical installations and instruments are done according to the schedule and codified. The technical engineering team and the executive team of Petrotech Company, located in the operational area, perform the steps of execution, installation and commissioning of the equipment in accordance with the pre-determined instructions and according to the designed engineering documents.

Execution services (construction, installation, pre-commissioning and commissioning) of control systems and instruments:

  • Carrying out calibration operations of equipment and sensors of instrumentation, control valves and safety valves by calibrators of reputable companies
  • Providing manufacturing and installation of metal supports for instrumentation equipment
  • Installation services of trays, cable ladders and flexible conductors and instrument grinding
  • Services Installation of equipment, sensors and all instruments
  • Installation services of control panels, interlock and local and equipment related to the control room (analog, DCS and fieldbus)
  • Providing all piping services and installation of tubes related to instrumentation systems
  • Services Installation of panels and all equipment of analyzers and control systems
  • Installation services of connectors, cable shows, cabling, cable elbows, termination and connection of instrumentation and control equipment
  • Performing all earthing (IE) services in control panels and ground connection by earthing
  • Providing all pre-commissioning services including loop check, cable resistance test, cold test and As Built engineering documents
  • Perform installation, pre-commissioning and commissioning of the replacement system of operating units to the DCS or Fieldbus control system
Petrotech specialty in instrumentation 08

Installation of electrical equipment:

  • Providing all services for manufacturing and installing supports for electrical devices and equipment
  • Providing all installation services for trays, cable and conductor ladders, flexible and glanding
  • Providing all installation services of electrical equipment
  • Providing all services for installation of power transformers and distribution of electrical converters (AC-DC) and power supplies (UPS)
  • Installation of medium pressure, low pressure panels, protection and control panels of high pressure substations and MCC
  • Providing all installation services of cathodic and lightning arrester system, earth load (PE)
  • Carrying out cabling operations (high pressure, medium pressure, low pressure and control) and installing duct bus
  • Installation of lighting systems, fire alarm and extinguishing, internal communication (telecom), intercom, CCTV, UPS and battery
  • Providing all installation services of cathodic protection system
  • Providing all installation services related to electricity control and management systems
  • Carrying out pre-commissioning and commissioning of high and medium pressure substations and preparing As-Built documents
Petrotech specialty in instrumentation 09

Pre-launch and commissioning

Performing electrical and mechanical performance tests, pre-commissioning and commissioning of all electrical parts and project control and automation, including panels, power transformers, motors, generators, DCS, SCADA, PMS, F&G and ESD control systems and loop Connections and connection testing of boards and equipment, calibration of equipment and other items are performed by the specialized personnel of the technical instrument engineering department of Petrotech Company. Testing and pre-commissioning operations after installation of equipment and units (Methodology & ICAPS)) is one of the effective factors to accelerate the project process and gradually and to ensure the readiness of the devices, performed by an independent group of installation Accepts. After completing the pre-commissioning work, the commissioning team together with the pre-commissioning team will start working in the Start up stage by studying the process documents and equipment commissioning instructions, respectively.

Petrotech specialty in instrumentation 10

Installation, testing and commissioning

Installation is required to prove the performance of systems based on the purpose and specifications of the design, and all required tests and methods must be performed in accordance with the standards of each industry. This section has been established with the aim of providing installation, pre-commissioning and commissioning services of electrical equipment and precision instruments to various industries, and provides these services to new units and units in operation that need to be reconstructed or increase capacity. . The installation, testing and commissioning department of Petrotech Company, by using experienced and equipped teams, has the ability to install, pre-commission and launch operations in oil, gas, petrochemical, steel and cement industries, mining and … to do with the highest quality.


Please get in touch if you have a general Question about our services.




At PETROTECH, we offer a wide range of products and services to help global oil and gas operators ensure the safety, longevity, and performance of their assets. Customers rely on our technology, expertise, and experience, as well as our commitment to inspection, data quality, and integrity management. They trust our skilled team to tackle even the most complex projects safely.


Our goal is to prepare the pipeline industry for future fuels like hydrogen, carbon dioxide, and ammonia. We offer a roadmap with practical processes for integrating these energy sources into the grid, ensuring operators have innovative and sustainable solutions. With our extensive experience in transporting various media, we provide expertise in assessing pipeline integrity for the benefit of your grid.


Our customers in the process industry understand the crucial importance of plant safety and efficiency. That's why they turn to PETROTECH to optimize the integrity and availability of their critical assets, such as storage tanks, piping, and pressure vessels. Additionally, our innovative retrofit-ready PETROTECH EMAT Flowmeter offers precise and stable flow measurement for liquid, gas, steam, and multiphase applications, even in challenging conditions.


We have extended our pipeline inspection expertise to the steel mill, integrating inspection systems into the manufacturing process to assess hot steel plates and pipes as they are produced.

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