Combined-cycle power plant with three exhaust stacks and heat-recovery units under a blue sky

Engineering & ProcurementTehran

Engineering services, procurement and technical supportfor oil & gas, petrochemical, power and metals industries

Since 2015, drawing on the technical knowledge, distinguished track record and intellectual capital of our shareholders, we have been a reliable link in the supply, technical and engineering services chain of the country’s industrial projects.

Year the group was founded
2015
Continuous industrial activity
10+ years
Material certificates for supplied materials
EN 10204
The basis for establishing, monitoring and continually improving our quality management system
ISO 9001 · ISO/TS 29001

01Strategic partner

Not merely a supplier, but a trusted advisor and long-term partner

From day one, our core mission has been to play an effective role in achieving the major goals of industrial projects and to become a reliable link in the chain of supply, technical, engineering and specialized services.

Pishgaman Kargosha Sanat Group

About the group
Refinery process towers against a sunset sky

02Services

A strong presence in strategic industries

Today, after more than a decade of continuous activity, PKS Group is a trusted name among the country’s leading clients and contractors. Focusing on the following key areas, we deliver comprehensive, integrated solutions to our business partners:

  1. Goods supply

    An agile, reliable supply chain for key equipment and raw materials, to the highest quality standards.

    Read more: Goods supply
  2. Technical & engineering services

    Tailored solutions, reverse engineering, and equipment repair and calibration, based on customer needs and the operational sensitivities of each industry.

    Read more: Technical & engineering services
  3. Technical support

    Sustained technical support well beyond the moment of delivery, ensuring continuity of operation.

    Read more: Technical support

03Industries

Our expertise spans the country’s core infrastructure industries

Our focus on these industries has earned the lasting satisfaction of our clients.

  • Oil refinery distillation columns at sunset
    Oil & Gas
  • Process units and distillation columns of a petrochemical complex
    Petrochemicals
  • Aerial night view of a power plant with cooling towers
    Power Generation
  • Reverse-osmosis water treatment package with vessels and pumps
    Water Treatment
  • Utilities
  • Steel & Mining
  • Food & Pharmaceuticals
  • Related industries

04Equipment supply

Equipment & goods supply across industries

PKS Group is ready to supply a wide range of equipment from reputable, well-known brands in the following areas, according to customer requests:

Supply service details
Steel industrial valves and pressure gauges in a process plant
  1. All types of industrial valves (manual, motorized, control, pneumatic, hydraulic and safety valves) in various pressure classes and sizes
  2. Instrumentation, control systems and industrial automation equipment
  3. Electrical equipment, transformers, and low- and medium-voltage switchgear
  4. Rotating equipment (pumps, compressors, turbines, fans, etc.)
  5. Safety, fire-fighting and industrial ventilation systems
  6. Laboratory equipment for the chemical industries
  7. Equipment for water treatment packages (RO & SWRO)
  8. Spare parts for various equipment, according to the client’s specified brand
  9. Other specialized, project-specific items on client request

05Supply chain

The core pillars of our supply chain

  1. Smart global sourcing

    Identifying and prioritizing reputable manufacturers by how precisely they fit project needs — judged on proven capability, not brand alone.

  2. Rigorous techno-commercial evaluation

    In-depth analysis of technical proposals to ensure full compliance with the required specifications and the best value for money, while safeguarding quality.

  3. Integrated order-to-delivery management

    Planning, control and real-time tracking of orders from sourcing and manufacturing through shipping, customs clearance, final delivery and installation on site.

06Material supply

The supply of piping and process-line raw materials is the backbone of every industrial project.

Through a dual domestic and international supply network, we supply a wide range of raw materials from reputable brands — to the highest quality standards, in the shortest possible time, and with documentation and quality certificates to the international EN 10204 standard.

  • Seamless and welded carbon steel pipesASTM A106, ASTM A53, API 5L
  • Alloy and stainless steel pipesASTM A335, ASTM A312
  • Duplex and super duplex pipesASTM A790
  • Carbon and alloy steel platesASTM A516, ASTM A283, ASTM A240
  • Pipe fittingsASTM A234, ASTM A403
  • Flanges and gasketsASTM A105, ASTM A182
  • Structural steel sectionsASTM A36, ASTM A572
  • Industrial bolts and nutsASTM A193, ASTM A194
  • Non-metallic and thermoplastic materialsPVC, PVDF, TFE

07Quality policy

Committed to excellence, steadfast in trust

At PKS Group, we believe quality is not a single stage of the process but the essence of everything we do and the common language we share with our clients and stakeholders. Fostering a culture of quality is a strategic asset for the organization and, together with organizational creativity and sustainable productivity, paves the way for our presence in new domestic and international markets.

Read our quality policy
  • ISO 9001

    Quality management systems

  • ISO/TS 29001

    Sector-specific quality management requirements for the oil, gas and petrochemical industries

  • All supplied equipment is delivered with valid mill certificates (MTC / inspection certificate) and, at the client’s request, under third-party inspection.

Official catalogue

PKS Group Company Catalogue

Company profile, quality policy, supply-chain services and technical & engineering services — 2026 edition.

Start your partnership with a strategic decision

To receive specialist advice, request a quote and begin a win-win partnership, contact us. We look forward to hearing from you.

Request a quote