We create lasting values

WIG-WELDING s.r.o. was founded in 2014. We focus on engineering services for the energy, chemical, petrochemical and food industries, but we also deliver high value-added solutions for other industries.
Our team consists of trained, certified and time-tested staff with many years of experience in the field of piping design. Depending on the customer's demand and requirement, we are able to design P&ID schemes, isometries and deliver comprehensive project documentation in the form of 2D and 3D drawings.



Engineering services for the energy, chemical, petrochemical and food industries.

  • The scope of offered engineering services:
  • Preparation of project documentation, assembly and production documentation
  • Conceptual design
  • Spatial design
  • Technology selection
  • Basic design
  • Implementation project
  • Instrument specification
  • Actual status plan

1. Conceptual design

Includes the design of the dimensional requirements of the main equipment, its layout plan, description of the operating and process conditions, interconnections between equipment. Scope of documentation:

  • Spatial layout plan of the main facilities
  • Basic pipe calculations (diameter and wall thickness)
  • Location of equipment within systems and facilities

2. Basic project

It consists of technical reports, drawings, list of materials and equipment, specification of all important parts. The scope of documentation:

  • General layout
  • Base plan for each instrument
  • Basic processes and measurements (P&ID drawings) and process flow diagrams (PFD diagrams)
  • Technical report and process description of all units
  • 2D and 3D drawings of structural units and isometric designs
  • Piping layout design

3. Implementation design

Final phase of project documentation. The scope of documentation:

  • Technical reports
  • P&ID drawings
  • Detailed 2D and 3D drawings
  • Isometric drawings
  • Assembly drawings
  • Piping list
  • Valve list
  • List of instrumentation
  • Measurement list
  • List of supports
  • List of connection points
  • Welding plan
  • Static calculation (pressure parts, steel and concrete structures)
  • Purchasing specification

Our work is our legacy

We believe that a job well done leaves a legacy, and thus we take appropriate pride in our work. Below are a few examples of projects we have successfully completed.

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