What We Deliver

SERVICES

Integrated Industrial Services — from fabrication to installation. Certified manufacturing in Lithuania, site operations across Sweden and other Northern European markets.

What we deliver

CORE SERVICES

Four scopes a client contracts for, supported by the quality control, testing, coating, logistics and site safety needed to deliver them without a chain of subcontractors.

EN 1090-2 · up to EXC3

Structural Steel

Load-bearing and secondary structures, platforms, pipe racks and access systems — fabricated, CE-marked and erected with material traceability per project requirements.

Learn more: Structural Steel
EN 13480

Process Piping

Carbon and stainless steel systems prefabricated in the workshop and installed on site, with welding documentation, NDT and pressure testing.

Learn more: Process Piping
To project specification

Mechanical Installation

Process equipment, modular skids and pipe bridge assemblies, including alignment, torqueing and final inspection ready for commissioning.

Learn more: Mechanical Installation
ISO 3834-2

Industrial Maintenance

Shutdown maintenance, plant modifications, equipment replacement and welding repair for plants that cannot afford a long stop.

Learn more: Industrial Maintenance

Supporting capabilities

Our Services List

Service 01

Structural Steel Fabrication & Erection

Fabrication, supply and erection of load-bearing and secondary steel structures, platforms, pipe racks, and access systems, with design support through partners — executed under EN 1090, with execution classes up to EXC3 depending on project requirements, and to ISO 3834-2.

  • Pipe racks, support frames, and access platforms
  • CE-marked fabrication with traceability documentation per EN 1090-1
  • Cutting, fitting, welding, and dimensional control
  • Trial assembly, alignment and testing
  • Quality control and NDT according to EN ISO 5817 and EN ISO 17637
Service 02

Process Piping & Prefabrication

Prefabrication and installation of carbon and stainless steel piping systems per EN 13480, with full welding documentation, NDT, pressure tests, and commissioning support.

  • Welding to qualified procedures (EN ISO 15609 / 15614-1)
  • Pressure and leakage testing, flushing, passivation
  • Complete documentation package: WPS, WPQR, NDT, test reports
Service 03

Pressure Vessels & Pressurized Equipment

Fabrication, assembly and repair in accordance with approved project documentation and applicable PED conformity-assessment procedures, covering carbon and stainless steel pressure vessels, tanks and heat exchangers.

  • Stainless and carbon steel fabrication (TIG/MAG)
  • Visual weld inspection per EN ISO 17637; dimensional and material inspection
  • Hydraulic and pneumatic pressure testing
  • QA/QC documentation prepared for the applicable PED conformity-assessment and third-party inspection process
Service 04

Mechanical Installation

Installation of process equipment, modular skids and pipe bridge assemblies, including mechanical alignment, torqueing and final inspection — ready for commissioning.

  • Pump, compressor, and heat exchanger installation
  • Precision alignment and laser levelling
  • Skid and module assembly and site erection
  • Pre-commissioning and punch list management
  • Torque documentation and final inspection records
Service 05

Industrial Maintenance

Shutdown maintenance, plant modifications, equipment replacement and welding repair for plants that cannot afford a long stop. Planned around your outage window, with the documentation package delivered on handover.

  • Boiler repair and pressure-part welding
  • Plant shutdown and turnaround services
  • Pulp & paper and power plant maintenance
  • Equipment replacement and plant modifications
  • Emergency industrial repairs
Service 06

Coating & Corrosion Protection Coordination

Surface preparation and coating according to ISO 12944 / EN ISO 8501-1, and ISO 19840, working to the coating system specified for the project. Managed through a single VISWELD point of responsibility, using qualified specialist partners where required.

  • Abrasive blasting to Sa 2.5 and Sa 3 surface grades
  • Hot-dip galvanising per ISO 1461 coordination
  • Corrosivity categories C2–C5 and approved industrial coating systems
  • Dry film thickness measurement and adhesion testing
  • Coating inspection reports and material traceability
Service 07

QA/QC, NDT & Documentation

Quality management and inspection according to ISO 3834-2 and EN ISO 9712. Preparation of full QA/QC documentation: Welding Book, Coating Log, Material Certificates, Traceability Matrix.

  • Visual testing (VT) and penetrant testing (PT) by qualified personnel
  • Dimensional inspection and documentation
  • Magnetic particle (MT), ultrasonic (UT) and radiographic (RT) testing by qualified inspection personnel or specialist partners, where required
  • PWHT (post-weld heat treatment) when required
  • Complete ITPs and final dossier packages
Service 08

HSE & Site Management

ISO 45001-based HSE procedures, project-specific RAMS, toolbox talks and permit-to-work requirements, including work-at-height, confined space operations, and lifting operations.

  • Site-specific HSE plans and RAMS documentation
  • Daily toolbox talks and permit-to-work management
  • Work-at-height and confined space procedures
  • Lifting plans and crane coordination
  • Incident reporting and near-miss analysis
Service 09

Fabrication & Logistics

Intra-EU transport coordination, delivery scheduling and site logistics. Customs documentation for non-EU deliveries where required.

  • Transport coordination across Sweden, Lithuania and other Northern European markets
  • Customs documentation for non-EU deliveries, where required
  • Abnormal load and oversized component transport
  • Site delivery scheduling and offloading management
  • Cost-optimised fabrication in Lithuania with on-site installation support
Our Facility

Fabrication Workshop

Our 1,600 m² covered workshop in Visaginas, Lithuania serves as the production base for all steel and piping fabrication. Equipped for structural steel, pressure piping, and vessel fabrication under ISO 3834-2, it allows us to control quality, cost, and schedule from day one.

  • 1,600 m² covered production area
  • 4,000 m² open storage area
  • Three 5-tonne overhead cranes
  • CNC laser cutting up to 2,000 × 6,000 × 20 mm
  • Rolling, bending and cutting equipment
  • Profile saws
  • TIG, MIG and MAG welding equipment
How We Work

OUR PROCESS

A structured approach to every project — from initial enquiry to final handover.

01

Enquiry & Scope

We review your technical requirements, drawings, and schedule. We respond normally within two business days with questions and resource availability.

02

Engineering & Proposal

Our engineers prepare a detailed technical and commercial proposal including WPS selection, material sourcing, quality plan, and schedule.

03

Fabrication & QC

Work is executed at our certified facility in Visaginas under documented ITP with material traceability, weld records, and NDT at each stage.

04

Delivery & Installation

Prefabricated elements are transported to your site. Our certified field teams complete installation, final inspection, and handover documentation.

Common Questions

FREQUENTLY ASKED QUESTIONS

What certifications does VISWELD hold?

VISWELD holds EN 1090-1 / EN 1090-2 (execution classes up to EXC3), ISO 3834-2 (welding quality), and ISO 9001, ISO 14001 and ISO 45001 management system certifications, and manufactures under EN 13445, EN 13480, EN 12952 and EN 14015. All certificates are available upon request.

Can VISWELD work on projects in Sweden?

Yes. VISWELD has extensive experience delivering installation projects in Sweden. We prefabricate in our certified Lithuanian facility and transport completed assemblies to site, significantly reducing installation time and cost. Our teams are experienced with Nordic site conditions, regulations, and client reporting requirements.

What documentation packages do you provide?

Standard documentation includes: WPS/WPQR packages, welder qualification records, weld maps and weld logs, NDT reports (VT, RT, UT, MT, PT), material certificates (EN 10204 3.1/3.2), dimensional inspection reports, coating inspection records (DFT, adhesion), pressure test records, and final as-built drawings. Custom documentation packages are available to match your project ITP.

What is your minimum project size?

We work on projects of all sizes — from small repair and modification scopes to large multi-discipline installation contracts. For smaller scopes we can provide rapid response fabrication and installation services. Contact us with your requirements and we will assess feasibility and provide a prompt response.

How quickly can you respond to an enquiry?

We aim to respond to enquiries normally within two business days with an initial assessment and any clarification questions. Detailed technical and commercial proposals are typically delivered within 3–5 business days depending on scope complexity. For urgent requirements, please call us directly.

Do you provide turnkey project delivery?

Yes. VISWELD can manage complete project delivery from engineering review and material procurement through fabrication, transportation, site installation, and final inspection. This turnkey approach simplifies contractor management and reduces interface risk for the client. We can also work as a specialist subcontractor within an existing project structure.

Get Started

DISCUSS YOUR REQUIREMENTS

Send us your drawings, specifications, or scope of work. Our engineering team will respond normally within two business days.

Contact Our Team View Projects