Structural Engineering & Certified
ISO Container Modifications
for Industrial & Offshore Applications
Engineering and fabrication of containerized technical systems
for demanding industrial and offshore applications.
Specialised in structural engineering and certified ISO container modifications for energy, industrial and critical infrastructure projects across Europe.

What We Do
Engineering & Modifications
Structural redesign, load analysis and verification of ISO container systems.
ATEX & Hazardous Areas Systems
Container solutions adapted for explosive and regulated environments.
CSC Recertification & Compliance
Certified structural modifications, compliance support and documentation handling.
Energy & Infrastructure Platforms
Technical enclosures for transformer, gas and BESS-ready systems.
Certifications & Compliance
Structural welding and container modifications performed in compliance with European certification standards.
EN ISO 3834-3
Certified welding quality requirements for steel structures.
EN 1090-1
Execution of steel structures with CE marking.
CE Marking
CE declaration issued for container structural modifications.
Certification documents available upon request.
Why Polkont
01
20+ Years of Technical Experience
We design and modify ISO container systems for industrial and energy applications.
Our experience combines structural engineering, controlled fabrication and regulatory compliance.
02
Engineering-Led Approach
Every project begins with structural analysis and verification.
We do not adapt containers — we engineer them.
Engineering decisions define the solution — not limitations of the container.
03
Compliance & Certification Focus
ATEX compliance and CSC recertification are embedded into our engineering process from day one.
Documentation and verification are prepared alongside the technical design.
04
Built for Demanding Environments
Designed for long-term outdoor operation in industrial and energy infrastructure projects.
Built to withstand harsh climates and demanding site conditions.

CASE STUDY
CSC-Recertified Hazardous Materials Container Engineered for Antarctic Deployment
CSC-recertified hazardous materials container featuring ATEX installation, integrated spill containment and thermal insulation — verified for Antarctic deployment. Delivered under full CSC and hazardous materials compliance.
CSC Recertified • ATEX Installation • Integrated Spill tray • Thermal Insulation • Extreme Climate Deployment
From Engineering Analysis to Certified Deployment
A structured engineering workflow ensuring compliance, verification and delivery readiness.
01
Engineering & FEM Verification
Load calculations, structural simulations and design validation based on project-specific requirements.
02
Safety Concept & Compliance Scope
ATEX classification, fire safety strategy and defined certification pathway.
03
Authority Review & Independent Testing
Structural testing, leak-tightness verification and third-party validation.
04
Certified Manufacturing & Quality Control
Controlled production with documented audits and inspection protocols.
05
Final Certification & Deployment Readiness
CSC approval, compliance documentation and project handover.
All stages performed in-house under certified quality procedures.
Industries We Serve
Engineered container systems for demanding industrial sectors.
01
Offshore
Equipment containers for offshore platforms and marine installations.
02
Energy
Technical enclosures for power, grid and energy infrastructure.
03
Construction
Mobile technical units for demanding site environments.
04
Industrial
Containers adapted to support concentrated loads, mounted equipment and dynamic operational forces.
05
ATEX Zone
ATEX-compliant electrical systems and certified structural modifications.
