• Welcome to Avent ST s.r.o. construction company

  • Avent ST
    s.r.o.

    a reliable subcontractor for projects with elevated requirements
Reliable Construction

Reliable Construction

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Long-Lasting Quality

Long-Lasting Quality

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Full-Cycle Construction

Full-Cycle Construction

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Services

Construction works

We carry out a broad range of construction works for projects of various complexity: preparatory and installation operations, general construction tasks, site organization works, assembly/disassembly, repair works, and supporting processes. We work neatly, according to technology, and in compliance with safety requirements and internal site regulations.

Welding works

Welding is an area where the cost of mistakes is especially high. We approach welding with maximum responsibility: compliance with technology, weld quality requirements, control, preparation, and proper documentation. We can work under strict requirements for tolerances, neatness, labeling, and site discipline.

Forestry works

We perform forestry-related works and territory maintenance: clearing, site preparation, keeping areas accessible and orderly, and other related tasks upon request. This is especially relevant for infrastructure projects where regular maintenance and territory control are required.

Supporting works

We step in where the project needs strong operational support: loading/unloading and auxiliary works, preparation of materials and work zones, cleaning and maintaining order, assisting other crews, and technical tasks assigned by site management. We deliver these works so that the main construction process runs without downtime and in full compliance with site rules.

Focus for industrial and infrastructure projects

We build our processes for demanding sites: safety, quality control, discipline, clear communication, and readiness to work under the general contractor’s regulations.

Installation Works

About Us

Avent ST s.r.o.
is a Prague-based company focused on practical, reliable execution on construction and industrial sites. We organize our work so the customer feels confident: responsibilities are clear, daily progress is visible, and quality is controlled.
How we support large projects
We understand the logic of major infrastructure projects: site access rules, HSE requirements,approval processes, reporting, and performance control. We work effectively as part of a bigger structure—under the general contractor’s management, in coordination with other teams, and according to the site schedule and regulations.
Our principles (why clients choose us)
  • Safety and site order: discipline, neat work, compliance with site rules.
  • Quality and control: work according to technology, document completed stages, address comments quickly and correctly.
  • Transparency: clear scope, agreed milestones, timely communication.
  • Schedule reliability: ability to maintain pace and follow the approved plan.
  • Project flexibility: join specific scopes, strengthen teams, adapt to site and customer requirements.
  • Our goal is to be the subcontractor you can rely on: predictable, high-quality, and compliant.
About Us
We provide construction and welding services, along with a full range of supporting works where precision, discipline, compliance with procedures, and transparent execution are essential.