Industrial welding with unmatched precision.
Our work is defined by accurate execution, rigorous quality control and consistency across every weld and joint. We ensure precise results through thorough testing and inspection at every stage of production.
Experienced welding teams for global industrial projects.
Our workforce includes over 150 highly skilled and contracted welders, each selected for their expertise in energy, oil and gas sector standards. We prioritize trained professionals and provide additional on-site instruction when needed - ensuring consistent, high-quality results by maintaining the same dedicated teams across international project sites.
Certified welding and mechanical services you can rely on.
Our specialists hold EN ISO 9606-1:2017 and PED 2014/68/EU certifications, and are qualified in welding methods 111, 135, 136 and 141 for FM1–FM6 metal groups. Additional certifications in HWC, flange connections, safety lifts and work at height ensure safe, consistent performance in every project.
About us
Reston is a collective of certified international industrial service companies headquartered in Lithuania with a bold, modern vision tailored to the energy, oil and gas industries.
We specialize in high-precision welding and fitting services as well as complementary solutions like pipe insulation, scaffolding, electrical installations, and fiber optic infrastructure development.
Operating across Lithuania, Sweden, Denmark, Norway, Finland, the Netherlands, Germany, and other EU countries, we bring sector-specific expertise to every project.
Our commitment to quality, safety and efficiency drives long-term partnerships and consistent customer satisfaction. By applying industry-leading technologies, certified welding procedures and deep experience in energy and oil & gas environments, we deliver results that are reliable, scalable and built to last.

Our service areas
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