
Founded in 2021 — built on engineering expertise and a commitment to precision at industrial scale.
KappaDelta Construction was established in June 2021 by two engineers with careers spanning major international energy and industrial projects — combining hands-on execution experience with modern management discipline.
The name KappaDelta — ΚΔ — combines the initials of the founders' surnames. In four years, the company has grown from a startup to a 70-strong organisation with 80+ completed projects across Greece and Europe.
Their vision: a company that could bring something new to a traditional market — rigorous quality systems, digital project tracking, and genuine safety culture at every level.
Triple ISO certification and internationally-recognised welding qualifications — aligned with major EPC contractor pre-qualification requirements.
Covers all fabrication, QC, and project delivery processes — full document control, NCR management, client witness coordination.
Environmental controls across all shop and site operations — meeting EPC contractor pre-qualification requirements.
Formal safety management system — dedicated HSE Manager and on-site safety officers on every project.
Full range of material groups, processes, and pressure classes — auditable, traceable PQR library ready for client witness.
Carbon steel, stainless steel, and alloy — all major process routes qualified to EN ISO 15614 / 9606.
Comprehensive quality requirements for fusion welding of metallic materials — covering all fabrication and site welding activities.
Over 500,000 safe man-hours accumulated across 4 consecutive years of operations — with zero lost-time accidents. Our ISO 45001-certified HSE management system governs all activities, from workshop fabrication to live site operations.
Based in Corinth, deployed across Europe. Get in touch and let's discuss your project.