Critical Infrastructure · Austria · EU · Global

Optimizing & Digitalizing Critical Infrastructure.

SIILTEC GmbH partners with the world's leading technology providers to modernize municipal, energy, and security infrastructure management.

Get in touch Explore services
About

About SIILTEC GmbH

SIILTEC GmbH is an Austrian technology and consulting company headquartered in Klagenfurt am Wörthersee, Carinthia. Incorporated in 2026, SIILTEC bridges operational business optimization with advanced technical solutions, helping public and private operators modernize the critical infrastructure that societies depend on.

We focus on the optimization and digitalization of critical infrastructure across three domains — municipal, energy, and security — combining economic and technical consulting with a curated network of best-in-class technology partners. As an internationally oriented company, we operate across Austria, the EU, and global markets, serving as both a solutions integrator and a strategic partner.

Leadership & Ownership

Boštjan Kočar

Managing Director (Geschäftsführer) & Shareholder

Jernej Kočar

Shareholder

Timotej Kočar

Shareholder

Services

What we do

Three pillars of critical-infrastructure optimization and digitalization, backed by economic and technical consulting.

Critical Municipal Infrastructure

Optimization and digitalization of municipal infrastructure management — water networks, leak detection, water treatment and filtration, hydraulic control, and digital field operations.

Critical Energy Infrastructure

Optimization and digitalization of energy infrastructure management — resilient energy systems, solar/mobile power solutions, and digitized inspection and maintenance workflows.

Critical Security Infrastructure

Optimization and digitalization of security infrastructure management — autonomous drones, robotic inspection, situational awareness, and advanced security technologies.

Partners

A curated network of technology leaders

Best-in-class partners, grouped by the infrastructure domain they serve.

Municipal Infrastructure

HybridForms ASTERRA (by Utilis) AlmavivA BlueBit ATLANTIUM NUFiltration (NUF)

Energy Infrastructure

WHES Apollo Power HybridForms

Security Infrastructure

Airobotics (by ONDAS Holding) Flyability XTEND C-ASTRAL Aerospace HybridForms Rayzone Group Coverty-Tech Pro4Tech NSO Group
GEDION
Contact

Let's talk infrastructure

Tell us about your project and we'll get back to you.

Office

SIILTEC GmbH
Bahnhofplatz 5/9
9020 Klagenfurt am Wörthersee
Carinthia, Austria

Direct contacts

Please enter your name.
Please enter a valid email address.
Please enter a message.