# Quantum companies in Vienna, Austria

Find quantum companies with an address in Vienna. Ask which modalities and services they supply.

2 quantum companies. Also on the [web page](https://quantumcompanies.fyi/at/vienna).

## Quantum companies

1. [Quantum Technology Laboratories](https://quantumcompanies.fyi/at/vienna/vienna/quantum-technology-laboratories.md), Quantum networking and QKD, Vienna: Vienna-based developer of satellite-based and terrestrial free-space quantum communication and QKD systems, including quantum sources, receivers and optical…
2. [zerothird](https://quantumcompanies.fyi/at/vienna/vienna/zerothird.md), Quantum networking and QKD, Vienna: Provides entanglement-based quantum key distribution for critical infrastructure, including Quantum Key As A Service, METRO eQKD products and QKD lab equipment.

## Cities in Vienna

- [Vienna](https://quantumcompanies.fyi/at/vienna/vienna.md): 2 quantum companies

## Categories in Vienna

- [Quantum components](https://quantumcompanies.fyi/category/quantum-components.md)
- [Quantum networking and QKD](https://quantumcompanies.fyi/category/quantum-networking.md)
- [Quantum consulting and training](https://quantumcompanies.fyi/category/quantum-consulting.md)

## Other states in Austria

- [Innsbruck](https://quantumcompanies.fyi/at/innsbruck.md): 1 quantum company