Diamond Aircraft Industries
Headquarters and development department of Diamond Aircraft Industries, a manufacturer of aircraft, are in Wiener Neustadt. The company's flagship product is the DA42 Twin Star.

Austro Engine
Located since 2008 in Wiener Neustadt, Austro Engine manufactures rotary and diesel engines for aircraft and helicopters which are supplied to aircraft manufacturers Diamond Aircraft Industries und Schiebel Group also located here, but to other international companies as well. In October 2008, Austro Engine received the "Creativity and the Future" prize for the best technological innovation of 2008 awarded by the Lower Austria Economic Chamber for its kerosene-enabled, high-performance diesel aircraft motor.

Schiebel Group
The Schiebel Group develops and manufactures state-of-the-art mine detection equipment and innovative, unmanned high-tech aerial vehicles.

fabachem
fabachem develops, manufactures and markets cosmetic, hygiene, chemical and technical goods and items with environmental relevance.

Sorex Wireless Solutions
Originally founded at the TFZ by two graduates of the University of Applied Sciences Wiener Neustadt, growth-oriented SOREX aims to be the market leader in customized bluetooth and wireless solutions. Its objective is to connect applied research with practical applications in industry.

JCT
JCT is the leading Austrian company in the sector of gas conditioning and emission monitoring techniques. Development and production encompasses the entire range, from components to gas conditioning but also system solutions for continuous emissions monitoring systems and industry monitoring.

PUCO
With over 25 years experience in powder coating, PUCO offers a wide range of diverse powder coating cabin systems.

Other leading companies located nearby include:

• Wittmann-Battenfeld
  
• Gabriel-Chemie Group
  
• Berndorf Band
  
• Lohmann & Rauscher