2011 -   Borealis Linz   Linz / Austria
2013       Interior, Exterior & Emergency Lighting Design
        Electrical Design
        Client: Pörner Gruppe
         
2007 -   Shell Gas Plant - HQ   Doha / Qatar
2008       Value Engineering & Re-Design of New Head Quarter
        Client: Strabag Dubai Branch Office
         
1999   Print & Media   Krems / Austria
    Printing house   Daylighting Studies, Consulting on artificial lighting
        & environment
        Architect: Ablinger
         
1985   Plessey Factory   Plymouth / United Kingdom
        Design of Daylight & Artificial
        Lighting Systems for the Mall
        Architect: Building Design PS
         
1981 -   Renault Centre   London - Swindon / United Kingdom
1983       Design of Daylight & Artificial
        Lighting Systems
        Architect: Norman Foster
         
1981   Kurier   Vienna / Austria
    Print Centre & Administration   Complete Artificial Lighting Design
        Architect: Lippert & Partner