Kongsberg bygg AS - Kongsberg

Jan Hvambsal AS - Entreprenør - Kongsberg

Argentum entreprenør AS - Kongsberg

Terje Sollid AS - Kongsberg

Polygon Kongsberg AS - Kongsberg

Mesterbygg Ringerike AS - Hønefoss

Skanska E5 kontorer - Sylling

Hole Kjerneboring & Betongsaging AS -

Hønefoss Hus As -

Hagelsteen VVS AS - Krokkleiva