Oslo

Infor Norge AS - Oslo

Ingeniørenes Hus Møtesenter - Oslo

AS Bygganalyse - Oslo

Siv Ing Erling F Johnsen AS - Oslo

First Geo AS - now part of AGR - Oslo

Itech AS - Oslo

Future Technology AS - Oslo

Efterklang - Oslo

JM Byggholt - Oslo

Sivilingeniør E J Wiig AS - Oslo