Oppdragsgivere for Håkanes Maskin as
Statens Vegvesen
Oslo Kommune
Avantor ASA
Lindum Ressurs og Gjennvinning as
Bjørndalen Eiendom as
NSB jernbaneverket
NCC Construction as
Skanska Norge as
Bundebygg as
AS Ing. Gunnar M Backe
Multiconsult as
AF Ragnar Evensen as
Betonmast Entreprenør as
AS Realbygg
Bermingrud Entreprenør as
Skedsmo PV.
