Jon Arne Langørgen AS - Heimdal

Traktorlaget AS - Nordli

Dero entreprenør AS - Vikhammer

Kenneth Eggan as - Trondheim

Håkon Kvarving entreprenør - Vilgammer

Sørli bygg AS - Nordli

Verran Maskin & Transport AS - Malm

Bravida Norge AS avd Trondheim - Trondheim

Trøndelag Strekktak -

Rolandsen Betongservice - Melhus