Iternal staircase, pine or other as going to be varnished

Andrew requested 3 quotes from Staircase Builders in Watsonia North

Need internal staircase built mdf and possibly pine or something else treads as they are going to be varnished.
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Dixon Stairs

Replace internal timber staircase
Existing carpeted internal staircase with loosened structure in mixture of...

Timber stair case with frameless glass balustrade
We want a polished hardwood staircase with frameless glass balustrade...

Changing two steps of the staircase
Would like some one to quote and complete the job of changing 2 steps that...

Build new staircase inside
build new staircase inside