Mt. Si Contracting LLC is a fence and deck company with a personal touch. We are your local option for decks, fences, gates, and pergolas. We cut custom wood to meet your needs, as well as treat and stain your fences and decks to make them water-resistant and the color you need. When dealing with Mt. Si Contracting, you always deal directly with the owner. Nate will be on every job personally, providing attention to detail and a knowledge base unmatched in the PNW area. Aside from that, the team includes highly trained and experienced contractors who will be more than happy to take care of your construction needs.