Mike Ostrowski has extensive experience in the construction and custom concrete industries.
- More than 23 years as a general contractor for both remodels and new building (from decks to whole homes)
- Patented inventor (www.tiehook.com)
- 15+ years’ experience building concrete paving stones, countertops, fireplace surrounds, shower shelves, and more
- Member Building Trades Association
- Lives in Marin and serves the Marin and Sonoma Counties

