"It is a rarity to find someone who is so conscientious and does a great job."

"Having witnessed several of Mark's projects over the years, I am continually impressed with his ability to be solutions oriented while preserving that unique touch of perfection."

About Us

For the last 40 years Mark McNab, the licensed contractor and principal builder of MBI, has had broad experience ranging from design and building of custom homes and commercial structures to extensive experience in fire, flood, wind and structural- failure mitigation and remediation work. Read More…


– New Home Design & Build
– Home Makeovers & Remodeling
– New Commercial & Remodeling
– Structural Repair & Mitigation
– Insurance Repair & Remediation
– Water Damage Restoration
– Fire/Smoke Damage Restoration
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“Mark, Thanks again for the professional work you did on the home in Florissant! Your expertise was critical in efficiently determining how to resolve the issues, and I also appreciate the performance when it came to mitigating the problems quickly.” Read More…