Cosima & Company

Cosima & Company Cosima & Company represents homeowners through every phase of renovation from concept to completion.

We help you preserve the integrity of your home, control your costs, and manage the chaos behind the scenes.

Nobody hands you a dictionary before your renovation starts.Construction can feel like a different language. Build Bette...
07/24/2026

Nobody hands you a dictionary before your renovation starts.
Construction can feel like a different language. Build Better breaks it down so you understand what's happening on your own project. If you'd rather skip the learning curve, Cosima and Company can help you through any and every step.

Build Better: The Blueprint for Smarter Construction

Humans build.We build homes, bridges, companies, marriages, friendships, and even tiny humans! The ability to create som...
07/14/2026

Humans build.

We build homes, bridges, companies, marriages, friendships, and even tiny humans! The ability to create something that didn't exist before is one of the most remarkable things about being alive.

At Cosima and Company, we see every project as a partnership first. The owner brings a vision, the architect brings a plan, we bring the standards that hold everyone accountable to doing it right. It only works when everyone builds together.

That's the foundation everything we do is built on.

Check out our book!

www.cosimaandcompany.com/build-better

Build Better is a field guide for homeowners entering construction. Written by Nick Stefos, founder of Cosima & Company, it gives owners the knowledge to ask better questions, catch costly mistakes, and protect their investment.

Construction is how we express excellence.Every structure, every relationship, every company we build reflects the stand...
07/12/2026

Construction is how we express excellence.
Every structure, every relationship, every company we build reflects the standard we hold ourselves to. Too many in this industry accept inefficiency because "that's just how it's done." We hold a higher bar.
At Cosima and Company, better construction starts with equal partnership. Better communication. Standards held by everyone at the table.

Build Better.

Serving the Hudson Valley and the greater Tri-State area.

Visit cosimaandcompany.com to see how we work.

Cosima & Company provides owner's representation and construction consulting for high-end residential projects in the Hudson Valley, Westchester, and Tri-State area. We protect your investment from the first drawing to the final walkthrough.

Address

Nyack, NY
10960

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