top of page

About us

McCollough Yachts provides innovative design services that are unrivalled in the industry. These services are rooted in trust and integrity, seeking long-term client relationships.

Each process is customized for your individual needs. We believe that marine design is a shared vision. Because of this, we provide a consultative, friendly, and flexible process that includes your needs from the very beginning until the very end.



9-17 Gata 1.jpg

Seeking an exclusively unique vessel but cannot find an existing product meeting your needs? Let's customize! McCollough Yachts will turn your dreams into a reality. 

Custom Yachts

Body view.png

Production Yachts

McCollough Yachts knowledge of the unique challenges of production boat building allows us to design for your success.  



With 15 successful refits to date, McCollough Yachts has a proven track record of completing complex refits. 


Yacht Brokerage

Whether you are searching for the vessel of your dreams or finding your existing vessel a new home, our technical expertise and extensive network is at your service!



Inland projects have unique design & engineering requirements. The expert knowledge that we bring from the marine industry is vital to their success. 


Project Management

From hands-on skills to behind the scenes organization, our vast knowledge keeps you on time and on budget. 



David Head Shot.jpg
David McCollough

401-314-9503 Extension 3




Although McCollough Yachts is not actively hiring at this time, we are always accepting resumes for Naval Architects and Marine Design Engineers. Qualified candidates should email resumes to 

Sign Completed_edited.jpg

Stay In Touch.


  • Instagram
  • Facebook
  • YouTube
Contact Us

Travis McGarry, SLIM Captain

"Having worked on performance cruisers since 2005, I have worked with David on many projects throughout the years. His key focus is improving the safety and performance of the various vessels to meet the demands. What stands out the most is David's integrity and dedication. He treats every project as if it’s his most important, resulting in near perfection. Boats are very personal to their owners and thus each boat requires something different to meet the owners’ needs. This is where David differentiates himself from the rest of his fellow colleagues. He applies the unique requests to satisfy the owners’ needs, and that sets the foundation for whatever he designs. Because of that essential component, David has always completed our design improvements while making the boat safer and faster. This establishes a high grade of confidence within the crew and owners to take the new design improvements to sea. David is Slim's official "Go to Man" whenever we have safety or performance questions as he has earned our trust 100%. “


Lloyd Thornburg, Owner of PHAEDO

“Properly executed yacht design and engineering services pay for themselves before you leave the dock. Failures are simply too costly in terms of lost time, financial impact, and safety risks. Davis McCollough and his team understand this, and I have found them to be a trustworthy partner in my yachting endeavors.”


Paul Hand, PHAEDO Captain

"McCollough Yachts has been the backbone in design and engineering of PHAEDO since our dismasting in 2013. The improvements in helm balance, boat speed, and sound engineering that gives you the confidence to push your vessel to it's design limits and beyond, are rarely found in this type of performance cruising catamaran - we have since proven all of this. Beyond the formulas of engineering, Dave McCollough has 100's of hours racing offshore, delivering and sea trialing performance mulithulls and this hands on experience coupled with his expertise in engineering and design make McCollough Yachts a no brainer for your next project, whether it be a 125ft performance cruising catamaran or a carbon fiber tiller for your Goat Island Skiff." 

bottom of page