Vertex's wonderfully creative designers & Engineers worked with us on developing a rather complicated electronic and mechanical system whereby one of the challenges was to steer clear of any patent areas. Vertex's designers were able to produce five different designs and approaches to the problem, and within each design, to tweak each component for optimum usability, durability and modularity. Definitely one of the most creative team I have worked with.

Jerry Kestenbaum
CEO, BuildingLink

"We at iBOLT have had the pleasure of working with Avi for several years on multiple projects and in each case, he has proven to be a super designer. One of Avi's unique skills is that he can not only create a beautiful design but also incorporate the tool drawing requirements directly into the design, thus avoiding costly and often time-consuming corrections once the design goes to the tool shop engineers. I can recommend Avi and his excellent Team at Vertex for any projects related to creating highly functional, beautiful and, not the least, cost-efficient products. We will continue to contract with Avi for projects in the future as well."


Mikael Petersson 
Co-Founder @iBOLT

"There are a lot of designers that have a disdain for the functionality part, they'll say Don't talk to me about gears and drives and motors. Avi Cohen is one of the few who seems to really get it. Avi is a designer, but if you describe to him a machine, you're not going to have to do it twice."

Dr. Ricardo Fuentes
President of MATECH
Quote From a New York Times article 

"We have used Avi for a couple of cost reduction focused design activities and I have been very impressed with his ability to execute the tasks as well as integrate well with our engineering team. He brings common sense recommendations, listens well to the needs of the product and moves quickly to provide input. We will certainly use him again in the future."

Robert Friedland 
President & CEO at Proton Energy Systems