J&J Design

J&J Design
Company typePrivately held company
IndustryNaval architecture, Industrial design, Marine engineering
Founded1983
FoundersJapec Jakopin and Jernej Jakopin
HeadquartersLjubljana, Slovenia
Area served
Worldwide
ServicesYacht design and engineering
Websitewww.jnj.design

J&J Design is a naval architecture, design, boat and production-process engineering company, mainly for high-volume production sail and powerboat builders, headquartered in Slovenia. It introduced the carbon-epoxy technology from the America's Cup into cruising sailboats with the Shipman line. J&J also designed and engineered the first serial production hybrid powerboats, the Greenline Hybrid range.