Building complex, high-stakes electronics? Your first prototype isn’t just a milestone—it’s a multiplier. At EST, we’ve turned napkin sketches into launch-ready products across MedTech, aerospace, and more. Discover the five critical principles that separate successful first builds from costly restarts. Learn how our engineering-driven prototyping ensures feedback, speed, compliance, collaboration, and scalability—everything you need for a comprehensive and efficient path from concept to volume production. Find out how the right first build can set the foundation for success.