About Us

Read more about our story and how we established ourselves as industry leaders.

From a Startup to Global Leader

From humble beginnings in Sheffield, UK, to becoming a multinational company with a vast reseller network and hundreds of customers worldwide in just eight years, our innovative team has established AMT as the global leader in post-processing systems and automation. Watch the video below to see how it all began.

Our Mission

We have developed PostPro — a groundbreaking digital technology platform designed to streamline and automate the traditionally cumbersome and expensive steps of early-phase 3D printing post-processing. Our mission is clear: to make automated finishing technology accessible for every 3D printer.

We're driven by the vision of transforming 3D printing from a prototype development tool into a reliable manufacturing technology suitable for high-volume production. Our aim is to change the narrative of the 3D printing industry, pushing the boundaries of what's possible, and making 3D manufacturing a reality for businesses and individuals everywhere.

  We believe that every client is unique and that their needs should be met with tailor-made solutions. This customer-centric approach is at the heart of everything we do at AMT Post Pro. We're dedicated to understanding your specific requirements, providing customized solutions that not only meet but exceed your expectations. 

Our CEO and founder Joseph Crabtree, is at the heart of what we do whose insights from a decade in traditional manufacturing led to the establishment of the company in 2017. As a testament to our growth and vision, we've garnered significant venture backing and have built a robust team of over 60 professionals, with footprints in the UK, Hungary and the USA. 

Our Investors

At AMT Post Pro, our work is fueled by the support and guidance of a remarkable group of investors. Coming from diverse backgrounds, they share our vision for reshaping the future of 3D printing. Their unwavering faith in our mission and our ability to innovate has been pivotal to our growth and success. We're grateful for their partnership as we continue to revolutionize the realm of high-volume manufacturing. Join us on this exciting journey. 

Meet the Team

At AMT PostPro, we're not just a company – we're a collective of engineers, innovators, and dedicated professionals. Each member of our team brings a unique blend of expertise and passion, united by a shared mission: to revolutionize the post-processing landscape of additive manufacturing. From our experienced leadership to our skilled engineers, we work cohesively to ensure that every product and service we offer reflects our commitment to excellence. Dive deeper and get acquainted with the minds and hearts driving AMT PostPro forward.

Joseph Crabtree

CEO

With an MEng in Materials Science and Engineering from the University of Sheffield and studies at Tampere University of Technology in Finland, Joe spent a decade in private equity-backed (Carlyle Group, Oak Hill Capital) aerospace, defense, and off-highway industries, focusing on both metallics and composites manufacturing. Starting in engineering roles, he progressed into operations management and Six Sigma process improvement, working across the UK, USA, Mexico, and Hungary. Before founding AMT, he led strategic growth as Head of Sales and Marketing at an aerospace SME.

Stephanie Lawson

Vice President of Finance

Steph joined AMT in 2023, bringing extensive experience in technical accounting, financial leadership, and business strategy. She plays a key role in driving AMT’s financial performance, optimizing margins, and ensuring sustainable growth. Outside of work, she enjoys reading, cooking, traveling, and staying active in (not so sunny) Yorkshire with her husband and their dog, Lola.

Elod Estok

Vice President of Manufacturing Operations

With over a decade of experience in company management across various industrial sectors, Elod brings expertise in both electrical and mechanical engineering. Passionate about continuous development and innovation, he believes success comes from strategic planning, persistence, and lifelong learning. Outside of work, he enjoys sailing, photography, renovating houses, and exploring new opportunities for growth.

Paul Carlson

Chief Commercial Officer

Paul brings more than two decades of sales and marketing leadership within the additive manufacturing sector. Specializing in revenue growth and high-performance team building, he is dedicated  to transforming 3D printing from a prototyping tool into a dependable manufacturing technology suitable for high-volume production.

Giorgio Ioannides

Head of Sales

With a Master’s in Chemistry and expertise in 3D printing, Giorgio has been with AMT PostPro from the start. As he grew with the company, he now leads the sales team combining his technical knowledge with commercial strategy to drive business growth. Outside of work, he enjoys fishing at the seaside and hiking.

Dr. Konstantin Rybalcenko

Chief Scientist

Drawn to AMT’s vision, Konstantin embraced the challenge of building something new rigth from the early days of the company. He played a key role in developing technology, navigating regulations, and refining customer communication. His contributions helped AMT become an industry leader, securing patents, winning grants, and driving innovation in additive manufacturing. As the company grows, he continues to push boundaries and shape its future.

Sam Martin

Channel Sales Manager (EMEA)

Leading the Global Application Team, Sam drives AMT’s vision for post-processing solutions across the additive manufacturing industry. With over eight years of experience in engineering leadership, process improvement, and product development, he is committed to optimizing high-volume production, efficiency, and scalability to meet evolving industry demands.

Michal Kupis

Business Development Manager (EMEA)

Michal is responsible for driving AMT’s growth across Europe, focusing on industrial machine sales, reseller management, and the implementation of internal automation and AI systems.

Multilingual and adaptable, he thrives in international, cross-cultural environments.

Balázs Szabó

Head of R&D

Balázs leads a team of engineers, technicians, and programmers in developing and integrating new prototypes into production. Working closely with customer support and production teams, he ensures AMT’s solutions continuously improve in performance, reliability, and efficiency. Outside of work, he is passionate about music, sports, and exploring science and technology. His motto: Learning and problem-solving aren’t just part of his job; they define how he approaches life in general.

Brad Duermit

AMER Director

Based in Austin, Texas, Brad has successfully spearheaded a multitude of high-impact sales efforts, driving year-over-year growth for the region. His innovative approach to customer relationship management and strategic partnerships has not only increased revenue but has also elevated the brand’s position in the market, making AMT a recognized leader in all of North America.

Shannon Morgan

Business Development Management (AMER)

With over 16 years of experience in the 3D printing industry, Shannon has helped companies transition from prototyping to full-scale manufacturing. His expertise spans every industry, driving innovative solutions to push additive manufacturing into production.

Alex Crunkleton

Channel Sales Manager (AMER)

Alex joined AMT after working with multiple FDM printer OEMs. Based just south of Austin with his wife and their two children, he enjoys reading, watching basebal, football, and soccer as much as exploring the local craft beer, barbecue, and live music scene.

...and many others!