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Daniel Dobrzynski

Daniel is a seasoned mechanical engineer with over 35 years of experience in CAD/CAM/CAE and PLM systems. He has been a pivotal figure at Plasan Sasa Ltd., serving as a Senior CAD/CAM Manager. His extensive expertise encompasses design, manufacturing, simulation, and reverse engineering, with a particular focus on CATIA software. Daniel's journey with CATIA began in the early 1980s with version 2, and he has since mastered subsequent versions, including V3, V4, V5, and the 3DEXPERIENCE platform. His contributions to the automotive, aerospace, and metalworking industries are noteworthy, particularly in developing applications that integrate design and manufacturing processes. He is recognized for his dedication, Daniel is a distinguished CATIA Champion, actively sharing his knowledge and passion within the CATIA user community.

Dr. Jody Muelaner
Dr. Jody Muelaner is an expert in mechanical engineering, specializing in precision measurement, manufacturing, and sustainable design. With a PhD in Engineering, Dr. Muelaner has contributed extensively to advancements in metrology, working on projects involving aerospace engineering and large-scale manufacturing systems. He is passionate about sustainability, promoting renewable energy technologies and eco-friendly practices. A prolific writer, Dr. Muelaner shares insights through articles, books, and technical papers, making complex engineering concepts accessible. His commitment to innovation and sustainability has established him as a thought leader in the intersection of engineering and environmental responsibility.
Roopinder Tara
Roopinder is mechanical engineer who accidentally became a journalist.

Roopinder is a recognized industry expert with an influential voice in the engineering, design, and technology fields. Founder of Innovate3D and TenLinks.com, head of content at engineering.com, Roopinder has a distinguished career spotlighting emerging technologies, digital transformations, and key advancements in CAD, CAM, CAE and 3D printing.

Roopinder is known for his insightful, journalistic writing style. He has a unique ability to make complex technical topics accessible and engaging for a broad audience. With a forward-thinking approach, Roopinder continuously seeks to understand and share the latest technology trends such as data and AI.
Elise Moss
Elise Moss has worked for the past thirty years as a mechanical designer in Silicon Valley, primarily creating sheet metal designs. She has written articles for Autodesk’s Toplines magazine, engineering.com, EngineersRule.com, AUGI’s PaperSpace, DigitalCAD.com and TenLinks.com. She has taught CAD classes at Laney College, DeAnza College, Silicon Valley College and for Autodesk resellers. Autodesk has named her a Faculty of Distinction for the curriculum she has developed for Autodesk products, and she is a Certified Autodesk Instructor. She is married with two sons. Elise is a 3rd generation engineer. She has a bachelors in mechanical engineering from San Jose State.
Alin Vargatu
Alin is a SolidWorks champion. He consults for companies that want to improve their design process. He has written extensively for EngineersRule.com. Many of his tutorials are the definitive work on a SolidWorks feature or method. Alin has a master's degree in mechanical engineering from the University POLITEHNICA of Bucharest.
Jeffrey Rowe

Jeffrey Rowe has over 30 years of experience in technology, creating tutorials, online help systems, learning/training devices and media. He is a book author and has been a chief editor, copyeditor, technical editor, proofreader, and project manager. He is currently writing a comprehensive sourcebook on 3D scanning. His articles have appeared on MCADCafe.com, Desktop Engineering, Advanced Manufacturing, and CADALYST, among others. He tutors students in math, physics, and CAD. He has written white papers, press releases, product reviews, evaluations, and critiques for both internal use and public dissemination. Jeff has been granted two mechanical design patents. He has a bachelor's degree in industrial design engineering from Wayne State University.

Joshua Sadlock, PE
Joshua is a bridge inspection engineer. He has written for engineering.com. When not dangling off bridges, he runs for distance. He is an elite marathon runner with a PR of 2:22:18. Joshua has a civil engineering degree from Lafayette College.
Chris Fox
Chris Fox is a seasoned professional with over 15 years of experience in the technology sector, specializing in content creation, especially video. His videos about machine tools are very popular. Chris has written many a user profile and success story for engineering.com.
Jason Brett
Jason is an instructor at the British Columbia Institute of Technology. He has written for engineering.com.
Phillip Keane
Phillip is passionate about space and satellites and a prolific writer. His articles have appeared on engineering.com and currently appear on SpaceTech Asia. He has a master's degree from Nanyang Technological University Singapore and a Bachelor's in aerospace, aeronautical and astronautical engineering from Coventry University.
Attillio Colangelo

Attilio has over 30 years of extensive design, project management and field experience in the aerospace, chemical, advanced materials and steel industries. He has significant experience in industrial control systems and field equipment startup and troubleshooting. Attilio is well versed in and maintains a keen interest in computer aided engineering, virtual prototyping and custom software development. His specialty area is finite element analysis. He is an expert in SolidWorks Simulation and has presented at SolidWorks World. He has a bachelor's and master's in mechanical and aerospace engineering from the University of Buffalo.

Toby Schnaars

Toby Schnaars has been a 3D CAD enthusiast since 1996, when he started with CADKEY 7. He moved to SolidWorks, where he did tech support and taught classes in SolidWorks for a VAR. He won first place in the SolidWorks Model Mania contest at SolidWorks World 2003. He has presented at the SolidWorks annual user meeting as well and in 2014, received the highest rank in technical presentations for "Beginners Surfacing for Beginners." He did a stint with Dassault Systèmes. He left to start his own company, TooTallToby.com, the gamification of 3D CAD.  

Stefan Boeykens

Stefan Boeykens is a versatile architect, BIM specialist, and technology enthusiast with a passion for bridging the gap between design and technology. With extensive expertise in BIM workflows, 3D modeling, and computational design, he has established himself as a leader in the architecture, engineering, and construction (AEC) industry. Stefan actively shares his knowledge through teaching, speaking engagements, and writing, contributing significantly to the professional community. As a forward-thinker, he continuously explores innovative tools and methods to enhance design processes. His dedication to fostering collaboration and advancing digital transformation makes him a key figure in modern architectural practice.

Jan-Willem Zuyderduyn
Jan Zuyderduyn is a SOLIDWORKS expert and founder of LearnSolidWorks.com, an online platform dedicated to teaching product modeling through SOLIDWORKS. With over a decade of experience in design and engineering, Jan has helped thousands of students worldwide develop and master their 3D modeling skills, particularly in automotive design. Known for his practical approach to complex design concepts, Jan’s courses and resources emphasize clarity, functionality, and real-world application, making advanced 3D modeling accessible to learners at all levels. Jan has a bachelors in product design and engineering from Hogeschool Utrecht.
Hanen Bidioui
As the leader of ChampionXperience, Hanen drives the mission to integrate advanced technology with education. The company excels in delivering tailored virtual reality (VR) solutions and is proficient in creating and customizing projects to meet unique client needs. Additionally, she has pioneered initiatives that blend technology with education, providing in-depth insights into SOLIDWORKS and the 3DEXPERIENCE suite. Hanen has been recognized as a 3DEXPERIENCE Edu Champion. She has a diploma in mechatronics and mechanical engineering from Ecole Polytechnique International.
Ralph Steck

Ralf Steck is a freelance technical journalist specializing in digital product development, with a focus on CAD CAM, mechanical engineering, and IT. He began his journalism career in 1993, covering the CAD CAM industry, which has since evolved into the broader field of digital product development. Over the years, Steck has expanded his expertise to include additive manufacturing and general mechanical engineering. In 2011, he started working with 3D modeling and has since gained experience with all major market systems. By 2013, he had incorporated a 3D printer into his office, followed by a self-built CNC milling machine in 2016, enhancing his practical understanding of the technologies he covers. Steck also authors the blog EngineeringSpot.de, where he reviews 3D printers, CAD hardware, and software. His publications include CAD for Makers and Fräsen für Maker, both aimed at hobbyists interested in technical 3D modeling and CNC milling. Ralf got his degree in mechanical engineering in Karlsruhe.

Rita Stange
Rita Stange is born and raised in New Mexico where our state question is “red or green (chile)?”

Rita has been covering design technology, including CAD/BIM, for 18 years and is particularly interested in sustainable design, minorities in engineering, and bridging the workforce gap. She has a BA in Journalism and Art Studio from UNM.

Her pride and joy are her cattle mix pups Andy and Edie. She loves to dance and her side hustle is teaching Zumba Fitness.
Ridvan Polat
Ridvan Polat is a passionate and skilled SOLIDWORKS user with extensive experience in 3D design and mechanical engineering. Known for his innovative approach to problem-solving, Ridvan excels in creating efficient, functional designs that push the boundaries of creativity. His expertise spans product development, simulation, and design optimization, making him a versatile professional in the CAD industry. Ridvan is dedicated to continuous learning and staying updated with the latest SOLIDWORKS advancements, ensuring his work remains cutting-edge. As an advocate for collaboration and knowledge sharing, he actively participates in the SOLIDWORKS community, inspiring others to achieve excellence in design.
Jeffrey Heimgartner

Jeffrey Heimgartner has more than 30 years of experience in the CAD industry. He currently manages the CAD department for CapStone Technologies, a Lincoln, Nebraska-based company that specializes in print-to-mail solutions and logistics and parcel post solutions. His main responsibilities include managing the CAD team, sales, scheduling and coordinating projects, drafting and design, as well as 3D printing and reality capture.

Jeffrey earned his bachelor’s degree in Industrial Technology with an emphasis in CAD Wayne State College in Wayne, Nebraska. He has a background in farming and construction and has authored many published industry-related articles.

Matt Lombard
Matt Lombard is a seasoned professional in the field of computer-aided design (CAD) and engineering. He has authored several books on SolidWorks, a leading CAD software, and has contributed extensively to the CAD community through his writings and tutorials. With a background in mechanical engineering, Matt has worked in various roles, including design engineer and CAD manager, bringing practical industry experience to his educational endeavors. His expertise encompasses 3D modeling, product design, and engineering documentation. Matt is recognized for his ability to simplify complex design concepts, making them accessible to a broad audience. His contributions have significantly impacted the adoption and effective use of CAD tools in engineering and design.
Matt Greenwood

Matthew Greenwood is a seasoned communications professional with over 17 years of experience in the public sector. He holds a master's degree in Environmental Studies from York University. Matt has numerous contributions to engineering.com, where he writes on topics such as automation, advanced manufacturing, and digital transformation. Matt's work reflects his commitment to providing insightful analysis on technological advancements in engineering.

Erin Weinick Anthony

Erin Winick Anthony is a science communicator and journalist with a background in mechanical engineering. She currently serves as a Senior Communications Specialist at NASA's Jet Propulsion Laboratory, where she focuses on storytelling and public engagement. Prior to this role, Erin was an Associate Editor at MIT Technology Review, covering emerging technologies and their societal impacts. She also founded Sci Chic, a company that combined science and fashion to promote STEM education. Erin holds a Bachelor of Science in Mechanical Engineering from the University of Florida. Her work emphasizes making complex scientific concepts accessible and engaging to diverse audiences.

Aaron Moncur
Aaron Moncur is an engineer, entrepreneur, and founder of Pipeline Design & Engineering and creator of the Being An Engineer podcast series. At Pipeline Design & Engineering, he leads the development of custom automation and advanced manufacturing solutions for the medical device industry. He has degrees in mechanical engineering and bioengineering, Aaron founded The Wave, a comprehensive online platform that empowers engineers by providing information, tools, resources, and collaborative opportunities, including the Being An Engineer podcast, where engineers share their experiences and insights to inspire and educate engineers globally. Aaron also founded the CAD Club, which teaches middle and high school students about engineering and responsible behavior.
Christopher Fugitt, PE

Christopher Fugitt is a veteran civil engineer with expertise in Autodesk Civil 3D. He teaches classes at Canyon College in Arroyo Grande, California. Chris also posts engineering insights, tips and tutorials in his Civil 3D Reminders blog and on his YouTube channel.


Shaun Bryant

Shaun is a content author and instructor. He provides high-quality CAD and BIM training and learning content for millions of learners worldwide. He is an Autodesk Certified Instructor for AutoCAD and Revit Architecture, with over 36 years of industry experience and extensive skills in consulting, training, and management. Shaun is passionate about sharing my knowledge and expertise with the CAD and BIM community and helping others achieve their professional goals and potential.

Shaun is also an Autodesk Expert Elite Member, a recognition awarded to the most distinguished Autodesk professionals who demonstrate leadership, innovation, and engagement. He has been a speaker and mentor at Autodesk University for over 18 years, delivering sessions on various topics related to AutoCAD and Revit. He is the founder and author the Not Just CAD! podcast, which offers insights, tips, and news on the latest CAD and BIM trends and technologies.

Stephen Petrock
Stephen is an accomplished engineering professional specializing in 3D CAD, product development, and advanced design solutions. With a strong background in mechanical engineering, he is adept at leveraging cutting-edge tools like SOLIDWORKS to deliver innovative and efficient designs. Stephen's expertise extends to additive manufacturing, simulation, and optimizing workflows, making him a valuable asset in modern engineering. Passionate about continuous improvement, he stays at the forefront of emerging technologies to drive industry advancements. Known for his collaborative spirit and technical acumen, Stephen actively contributes to the engineering community, inspiring others to embrace innovation and achieve exceptional results.
Harry O. Ward, PE

Harry Ward, PE, is a renowned civil engineer with decades of experience in roadway design, project management, and engineering education. As a licensed Professional Engineer (PE), he has contributed to transformative infrastructure projects, blending technical expertise with innovative approaches. Ward is a sought-after consultant and educator, known for training engineers in advanced design techniques and software applications. A dedicated mentor and industry leader, he has authored technical publications and developed training programs that elevate engineering practices. His commitment to excellence and professional growth has made him a respected figure in civil engineering and transportation design.

John Koon

John Koon is a seasoned technology journalist and editor with over two decades of experience in the industry. He has contributed to leading publications such as Forbes, DigiTimes, and EETimes, providing in-depth analysis and insights on emerging technologies and market trends. He is the founder of Tech Idea Research, John offers consulting services, leveraging his extensive knowledge to assist businesses in navigating the tech landscape. His expertise spans various sectors, including semiconductors, artificial intelligence, and telecommunications, making him a sought-after authority in the tech community. John's commitment to excellence is evident in his comprehensive and thought-provoking articles. John has an electrical engineering degree from California State Polytechnic University -Pomona.

Mike Thomas
Mike Thomas is a seasoned CAD manager and instructor. He has contributed to leading industry publications, including engineering.com. He is an expert in Autodesk Inventor and AutoCAD. He has a diploma in CAD/CAM Engineering Technology from SIAST, Kelsey Campus where he teaches CAD and Statics courses.
Chris McAndrew

Chris is a product manager and works for well known tech companies. He has also started companies and had his own blog, as well as written for CAD and engineering publications. He is a SolidWorks user. Chris has a bachelors in mechanical engineering from Tulane University.