Rapid Prototyping and Low Volume Manufacturing Services
424 Main Street, Gardner, MA 01440  /  Ph: 978.632.3700  Fx: 978.632.3777

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Rapid Prototyping is our specialty!

Mack Prototype is your premiere source of a wide range of rapid prototyping services designed to enhance your product development cycle. With a range of expertise including rapid prototyping FDM, CNC machining, polyurethane molding, and low-volume injection molding, we are uniquely positioned to produce exceptional results for your products and company.

Mack Prototype is a proven asset when your requirements include concept or engineering models, new product rapid prototypes, changes to existing designs, or low-volume production.
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Greg Cebular Named President of Mack Prototype

GARDNER, Mass. (June 22, 2021) – Mack Molding, a leading custom plastics molder and supplier of contract manufacturing services, announced today Greg Cebular has been named president of its wholly-owned subsidiary, Mack Prototype. Within this role Cebular will report directly to Mack Molding President Jeff Somple.

Cebular succeeds Ric Perry, a rapid prototyping industry veteran who is retiring after more than 25 years with the business. Ric, who is assisting with the transition, has been with Mack since the Company created Mack Prototype in 1999 by combining two acquisitions – Apple Pattern and Compression Engineering.

“Greg is a versatile leader with skills that span from operations and product development to sales and marketing,” Somple said. “As an expert in traditional manufacturing technologies such as injection molding and CNC machining, as well as modern additive manufacturing platforms, he is uniquely positioned to help customers see their parts through design to prototyping and ultimately production. I would be remiss if I did not also recognize Ric for his many years of dedicated service – the impact he has had on Mack and its customers is immeasurable.”

Greg brings 18 years of advanced manufacturing and leadership experience to Mack Prototype. He most recently served as vice president of sales & project management for The Technology House and Sea Air Space Machining & Molding, where he also previously worked as director of sales and project management and held project manager, account manager and sales positions. During his tenure, Greg built a reputation for maximizing customer satisfaction by utilizing innovative products and services to realize cost savings and lead-time reductions. His advanced manufacturing experience includes 3D printing technologies such as Carbon DLS, HP Multi Jet Fusion, SLA, SLS, FDM, Polyjet and Metal 3D Printing. Greg, who has a bachelor of science degree from Ohio University in Athens, Ohio, also attended the Weatherhead School of Management’s Leadership Deep Dive Program at Case Western Reserve University in Cleveland, Ohio.

“Ric has positioned Mack Prototype as the premiere source of a wide range of prototyping services designed to support customers’ product development cycle, and his guidance during this leadership transition has been extremely valuable,” Cebular noted. “I look forward to building on this success by introducing new technologies and services that will not only grow our business but also advance our customers’ goals.”

About Mack Molding
Mack Molding is a leading custom plastics molder and supplier of contract manufacturing services. Mack specializes in plastics design, prototyping, molding, sheet metal fabrication, full-service machining and medical device manufacturing. Founded in 1920, Mack is a privately owned business that operates 11 facilities throughout the world. Will Kendall is President and CEO. For more information, go to www.mack.com.

About Mack Prototype
Mack Prototype offers 75,000 square feet of manufacturing in an ISO 13485 certified environment specializing in low-volume manufacturing, including rapid prototyping, such as 3D printing for small and large parts; rapid moldmaking; low-volume, small-part injection molding; CNC machining; cast urethane molding; and extensive painting and finishing operations.

Mack Prototype Adds New Product Introduction to Service Offering

Mack Prototype, a wholly-owned subsidiary of Mack Molding Co. focused on prototyping and low-volume manufacturing, has announced the addition of New Product Introduction (NPI) services to its portfolio.

Mack Prototype Focuses on its Future

Under the leadership of new President Greg Cebular Mack Prototype is taking a hard look at its future, with an eye toward what customers are looking for in modern, low-volume manufacturing services. As part of this process, Cebular recently invited five students from the Tufts entrepreneurship program to help the team get more insights into the competitive landscape.

Prototyping  -  Case Study:
Adapting to Advancing Technologies

By CAPINC,  When it comes to rapid prototyping and low-volume manufacturing, many companies have only one or two options to offer.

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How an Injection Molder and Prototype House Drive Time-to-Market

- Collaborative product development between an injection molder and a prototype house reduces time-to-market and helps OEMs maintain a competitive advantage


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