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About Us

A Legacy of Excellence

Distinctive Approach: Solidify prioritizes maximum value delivery for our strategic partners, achieved through our steadfast dedication to process optimization, efficiency, quality, and consistent delivery.

Who we are

Established in 1973 in Rogers, Minnesota, Solidify Manufacturing blossomed from visionary founder John Holland’s basement into a globally recognized entity boasting a state-of-the-art facility and a team of 125 dedicated professionals.

Solidify Manufacturing breaks convention as a domestic contract manufacturing partner. Our significant investments in automation and specialized operational units empower us to surpass expectations in terms of quality, punctuality, and pricing. Always ready to invest in resources to enhance efficiency and reduce costs, our commitment remains firm in ensuring every project’s success.

Our comprehensive approach to producing top-tier components across diverse applications is further honed by the discipline from our 80/20 strategy, pinpointing areas where we can consistently provide maximum value. We operate as an integral part of our partner’s operations, enabling them to direct their attention to their clientele, confident in their supply chain’s efficiency.

Over 50 years of high quality manufacturing


Metro Mold & Design founded in John Holland’s basement


Expanded from mold maker to production molder


Acquired Imperial Custom Molding business


Greg Heinemann purchased company and implemented 80/20 philosophy


Sold MMD Medical, zeroed focus on customers served from Rogers, MN location


Rebranded to Solidify Manufacturing, ready for the future

Leadership Team

Mark Rohrer


Spencer Howell


Joe Block

Engineering Director

Paula Rush

Quality Director

Steve Peschman

Production Director

Interested in joining our team?




Integrity is our cornerstone, leading us to consistently ‘do the right thing’ no matter the personal cost. We uphold transparent, prompt, and direct communication and never waver in fulfilling our commitments.

Strength Focused

Every day, our aim is unerring excellence. By acknowledging and harnessing our unique competitive strengths, we ensure impeccable results for our partners. We’re self-aware, steering clear of ventures beyond our core expertise to maintain unparalleled service quality.


Status quo is not in our dictionary. Facing distinctive challenges, we’re agile and versatile, embracing out-of-the-box thinking to craft optimal solutions.


For us, teamwork transcends individuality. We champion the unmatched potency of collective effort. By merging diverse viewpoints, honing ideas to their finest, and working cohesively, we amplify the best outcomes.


Our journey is marked by perpetual progress. Committed to bettering ourselves day by day, we embrace continuous learning, adapting, and evolving to offer superior solutions to our partners.


Our word is our bond. Irrespective of the hurdles, we approach challenges with enthusiasm and unwavering belief in finding solutions. Our partners can rest assured, knowing our dedication remains steadfast until every task reaches fruition.

What services does Solidify Manufacturing offer?

Solidify Manufacturing provides a comprehensive range of manufacturing solutions including injection molding, blow molding, and thermoset molding. In addition, we specialize in design for manufacturing, custom automation solutions, in-mold labeling, living hinge design, vision camera inspection, autonomous material handling, metal insert molding, material selection support, and more.

What distinguishes Solidify Manufacturing from other manufacturers?

We pride ourselves on our unwavering commitment to process efficiency, quality, and predictable delivery. Our investments in automation and our focus on strategic partnerships set us apart. We are not just a domestic contract manufacturing partner; we aim to exceed expectations in quality, delivery, and pricing.

How does Solidify Manufacturing ensure the quality of its products?

Quality is at the core of our operations. Our inspection capabilities include in-line camera inspection, automated inspection using CMM, optical and 3D scanning. We have a dedicated production, technical, and quality staff on-site 24/7 to ensure uninterrupted and high-quality production.

Can I tour your facilities?

Certainly. Solidify Manufacturing encourages prospective and existing partners to visit our state-of-the-art facility located in Rogers, Minnesota. It’s an opportunity to witness our operations, technology, and dedicated work cells firsthand.

How long has Solidify Manufacturing been in operation?

Established in 1973, Solidify Manufacturing has evolved from a vision in founder John Holland’s basement to a world-class organization with over 125 employees and a modern facility.

Do you offer onshoring support for businesses looking to move their production to the US?

Absolutely. We believe in the multiple advantages onshoring provides and assist businesses in transferring their production operations closer to home, ensuring smoother logistics, quicker turnaround times, and localized quality assurance.

How does Solidify Manufacturing prioritize sustainability and ethical practices?

Our values are integral to our operations. We believe in doing the right thing irrespective of the cost, and this extends to our commitment to ethical practices, sustainability, and global responsibility.

How do I get a quote for my project?

Reach out to us via our ‘Contact Us’ page or at Provide us with details about your project, and our team will get back to you with a customized quote.

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