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Expert Custom Design & Prototyping Engineering Services

Transform your product vision into reality with Evok's comprehensive design and prototyping engineering solutions. With over 25 years of injection molding expertise, our team guides you from initial concept through production-ready designs using advanced CAD technology, rapid prototyping, and mold-ready engineering. We specialize in optimizing designs for manufacturability while reducing costs and accelerating time-to-market, ensuring your custom components achieve both jewelry-quality aesthetics and optimal functionality.

Engineer reviewing CAD design on computer screen with prototype parts on desk

Our Custom Design & Prototyping Services

From initial concept to production-ready designs, we provide end-to-end engineering solutions tailored to your manufacturing needs.

CAD Design Services

Expert engineering and part design services that review and modify your files for mold-ready manufacturing. We work with your 3D files or model from scratch using SOLIDWORKS, implementing changes for optimal moldability and documenting improvements throughout the design process.

Rapid Prototyping

Validate your final design with rapid prototypes for structural and cosmetic verification before committing to production tooling. We help you choose the right prototype process—cosmetic or functional—to advance your design confidently and cost-effectively.

Parts Design Optimization

Comprehensive parts design focused on injection molded components, examining ergonomics, fit and function, tolerance stacking, and lifecycle performance. We optimize wall thickness, gate sizing, vent locations, and design features for superior part performance and manufacturability.

Compliant Mechanisms Design

Specialized design service in collaboration with Studio Weber and Associates, focusing on innovative compliant mechanisms that achieve motion through flexible component deformation rather than traditional rigid joints, enabling dematerialization and performance optimization.

Material Selection

Navigate material and texture science with expert guidance to ensure optimal part performance and cost-effectiveness. Our material selection integrates seamlessly with part design and manufacturing processes to deliver the right solution for your application.

Analytical Testing

Leverage advanced analytical tools including mold flow analysis, tolerance analysis, and problem-solving assessments to optimize part design and manufacturing. Our team excels at using data-driven insights to resolve complex injection molding challenges.

Product development stages from sketch to finished molded component

Our Proven 5-Step New Part Development Process

Concept Feasibility

We determine how your design can be produced and evaluate its functionality as a consumer product. Our engineers assess manufacturability, cost implications, and design viability to establish a solid foundation for development.

Alpha Research

Beta Development

Qualifications

Product Launch

Trusted by Industry Leaders

Success Stories

Delivering exceptional results for OEMs and brands across multiple industries for over 25 years.

"driven with details ... Very impressive"

Lawrence Dathe
Lawrence Dathe

"Great expertise and people!"

Rick Chen
Rick Chen

"Evok provided exceptional service! Paul and the studio team demonstrated amazing expertise and professionalism throughout the process. They exceeded expectations with precision and timely execution. Highly recommend for any project requiring top-notch design solutions."

Jason Salveson
Jason Salveson

"Great customer service! Paul is super dedicated."

Mo Amin
Mo Amin

"Paul is very knowledgeable and passionate regarding all facets of plastics manufacturing."

Matt Maskell
Matt Maskell

"Amazing business and amazing person to work with.Paul and I grew up together he has always had attention to detail in everything he has ever done,my company has used him a couple times now and are so pleased with the outcome I would recommend the company to anyone, once again..."

Kevin Nattress
Kevin Nattress

"Had a Great to work with Paul and it has been great! Has a plethora of knowledge and was great to learn from."

Landen Pool
Landen Pool

"driven with details ... Very impressive"

Lawrence Dathe
Lawrence Dathe

"Great expertise and people!"

Rick Chen
Rick Chen

"Evok provided exceptional service! Paul and the studio team demonstrated amazing expertise and professionalism throughout the process. They exceeded expectations with precision and timely execution. Highly recommend for any project requiring top-notch design solutions."

Jason Salveson
Jason Salveson

"Great customer service! Paul is super dedicated."

Mo Amin
Mo Amin

"Paul is very knowledgeable and passionate regarding all facets of plastics manufacturing."

Matt Maskell
Matt Maskell

"Amazing business and amazing person to work with.Paul and I grew up together he has always had attention to detail in everything he has ever done,my company has used him a couple times now and are so pleased with the outcome I would recommend the company to anyone, once again..."

Kevin Nattress
Kevin Nattress

"Had a Great to work with Paul and it has been great! Has a plethora of knowledge and was great to learn from."

Landen Pool
Landen Pool

"driven with details ... Very impressive"

Lawrence Dathe
Lawrence Dathe

"Great expertise and people!"

Rick Chen
Rick Chen

"Evok provided exceptional service! Paul and the studio team demonstrated amazing expertise and professionalism throughout the process. They exceeded expectations with precision and timely execution. Highly recommend for any project requiring top-notch design solutions."

Jason Salveson
Jason Salveson

"Great customer service! Paul is super dedicated."

Mo Amin
Mo Amin

"Paul is very knowledgeable and passionate regarding all facets of plastics manufacturing."

Matt Maskell
Matt Maskell

"Amazing business and amazing person to work with.Paul and I grew up together he has always had attention to detail in everything he has ever done,my company has used him a couple times now and are so pleased with the outcome I would recommend the company to anyone, once again..."

Kevin Nattress
Kevin Nattress

"Had a Great to work with Paul and it has been great! Has a plethora of knowledge and was great to learn from."

Landen Pool
Landen Pool
The Evok Advantage

Why Choose Evok Polymers?

Experience the Evok difference—where deep expertise meets innovative solutions and white-glove service.

Proven Expertise

25+ years of specialized experience in injection molding design, prototyping, and manufacturing with a track record of successful product launches.

Cost Optimization

Upfront pricing transparency and passionate focus on itemizing cost structures, helping you achieve jewelry-quality components at optimized prices without compromising performance.

Speed to Market

Cross-functional team approach with continuous improvement mindset accelerates your product development timeline from concept to successful market delivery.

Problem-Solving Culture

Team of dedicated problem solvers who strive to find optimal design features and part performance through proprietary technology and deep industry knowledge.

Meet Our Expert Team

Passionate engineers and designers dedicated to your manufacturing success.

Paul Dathe, Founder and Chief Engineer at EVOK Polymers

Paul Dathe

Founder

Paul Dathe founded Evōk Polymers with a singular mission: delivering the highest quality injection molded components at the lowest possible price through proprietary technology and deep industry expertise. With over 25 years specializing in engineering, product design, and solving complex injection molding challenges, Paul brings unparalleled depth to every project. He holds four U.S. utility patents and earned Six Sigma black belt certification, applying rigorous process optimization to mold design engineering. Prior to founding EVOK, Paul led new product development at Caliber Products, launching 13 products while growing sales 540% and expanding from 25 to 144 customers with 100% retention. His responsibilities spanned tooling design, functional assessments, 3D modeling, prototype fabrication, tolerance analysis, and mold flow studies. Earlier, as Senior Mechanical Engineer at Entegris, Paul managed a $40 million product line of ultra-clean liquid delivery systems for semiconductor applications. He began his career at Rollerblade in design and prototyping before serving in senior engineering roles at General Mills and Boston Scientific. Paul earned his Bachelor of Science in Mechanical Design from Bemidji State University with emphasis in rapid prototyping and 3D computer modeling. He's an active member of Allied Executives Business Leadership Peer group and the Institute of Packaging Professionals.

Jason Weber, Industrial Designer at EVOK Polymers

Jason Weber

Industrial Designer

Jason is a seasoned industrial designer with a passion for creating innovative and functional injection molded products. His design philosophy is deeply influenced by his life within a multi-generational household with his wife, two sons, and mother, which nurtures innate empathy and keen observation of human behavior—qualities that translate directly into user-centered design excellence. Jason brings creative vision to EVOK's engineering projects, balancing aesthetic refinement with manufacturing practicality. His ability to understand how people interact with products ensures that every component he designs not only meets technical specifications but also delivers intuitive functionality and ergonomic comfort. Jason's multidisciplinary approach bridges the gap between pure engineering and real-world application, helping clients create products that resonate with end users. Outside the studio, Jason finds inspiration through cooking, gaming, and relaxation, activities that fuel his creative process and problem-solving abilities.

Shawn Monitor, Sr. Industrial Designer at EVOK Polymers

Shawn Monitor

Sr. Industrial Designer

Shawn Monitor has been an instrumental creative force on some of the most advanced injection molded seating and component projects of the last two decades. His particular expertise lies in graphically and physically communicating evolving design concepts and intricate part features through complex mechanical and visual prototypes built in diverse materials. Shawn creates photorealistic renderings using Otoy OctaneRender® and develops professional layouts, diagrams, and logos with Adobe Creative Cloud, providing clients with clear visualization of engineering concepts before tooling commitment. His deep involvement in pre-molding design reviews has significantly reduced risk on numerous large-scale projects by identifying and resolving potential manufacturing issues early in the development cycle. Shawn excels at finding mechanical molded part solutions that can be prototyped and validated prior to expensive production tooling, saving clients time and money while ensuring design intent is maintained. He holds several patents reflecting his innovative approach to injection mold component design. Beyond his professional achievements, Shawn practices photography and enjoys the vibrant Twin Cities live music scene, interests that sharpen his visual communication skills and creative thinking.

Daniel D. Hoyt, Ph.D., Business Development Manager at EVOK Polymers

Daniel D. Hoyt, Ph.D.

Business Development Manager

Daniel brings exceptional expertise in system and process design engineering, coupled with strategic partnership cultivation that sets EVOK apart in the injection molding industry. His passion for innovation and collaboration drives initiatives that challenge traditional norms in part design, prototyping, tooling, and injection mold manufacturing. Daniel's vision extends beyond disruption—he's building a community centered on continuous improvement, mutual benefit, and genuine partnership that empowers small and mid-sized businesses to compete at the highest levels. His leadership focuses on creating Lean Partnership-Based Organizations that optimize engineering processes and deliver sustainable growth. Daniel's proficiency as a facilitator, public speaker, teacher, and coach, combined with exceptional team-building and mentorship abilities, accelerates EVOK's mission to transform industry standards. Under his guidance, EVOK establishes new benchmarks for collaborative engineering success, ensuring clients receive not just technical expertise but strategic insights that drive their competitive advantage in demanding markets.

Natalie Weber, Operations Officer at Evok Polymers

Natalie Weber

Operations Officer – LIV

Natalie is a dedicated apprentice in product design and management who embodies the harmonious blend of creativity and sustainability in injection mold engineering. Possessing innate curiosity and a discerning eye for innovation, she tirelessly explores where design converges with environmental consciousness—bringing fresh perspectives to material selection and dematerialization strategies. Immersed in intangible design principles since childhood, Natalie grasps the profound impact injection molded products can have on the planet, driving her commitment to infusing eco-consciousness into every project facet. Her education in sustainability, combined with hands-on mentorship from seasoned professionals, accelerates her mastery of product design intricacies. Natalie investigates diverse materials, manufacturing techniques, and emerging technologies, always evaluating their ecological footprint and lifecycle implications. Her journey extends beyond creating aesthetically pleasing components—she's shaping a future where injection mold design engineering seamlessly integrates sustainability principles, leaving a positive legacy for generations while meeting demanding performance specifications.

Julie Young, Accounting and Finance Manager at Evok Polymers

Julie Young

Accounting and Finance Manager

Julie Young has been an integral part of Evok since its inception, bringing meticulous attention to detail and thorough financial expertise to the organization. As an experienced accounting professional, she excels in organizing and categorizing transactions, reconciling accounts, and producing clear, concise financial reports that enable informed business decisions. Julie's proficiency in accounting software ensures streamlined processes and timely delivery of financial information, maintaining compliance with all regulatory requirements. Her dedication to professionalism and confidentiality provides the financial backbone that supports Evok's operations and growth. Beyond standard bookkeeping, Julie plays a critical role in vendor relationship management, ensuring all partners are paid promptly and maintaining the trust-based environment that is central to Evok's values. Her reliable financial services support both the team's effectiveness and customer satisfaction by ensuring resources are properly allocated to deliver exceptional injection molding solutions.

Frequently Asked Questions

What is engineering design and prototyping?

Engineering design and prototyping is a comprehensive process that transforms product concepts into manufacturable components. It involves CAD modeling, design optimization for manufacturability, material selection, and creating physical prototypes for testing and validation. At Evok, we guide clients through every stage—from initial concept feasibility to production-ready designs—ensuring parts are optimized for injection molding while meeting performance, aesthetic, and cost requirements.

What is the difference between build to print and built to spec?

How long does the prototyping process typically take?

What CAD software do you use for design work?

How do you ensure designs are optimized for manufacturing?

What is a compliant mechanism and when should it be used?

How much does custom design and prototyping cost?

Do you provide design modifications to existing parts?

Still Have Questions About Design & Prototyping?

Talk to our engineering experts for a free consultation and discover how we can optimize your product development process.

Certified & Trusted

Awards and Recognition

Six Sigma Black Belt certification logo

Six Sigma Black Belt

Certified in advanced process improvement methodologies

Industry recognition award badge

Industry Recognition

Trusted by leading brands and OEMs

25 years of excellence badge

25+ Years Excellence

Quarter-century of manufacturing innovation and expertise

Ready to Transform Your Product Vision into Reality?

Contact our engineering team today for a free consultation. We'll discuss your project requirements, review design challenges, and provide expert guidance on the best path forward for your custom design and prototyping needs.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 612-991-2001.