Google Icon

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.

Service Process

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.

"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

"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

"Great expertise and people!"

Rick Chen
Rick Chen

"Great customer service! Paul is super dedicated."

Mo Amin
Mo Amin

"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

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

Matt Maskell
Matt Maskell

"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

"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

"Great expertise and people!"

Rick Chen
Rick Chen

"Great customer service! Paul is super dedicated."

Mo Amin
Mo Amin

"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

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

Matt Maskell
Matt Maskell

"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

"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

"Great expertise and people!"

Rick Chen
Rick Chen

"Great customer service! Paul is super dedicated."

Mo Amin
Mo Amin

"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

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

Matt Maskell
Matt Maskell
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

Paul Dathe has a passion for helping people with manufacturing of plastic parts and founded Evōk Polymers with the goal of supplying customers with the highest quality injection molded components at the lowest possible price. With over 25 years of experience in engineering, product design, and sales, Paul specializes in solving complex injection molding problems. Prior to founding Evok, he led new product development for Caliber Products, an industry leader in powersports, where he designed, developed, and launched 13 new products while growing sales 540% and expanding customers from 25 to 144 with 100% client retention. Previously, Paul served as senior mechanical engineer for Entegris, responsible for a $40 million product line of ultra clean liquid delivery systems. He holds four U.S. utility patents, is a Six Sigma black belt, and received a Bachelor of Science degree in Mechanical Design from Bemidji State University. Paul is a member of Allied Executives Business Leadership Peer group and the Institute of Packaging Professionals.

Jason Weber

Industrial Designer

Jason is a seasoned industrial designer with a passion for creating innovative and functional products. He finds fulfillment beyond his professional endeavors within a multi-generational household, living with his wife, two sons, and mother, which nurtures his innate empathy and influences his design approach as he keenly observes human behavior. Jason's ability to understand user needs and translate them into practical design solutions makes him invaluable to the Evok team. His empathy-driven design philosophy ensures that every product not only meets technical specifications but also resonates with end users. In his leisure time, Jason enjoys indulging in his passions for cooking, gaming, and unwinding, bringing a balanced perspective to his creative work.

Shawn Monitor, Sr. Industrial Designer at Evok Polymers

Shawn Monitor

Sr. Industrial Designer

Shawn is ever curious and has been a vital creative force on some of the most advanced seating projects of the last two decades. He is particularly adept at graphically and physically communicating evolving design concepts and part features by building complex mechanical and visual prototypes in a variety of materials. Shawn creates photorealistic renderings for clients in Otoy OctaneRender® and develops layouts, diagrams, and logos with Adobe Creative Cloud. His expertise in finding mechanical molded part solutions that can be prototyped and confirmed prior to tooling has been instrumental in reducing risk in many recent large-scale projects. His involvement in pre-molding design reviews has saved clients significant time and resources. Shawn holds several patents and has conducted research on projects ranging from consumer lawn mower products to biotech and medical facilities. Outside of work, he practices photography and is often found enjoying the vibrant Twin Cities live music scene.

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

Daniel D. Hoyt, Ph.D.

Business Development Manager

Daniel's expertise in system and process design, coupled with his ability to cultivate strategic partnerships, sets him apart in the industry. His passion for innovation and collaboration shines through in his work, as he is dedicated to creating Lean Partnership-Based Organizations that empower small and mid-sized businesses. At Evok, he leads initiatives that challenge traditional norms in part design, prototyping, tooling, and injection mold part manufacturing. His vision goes beyond disruption—he aims to build a community centered on continuous improvement, mutual benefit, and genuine partnership. Daniel's proficiency as a facilitator, public speaker, teacher, and coach, combined with his talent for team building and mentorship, makes him an indispensable member of the Evok team. Under his leadership, Evok is not only changing the game but also establishing a new benchmark for collaborative success in the manufacturing industry.

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 You can also send us a quick email at