Spartek, Inc

Spartek, Inc Adding value to customers products through cost effective, quality controlled, innovative processes.

Please join us in celebrating our team members with June anniversaries:Tom A. – 11 yearsKatie R. – 11 yearsJason G. – 9 ...
06/23/2026

Please join us in celebrating our team members with June anniversaries:

Tom A. – 11 years
Katie R. – 11 years
Jason G. – 9 years
Pierce S. – 1 year
Heather B. – 1 year

We appreciate the dedication, effort, and positive impact each of you brings to Spartek. Your contributions help support our team’s success, and we’re grateful to celebrate these milestones with you.

Happy Father’s Day from Spartek!Today we celebrate the fathers and father figures who lead with love, strength, and guid...
06/21/2026

Happy Father’s Day from Spartek!

Today we celebrate the fathers and father figures who lead with love, strength, and guidance. Thank you for all you do!

A little throwback from Spartek’s portfolio: this Premium Grain Belt Beer sign.Pieces like this are built to get noticed...
06/18/2026

A little throwback from Spartek’s portfolio: this Premium Grain Belt Beer sign.

Pieces like this are built to get noticed, but they also have to hold up. From the molded structure to the illuminated design, every detail takes careful engineering, precise production and durable materials.

Whether it’s a specialty display or a functional component, Spartek has the technology and experience to help bring custom injection molded projects to life.

Have a project in mind? Call 608-269-3154 or visit https://www.spartekinc.com/contact-us/

Spartek brings your projects to life through precision injection molding, guiding each step from concept to creation.📝 D...
06/15/2026

Spartek brings your projects to life through precision injection molding, guiding each step from concept to creation.

📝 Design & Prototyping
Every great product begins with a design. Using CAD software, engineers design the product and mold.

🛠️ Mold Creation
A custom mold is crafted from metal, usually steel or aluminum, and precision-engineered to create the desired product.

🧪 Material Selection
Thermoplastic resins are chosen for their durability and flexibility, then prepared for injection.

🔥 Injection
The resin is heated to a liquid state and injected into the mold under high pressure, ensuring it fills all cavities.

❄️ Cooling & Solidification
Once injected, the material cools and solidifies, taking the shape of the mold.

📤 Mold Ejection
After cooling, the newly formed part is ejected from the mold and ready for the next stage.

🔍 Trimming & Inspection
Excess material is trimmed, and the part undergoes quality control checks to meet precise standards.

✨ Secondary Processing & Finishing
If necessary, additional processes such as painting, assembly or surface finishing are performed to complete the product.

📦 Packaging & Dispatch
The finished product is packaged and dispatched, ready to meet its new owner.

Ready to bring your project to life? Call 608-269-3154 or visit https://www.spartekinc.com/contact

Today we honor the American flag and all it represents: freedom, unity and the people who help build and strengthen our ...
06/14/2026

Today we honor the American flag and all it represents: freedom, unity and the people who help build and strengthen our communities every day.

Happy Flag Day from Spartek!

Let’s celebrate our June birthdays! 🎉Please join us in wishing a very happy birthday to:🎂 Steve B. – 6/3🎂 Richard L. – 6...
06/11/2026

Let’s celebrate our June birthdays! 🎉

Please join us in wishing a very happy birthday to:

🎂 Steve B. – 6/3
🎂 Richard L. – 6/16
🎂 Don C. – 6/17
🎂 Dustin G. – 6/19
🎂 Katie R. – 6/21

We hope each of you has a wonderful birthday month. Thank you for being part of the Spartek team!

The right closure does more than seal a bottle. It helps shape the way a brand is seen, handled and remembered.Spartek p...
06/09/2026

The right closure does more than seal a bottle. It helps shape the way a brand is seen, handled and remembered.

Spartek produces custom spirit closures with the precision, finish quality and attention to detail needed for standout packaging. From injection molding to metallizing, coating and assembly, our team helps create components that feel as polished as the product they protect.

For more information about our Inline Metallization and Coating Lines, contact us directly at https://www.spartekinc.com/contact-us/

We're Hiring: Injection Molding ManagerAre you a hands-on manufacturing leader who thrives on solving problems, developi...
06/05/2026

We're Hiring: Injection Molding Manager
Are you a hands-on manufacturing leader who thrives on solving problems, developing teams, and driving continuous improvement?

Spartek, Inc. is looking for an experienced Injection Molding Manager to lead our molding operations and help shape the future of manufacturing. This role is ideal for someone who combines technical expertise with strong leadership and enjoys building a culture focused on safety, quality, teamwork, and operational excellence.

If you have experience in injection molding operations, process optimization, and team development, we'd love to hear from you.

View Position Details: https://www.spartekinc.com/careers/
Submit your resume: [email protected]

Build a fulfilling career in vacuum metallizing and injection molding at Spartek! We offer great benefits and a team-focused culture.

Please join us in celebrating our team members with May anniversaries:Ken A. – 16 yearsRichard V. – 16 yearsJason A. – 5...
06/05/2026

Please join us in celebrating our team members with May anniversaries:

Ken A. – 16 years
Richard V. – 16 years
Jason A. – 5 years
Tim D. – 5 years
Jeanne B. – 4 years

We’re grateful for the time, talent, and dedication each of you brings to Spartek. Your hard work and commitment help strengthen our team year after year, and we appreciate the impact you continue to make.

Congratulations to our April Employee Spotlight honorees!We’re proud to recognize Carl B. and Josh R. for going above an...
06/04/2026

Congratulations to our April Employee Spotlight honorees!

We’re proud to recognize Carl B. and Josh R. for going above and beyond in their work and reflecting the values that help Spartek thrive. Their responsiveness, teamwork, authentic approach, and solution-focused mindset make a meaningful difference to those around them.

Please join us in celebrating Carl and Josh for their hard work, positive impact, and commitment to making Spartek better each day.

Address

300 Milwaukee Street
Sparta, WI
54656

Opening Hours

Monday 6am - 4pm
Tuesday 6am - 4pm
Wednesday 6am - 4pm
Thursday 6am - 4pm
Friday 6am - 4pm

Telephone

+16082693154

Alerts

Be the first to know and let us send you an email when Spartek, Inc posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share