Custom Solutions
Rapid engineering and manufacturing of custom dimensions, materials, and configurations in special environments like Data Centers.
70+ Years of
Innovation
Once interlocking split flanges are installed, you have earned your peace of mind.
1955Established
Made in the USAStraight From The Heartland of Wisconsin
Since 1955, the Marzolf Company has established the trust that powers American industry. Three generations with over 70 years of specialized expertise have shaped our premium, American-made flange solutions. Engineered for maximum safety, reliability, and lasting performance, our products are independently certified and trusted across demanding industrial, government, defense, fire suppression, and fluid processing applications.
At the Marzolf Company, we stand behind every product we make. When you choose us, you get the ultimate peace of mind: confidence that once installed, it is built to perform.
Our Promise to You
For three generations, our family has worked to build a company that takes pride in its people, its products, and its relationships with customers.
We promise to foster a family-friendly workplace where employees are treated with respect and can take pride in the work they do. We believe that caring for our people helps us do our best work and serve you well.
We promise to make quality a priority in every product we produce. We bring care, skill, and attention to detail to our work, and we strive to deliver products you can rely on.
We promise to serve you with responsiveness, honesty, and respect. We'll listen to your needs, communicate clearly, and follow through. If a concern arises, we'll take it seriously and work with you toward a solution.
Thank you for placing your trust in The Marzolf Company. We're proud of our family business and grateful for the opportunity to serve you.
Sincerely,
Jeff Marzolf
President, The Marzolf Company, Inc.
What This Means for Plant Engineers
MARZOLF® brings flexibility, speed, safety, and responsive service, with a broad range of materials and competitive lead times.
Compatible Material
One resource for steel, stainless, HDPE, fiberglass, PVC/CPVC, and specialty-alloy applications for plants that run multiple materials.
Maintenance Inventory
Develop critical flange inventories based on each facility's installed piping, and always make sure what they need is available.
Rapid Response
Engineering responsiveness, domestic manufacturing, and speed, especially for emergency and shutdown work.
Shutdown Support
Limited outage window? We help you pre-identify flange requirements and have replacement components ready before shutdown.
Product Availability
Engineered for fast installation, reducing labor requirements while accelerating repairs and restoring production schedules sooner.
Have a Project or Problem you'd like to discuss?
Contact our team. We're ready to answer your questions, review your requirements, and help you find the right solution.