Winter Technologies LLC

235 O'Connor Drive
Elkhorn, WI 53121


Winter Technologies’ associates have over 40 years of experience in the sanitary, pharmaceutical, biotech, semiconductor, aerospace, flat screen and instrumentation industries. We know and recognize the special needs of these industries, such as the documentation needed for validation. Many of the processes used today for the manufacturing, polishing and cleaning of tubing and fittings were developed by Winter Technologies’ associates. This experience, plus successful timely innovation, and a willingness to take reasonable risks are key to achieving individual and company growth. Mutual understanding and trust characterize our relationship with customers, suppliers, community and government. We are committed to conducting our business in an ethical and responsible manner.

We sell and service projects, OEMs and MRO business worldwide with strategically located distribution throughout the globe. We provide ASME certified ASME-BPE materials, semiconductor ultra high purity and vacuum tubing, analyzer and commercial tubing needs in 316L, 304L and higher alloys.

Winter Technologies LLC is a ‘value added’ manufacturers’ representative of tubular products that help in solving developmental, manufacturing and process challenges in high purity piping applications for sanitary, hygienic and higher technology systems . We specialize in innovative and cost effective solutions for your technical applications with exceptional customer service and expert support. We are continuously improving our techniques for understanding and satisfying the high purity needs of our customers. The metallic tubing mills we represent are the foremost innovators, with superior tubular products in their respective markets.

We recognize that loyal, productive employees are our most important resource. Therefore, we provide a safe, clean working environment and foster open communications, mutual respect and trust throughout the organization. We encourage all employees to participate in improving how we meet our customer’s expectations and recognize and reward their efforts to meet those expectations.





Tom Winter


Patrick Winter
General Manager

Started in:


  • Milwaukee 7

Core Competencies:

Besides supplying our finished tubing and fittings WinTech offers services such as electropoloshing, passivation and pickling of metals at our Elkhorn Wisconcin facility.   This metal finishing is state-of-the-art.   


We presently successfully supply pipe, tubing and fittings to Intel, Texas Instruments, Samsung, Global Foundries, Pfizer, Eli Lilly, SpaceX, NASA, ATK to name a few.  

Supplier to the Defense Industry:
Yes, we are a primary supplier

Number of Employees:

Import: Yes

We import: Raw tubing from South Korea.

Export: Yes

Export Countries: Singapore, China, S. Korea, Australia, Taiwan, Canada, Mexico, Brazil, Germany, Denmark, England, Holland, Belgium, Switzerland, Argentina, Spain, Italy.


  • Aviation and Aerospace
  • Defense Industry Supply Chain
  • Energy Systems
  • Foxconn
  • Water Industry - Technology or Manufacturing


  • Other: ASME-BPE

Markets Interested in Serving

  • Advanced Manufacturing
  • Energy: Oil and Gas
  • Renewable Energy: Biofuels or Biogas


  • Components, Parts and Hardware
  • Distribution of Materials and Hardware - Wholesale

Seeking local sources for:

Manufacturing Tier

  • OEM: An original equipment manufacturer, or OEM, refers to a company that makes a final product for the consumer marketplace.

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