Proto-1 Manufacturing, LLC. Employee Directory

Machinery ManufacturingWisconsin, United States11-50 Employees

Founded by John and Valerie Schwochert in 1997 Proto-1 Manufacturing is an innovative company of original equipment manufactured for the tube and pipe industry. We focus on new technology and customer service with every machine we engineer. Our sales team works closely with our engineering department and will assist customers with development of cell integration, robotics and automation in progressive tube end forming systems requiring single or combinations of beading, flaring, cutoff / trim after bend, offset expansion, swaging, piercing, coping, slotting and deburring of metal tube to customer specifications.

Find Proto-1 Manufacturing, LLC. employees' phone numbers or email addresses

Proto-1 Manufacturing, LLC. Global Highlights

Location
Employees

North America
37

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  • United States Of America
    37

Asia
1

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  • Turkey
    1

Proto-1 Manufacturing, LLC.'s Leadership

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    P. A.
    President
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    E. F.
    President
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    J. S.
    Owner, Founder
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    V. S.
    Vice-President
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    D. W.
    Sales Manager
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    J. B.
    Quality Control Manager/Maintenance Manager/Safety Coord
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    T. C.
    Mechanical Engineering Manager
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    D. M.
    Project Manager/Manufacturing Coordinator
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Proto-1 Manufacturing, LLC. Employee Metrics

100%
50%
0%
2026
2025
  • Administrative
  • Civil Engineering & Construction
  • Program & Project Management
  • Quality Assurance
  • Business
  • Other

Contact profiles from Proto-1 Manufacturing, LLC.

Name
Title
Contact Info
Location
Last Update
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    M. M.
    Senior Mechanical Engineer
    Phone icon
    United StatesWisconsin
    Oct 20, 2025
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    K. L.
    Project Management/Sales
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    Oct 20, 2025
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    R. B.
    Electrical Designer
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    United States
    Nov 10, 2025
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    L. M.
    Mechanical Design Engineer
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    United States
    Oct 20, 2025
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    S. D.
    System Controls
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    United StatesWisconsin
    Jan 27, 2026
  • Stylized image of a person
    J. C.
    Electrical Controls Technician
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    United States
    Oct 20, 2025
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    D. M.
    It / Data Management
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    United States
    Oct 31, 2024
  • Stylized image of a person
    P. W.
    Outsource Purchasing
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    United States
    Nov 18, 2025
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    B. R.
    Cnc Machinist And Programmer
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    United StatesWisconsin
    Nov 17, 2025
  • Stylized image of a person
    K. S.
    Machine Assembler
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    United StatesWisconsin
    Sep 09, 2025

Frequently Asked Questions

What is Proto-1 Manufacturing, LLC. known for?

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Proto-1 Manufacturing, LLC. was founded in 1997 operates in the Machinery Manufacturing industry. The company's main headquarters is located in 10 Tower Road P/o Box 399 Winneconne, Wisconsin 54986 United States; you can contact the main corporate office by phone at . Explore Proto-1 Manufacturing, LLC.'s company overview page for more information.

What is Proto-1 Manufacturing, LLC.'s most common email format?

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Proto-1 Manufacturing, LLC. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Proto-1 Manufacturing, LLC. email formats with LeadIQ.

How many employees does Proto-1 Manufacturing, LLC. have currently?

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Proto-1 Manufacturing, LLC. has approximately 32 employees as of February 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are Proto-1 Manufacturing, LLC.'s key employees and leadership?

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As of February 2026, Proto-1 Manufacturing, LLC.'s key employees include:

  • President: P. A.
  • President: E. F.
  • Owner, Founder: J. S.
  • Vice-President: V. S.
  • Sales Manager: D. W.

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