Proto-1 Manufacturing, LLC. Employee Directory

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

Proto-1 Manufacturing, LLC. was founded in 1997. Proto-1 Manufacturing, LLC. operates in the Machinery Manufacturing industry.

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

Proto-1 Manufacturing, LLC. has approximately 32 employees.

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

North America
37

United States Of America
37

Asia
1

Turkey
1

Proto-1 Manufacturing, LLC.'s Leadership

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

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

P. A.
President
Mobile Phone
Email
United StatesWisconsin
Oct 20, 2025
J. S.
Owner, Founder
Mobile Phone
Email
United StatesWisconsin
Oct 17, 2025
E. F.
President
Mobile Phone
Email
Oct 22, 2024
V. S.
Vice-President
Mobile Phone
Email
United States
Oct 20, 2025
D. W.
Sales Manager
Mobile Phone
Email
United States
Nov 13, 2025
J. B.
Quality Control Manager/Maintenance Manager/Safety Coord
Mobile Phone
Email
United StatesWisconsin
Oct 22, 2025
T. C.
Mechanical Engineering Manager
Mobile Phone
Email
United StatesWisconsin
Oct 20, 2025
D. M.
Project Manager/Manufacturing Coordinator
Mobile Phone
Email
United StatesWisconsin
Oct 20, 2025
A. S.
Scheduling Manager
Mobile Phone
Email
United States
Nov 16, 2025
K. B.
Machine Shop Manager
Mobile Phone
Email
United StatesWisconsin
Aug 10, 2025

Frequently Asked Questions

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

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

+1-920-582-****

. Explore Proto-1 Manufacturing, LLC.'s company overview page for more information.

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

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?

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?

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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