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Aptar formerly Seaquist Closures Employee Directory

PlasticsWisconsin, United States51-200 Employees

Aptar-Mukwonago designs and manufactures plastic dispensing closures that emphasize convenience for personal care, household, and food/beverage products. As a division of AptarGroup, it forms part of a global supplier of dispensing systems for the consumer products industry. Its client roster includes major brands such as Procter & Gamble, Unilever, and Heinz. The operations are based in Mukwonago, Wisconsin, with a second site in Libertyville, Illinois, and run around the clock. Together, the Mukwonago and Libertyville facilities produce several billion closures per year, reflecting a substantial scale within the plastics manufacturing sector.

Find Aptar formerly Seaquist Closures employees' phone numbers or email addresses

Aptar formerly Seaquist Closures Global Highlights

Location
Employees

North America
17

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  • United States Of America
    17

Europe
6

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  • Germany
    3
  • France
    3

Asia
1

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  • Singapore
    1

South America
1

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  • Brazil
    1

Aptar formerly Seaquist Closures's Leadership

  • Owner at Aptar formerly Seaquist Closures
    C. S.
    Owner
    Mobile Phone
  • Managing Director at Aptar formerly Seaquist Closures
    B. L.
    Managing Director
    Mobile Phone
  • Key Account Sales Manager at Aptar formerly Seaquist Closures
    L. G.
    Key Account Sales Manager
    Mobile Phone
  • European Sales Manager at Aptar formerly Seaquist Closures
    A. S.
    European Sales Manager
    Mobile Phone
  • Sales Manager at Aptar formerly Seaquist Closures
    P. F.
    Sales Manager
    Mobile Phone
  • Supervisor, I And T North America And Latin America Regions at Aptar formerly Seaquist Closures
    B. R.
    Supervisor, I And T North America And Latin America Regions
    Mobile Phone
  • Prototype Assistant at Aptar formerly Seaquist Closures
    C. R.
    Prototype Assistant
    Mobile Phone
  • Operator And Inspector at Aptar formerly Seaquist Closures
    S. S.
    Operator And Inspector
    Mobile Phone

Aptar formerly Seaquist Closures Employee Metrics

100%
50%
0%
2026
2025
  • Analytics
  • Arts & Design
  • Program & Project Management
  • Supply Chain
  • Support
  • Other

Contact profiles from Aptar formerly Seaquist Closures

Name
Title
Contact
Location
Last Update
  • Owner at Aptar formerly Seaquist Closures
    C. S.
    Owner
    Mobile Phone
    Jun 26, 2026
  • Managing Director at Aptar formerly Seaquist Closures
    B. L.
    Managing Director
    Mobile Phone
    United Kingdom, England
    Aug 05, 2026
  • Key Account Sales Manager at Aptar formerly Seaquist Closures
    L. G.
    Key Account Sales Manager
    Mobile Phone
    France, Île-de-France
    Jun 27, 2026
  • European Sales Manager at Aptar formerly Seaquist Closures
    A. S.
    European Sales Manager
    Mobile Phone
    Aug 01, 2026
  • Sales Manager at Aptar formerly Seaquist Closures
    P. F.
    Sales Manager
    Mobile Phone
    France, Paris
    Aug 30, 2026
  • Supervisor, I And T North America And Latin America Regions at Aptar formerly Seaquist Closures
    B. R.
    Supervisor, I And T North America And Latin America Regions
    Mobile Phone
    Oct 17, 2024
  • Prototype Assistant at Aptar formerly Seaquist Closures
    C. R.
    Prototype Assistant
    Mobile Phone
    Oct 22, 2024
  • Operator And Inspector at Aptar formerly Seaquist Closures
    S. S.
    Operator And Inspector
    Mobile Phone
    Oct 21, 2024
  • Accountant at Aptar formerly Seaquist Closures
    A. S.
    Accountant
    Mobile Phone
    Brazil, São Paulo
    Jan 28, 2026
  • Régleur at Aptar formerly Seaquist Closures
    H. N.
    Régleur
    Mobile Phone
    France, Paris
    Aug 04, 2026

Frequently Asked Questions

What is Aptar formerly Seaquist Closures known for?

Minus sign iconPlus sign iconAptar formerly Seaquist Closures operates in the Plastics industry. You can contact Aptar formerly Seaquist Closures's main corporate office by phone at
+1-847-816-****
. Explore Aptar formerly Seaquist Closures's company overview page for more information.

What is Aptar formerly Seaquist Closures's most common email format?

Minus sign iconPlus sign iconAptar formerly Seaquist Closures employees' email format typically follows the pattern of First.Last@seaquistclosures.com. Trying to find reliable and up-to-date employee contact data? Find more Aptar formerly Seaquist Closures email formats with LeadIQ.

How many employees does Aptar formerly Seaquist Closures have currently?

Minus sign iconPlus sign iconAptar formerly Seaquist Closures has approximately 55 employees as of July 2026. These team members are located across 4 continents, including North America, Europe and Asia.

Who are Aptar formerly Seaquist Closures's key employees and leadership?

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As of July 2026, Aptar formerly Seaquist Closures's key employees include:

  • Owner: C. S.
  • Managing Director: B. L.
  • Key Account Sales Manager: L. G.
  • European Sales Manager: A. S.
  • Sales Manager: P. F.

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