Aptar formerly Seaquist Closures Employee Directory

Plastics ManufacturingWisconsin, United States51-200 Employees

Aptar-Mukwonago is a leader in the design and manufacture of convenience based plastic dispensing closures for the personal care, household and food/beverage markets. As a division of AptarGroup, a leading global supplier of a broad range of innovative dispensing systems for the consumer products industry, our customers include Procter & Gamble, Unilever, Heinz and many of the largest consumers packaged goods marketers. With over 600 employees are our Mukwonago, WI and Libertyville, IL locations, running a 24/7 operation we shipped 4.3 billion closures each year. Our global company offers competitive compensation and benefit plans. Please contact us about our open internships, co-ops and full-time positions.

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

Aptar formerly Seaquist Closures Global Highlights

North America
14

United States Of America
14

Europe
2

France
2

Asia
1

Singapore
1

South America
1

Brazil
1

Aptar formerly Seaquist Closures's Leadership

C. S.
Owner
Mobile Phone
Email
L. G.
Key Account Sales Manager
Mobile Phone
Email
C. R.
Project Manager
Mobile Phone
Email
B. S.
Calibration Technician
Mobile Phone
Email
B. R.
Supervisor, I And T North America And Latin America Regions
Mobile Phone
Email
C. R.
Prototype Assistant
Mobile Phone
Email
K. B.
Customer Service Representative
Mobile Phone
Email
S. S.
Operator And Inspector
Mobile Phone
Email

Aptar formerly Seaquist Closures Employee Metrics

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2026

2025

Analytics
Arts & Design
Program & Project Management
Supply Chain
Support
Other

Contact profiles from Aptar formerly Seaquist Closures

Name

Title

Contact Info

Location

Last Update

C. S.
Owner
Mobile Phone
Email
Oct 27, 2025
L. G.
Key Account Sales Manager
Mobile Phone
Email
FranceÎle-de-France
Jan 29, 2026
C. R.
Project Manager
Mobile Phone
Email
United StatesWisconsin
Oct 25, 2025
B. S.
Calibration Technician
Mobile Phone
Email
United StatesWisconsin
Oct 20, 2025
B. R.
Supervisor, I And T North America And Latin America Regions
Mobile Phone
Email
Oct 17, 2024
C. R.
Prototype Assistant
Mobile Phone
Email
Oct 22, 2024
K. B.
Customer Service Representative
Mobile Phone
Email
United StatesWisconsin
Nov 27, 2025
S. S.
Operator And Inspector
Mobile Phone
Email
Oct 21, 2024
A. S.
Accountant
Mobile Phone
Email
BrazilSão Paulo
Jan 28, 2026
C. S.
Shipping Cord
Mobile Phone
Email
United StatesWisconsin
Nov 18, 2025

Frequently Asked Questions

What is Aptar formerly Seaquist Closures known for?

Aptar formerly Seaquist Closures operates in the Plastics Manufacturing industry. The company's main headquarters is located in 711 Fox Street Mukwonago, Wisconsin 53149 United States; you can contact the 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?

Aptar formerly Seaquist Closures employees' email format typically follows the pattern of . 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?

Aptar formerly Seaquist Closures has approximately 55 employees as of December 2025. These team members are located across 4 continents, including North AmericaEuropeAsia.

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

As of December 2025, Aptar formerly Seaquist Closures's key employees include:

Owner: C. S.
Key Account Sales Manager: L. G.
Project Manager: C. R.
Calibration Technician: B. S.
Supervisor, I And T North America And Latin America Regions: B. R.

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