Insights

Large scale output Aptar-Mukwonago operates a 24/7 production facility shipping 4.3 billion closures annually, indicating strong capacity for high-volume orders and rapid lead times that can support large consumer brands and tight launch timelines.

Global backing As a division of AptarGroup, the company benefits from a broad dispensing systems platform and established global supply networks, suggesting cross-sell opportunities across related packaging and dispensing technology needs.

Major client exposure Existing relationships with top consumer brands such as Procter & Gamble, Unilever, and Heinz imply credibility and a track record with large CPGs, facilitating introductions to similar category players in personal care, household, and food/beverage.

Diversified sector reach Operating in personal care, household, and food/beverage markets highlights potential for expanding into adjacent segments and for offering integrated closure and dispensing solutions across multiple product categories.

Competitive positioning Revenue range and employee scale align with mid-market opportunities; positioning against similar closure providers presents a path for upsell on higher value dispensing technologies, customization capabilities, or faster delivery services to gain share from peers.

Similar companies to Aptar formerly Seaquist Closures

Aptar formerly Seaquist Closures Tech Stack

Aptar formerly Seaquist Closures uses 6 technology products and services including Baidu Analytics, Cloudflare CDN, Cloudflare, and more. Explore Aptar formerly Seaquist Closures's tech stack below.

  • Baidu Analytics
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Cloudflare DNS
    Domain Name Services
  • jQuery
    Javascript Libraries
  • HTTP/3
    Web & Portal Technology

Aptar formerly Seaquist Closures's Email Address Formats

Aptar formerly Seaquist Closures uses at least 2 email formats:
Aptar formerly Seaquist Closures Email FormatsExamplePercentage
First.Last@seaquistclosures.comJohn.Doe@seaquistclosures.com
95%
FirstMiddle.Last@seaquistclosures.comJohnMichael.Doe@seaquistclosures.com
5%

Frequently Asked Questions

What is Aptar formerly Seaquist Closures's phone number?

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You can contact Aptar formerly Seaquist Closures's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Aptar formerly Seaquist Closures's official website and social media links?

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Aptar formerly Seaquist Closures's official website is seaquistclosures.com and has social profiles on LinkedIn.

How much revenue does Aptar formerly Seaquist Closures generate?

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As of July 2026, Aptar formerly Seaquist Closures's annual revenue is estimated to be $10M - $25M.

What is Aptar formerly Seaquist Closures's SIC code?

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Aptar formerly Seaquist Closures's SIC code is 7389 - Business Services, Not Elsewhere Classified.

How many employees does Aptar formerly Seaquist Closures have currently?

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As of July 2026, Aptar formerly Seaquist Closures has approximately 55 employees across 4 continents, including North America, Europe and South America. Key team members include Owner: C. S., Managing Director: B. L. and European Sales Director Beverage: S. C. Explore Aptar formerly Seaquist Closures's employee directory with LeadIQ.

What industry does Aptar formerly Seaquist Closures belong to?

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Aptar formerly Seaquist Closures operates in the Plastics industry.

What technology does Aptar formerly Seaquist Closures use?

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Aptar formerly Seaquist Closures's tech stack includes Baidu Analytics, Cloudflare CDN, Cloudflare, Cloudflare DNS, jQuery and HTTP/3.

What is Aptar formerly Seaquist Closures's email format?

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Aptar formerly Seaquist Closures's email format typically follows the pattern of First.Last@seaquistclosures.com. Find more Aptar formerly Seaquist Closures email formats with LeadIQ.
Aptar formerly Seaquist Closures logo

Aptar formerly Seaquist Closures

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.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Aptar formerly Seaquist Closures's revenue is estimated to be in the range of $10M - $25M

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