Insights

Market Leadership Seaquist Closures operates as a key player in the plastic dispensing closures market, supplying major consumer packaged goods companies such as Procter & Gamble and Unilever, indicating strong demand from top-tier client brands.

Global Operations With over 600 employees across multiple locations and a substantial production volume of 4.3 billion closures annually, there are significant opportunities to explore customized closure solutions and expanded product offerings.

Financial Scale The company's revenue range of $100 million to $1 billion suggests a robust market presence with potential for growth investments or partnership opportunities within expanding segments of the consumer goods industry.

Technological Edge Utilizing advanced tech stack elements like Cloudflare CDN and HTTP/3, Seaquist Closures demonstrates a commitment to secure and efficient manufacturing and distribution systems, opening avenues for digital transformation and automation solutions.

Industry Trends As a division of AptarGroup specializing in convenience-based closures for personal care and food markets, there is an ongoing opportunity to innovate with eco-friendly materials and sustainable packaging to meet increasing consumer demand for environmentally responsible products.

Similar companies to Seaquist Closures

Seaquist Closures Tech Stack

Seaquist Closures uses 5 technology products and services including Baidu Analytics, Cloudflare CDN, Cloudflare, and more. Explore Seaquist Closures's tech stack below.

Baidu Analytics
Analytics
Cloudflare CDN
Content Delivery Network
Cloudflare
Content Management System
jQuery
Javascript Libraries
HTTP/3
Web & Portal Technology

Media & News

Seaquist Closures's Email Address Formats

Seaquist Closures uses at least 1 format(s):

Seaquist Closures Email Formats	Example	Percentage
First.Last@seaquistclosures.com	John.Doe@seaquistclosures.com	47%
FirstMiddle.Last@seaquistclosures.com	JohnMichael.Doe@seaquistclosures.com	3%
First.Last@seaquistclosures.com	John.Doe@seaquistclosures.com	47%
FirstMiddle.Last@seaquistclosures.com	JohnMichael.Doe@seaquistclosures.com	3%

Frequently Asked Questions

Where is Seaquist Closures's headquarters located?

Seaquist Closures's main headquarters is located at 711 Fox St Mukwonago, WI 53149 us. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Seaquist Closures's phone number?

You can contact Seaquist Closures's main corporate office by phone at

+1-847-816-****

. 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 Seaquist Closures's official website and social media links?

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

What is Seaquist Closures's NAICS code?

Seaquist Closures's NAICS code is 3261 - Plastics Product Manufacturing.

How many employees does Seaquist Closures have currently?

As of May 2025, Seaquist Closures has approximately 55 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Owner: C. S.Project Manager: C. R.Calibration Technician: B. S.. Explore Seaquist Closures's employee directory with LeadIQ.

What industry does Seaquist Closures belong to?

Seaquist Closures operates in the Plastics Manufacturing industry.

What technology does Seaquist Closures use?

Seaquist Closures's tech stack includes Baidu AnalyticsCloudflare CDNCloudflarejQueryHTTP/3.

What is Seaquist Closures's email format?

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

Seaquist Closures

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.