Westlake Plastics headquarters details
- Street address
- 290 E Jefferson St
- City
- Media
- State / region
- Pennsylvania
- ZIP / postal code
- 19063
- Country
- United States
- Phone
- +1 800 999 1700
- Founded
- 1951
- Website
- westlakeplastics.com
Location map
Open in Google MapsAll Westlake Plastics office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Media HQ | Pennsylvania | United States | Headquarters |
Showing the headquarters of 15 recorded locations. See every location in GraphIQ →
About Westlake Plastics
Westlake Plastics is headquartered in Media, Pennsylvania, United States. Founded in 1951, the company has 15 recorded locations and employs approximately 82 people worldwide.
Where is Westlake Plastics's main office?
Westlake Plastics's main headquarters office is located at 290 E Jefferson St, Media, Pennsylvania 19063, United States. This is the company's primary corporate address.
Westlake Plastics regional offices
Beyond its headquarters in Media, Westlake Plastics has recorded locations in United States.
Westlake Plastics contact information
The main switchboard for Westlake Plastics headquarters can be reached at +1 800 999 1700. Official website: westlakeplastics.com.
What does Westlake Plastics do?
Westlake Plastics Company is a world leading manufacturer in extrusion and compression molding technologies of high performance thermoplastics. Our advanced technologies allow us to convert the full range of thermoplastic resins into stock shapes and film. Our products are used in a wide range of markets and applications, from medical devices to semi-conductor to aerospace. We excel in supporting customers operating in heavily regulated environments. We seek to be an extension of your operations: a true material supplier partner.
Westlake Plastics competitors & similar companies
Frequently asked questions
Where is Westlake Plastics headquarters?
Westlake Plastics's headquarters is located at 290 E Jefferson St, Media, Pennsylvania 19063, United States.
How many offices does Westlake Plastics have?
GraphIQ records 15 locations for Westlake Plastics, as of October 2026.
What is Westlake Plastics's corporate address?
The corporate headquarters address is 290 E Jefferson St, Media, Pennsylvania 19063, United States.
When was Westlake Plastics founded?
Westlake Plastics was founded in 1951 and employs approximately 82 people.
What is Westlake Plastics's phone number?
The main phone number for Westlake Plastics headquarters is +1 800 999 1700.
How many employees does Westlake Plastics have?
Westlake Plastics has approximately 82 employees (GraphIQ estimate, 2026).