Verified Nov 2026
Thermal & Fluid Systems
·
Houston, Texas
·
Since 1992
Westlake Pipe & Fittings, founded in 1992 and headquartered in Houston, Texas, manufactures PVC pipe and fittings, including rubber gasketed pipe, solvent weld pipe, and molecular-oriented PVC (PVCO). The company has an estimated revenue band of $50-100 million and between 500 and 1,000 employees, and it is privately held. It serves the automotive, electric vehicle, construction, plumbing hardware, and industrial equipment sectors. In October 2026 the company reported completing an expansion for PVCO pipe manufacturing.
Westlake Pipe & Fittings at a glance
Revenue
$50-100M
Est. band
Employees
500-1,000
Founded
1992
Headquarters
Houston, Texas
Import activity
53
Industries
Automotive
Electric Vehicles
Construction
Plumbing & Hardware
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
53
Named foreign suppliers
11
Top origins
China · Netherlands · Italy · New Zealand
Shared foreign counterparties do not establish that these companies buy from Westlake Pipe & Fittings.
What this tells a buyer
The company completed an expansion for PVCO pipe manufacturing, reported on October 29, 2026, and separately announced completion of an expansion using Rollepaal technology on November 5, 2026.
Its listed product lines include assembly, composite, and gasket-related PVC products, and its primary capability is thermal and fluid systems.
The company is privately held, with an estimated revenue band of $50-100 million and between 500 and 1,000 employees.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Westlake Pipe & Fittings, founded in 1992 and headquartered in Houston, Texas, manufactures PVC pipe and fittings, including rubber gasketed pipe, solvent weld pipe, and molecular-oriented PVC (PVCO). The company has an estimated revenue band of $50-100 million and between 500 and 1,000 employees, and it is privately held. It serves the automotive, electric vehicle, construction, plumbing hardware, and industrial equipment sectors. In October 2026 the company reported completing an expansion for PVCO pipe manufacturing.
At a glance
Attribute | Detail |
|---|---|
Founded | 1992 |
Headquarters | Houston, Texas |
Employees | 500-1,000 |
Revenue | $50-100M (estimated) |
Primary capability | Thermal & Fluid Systems |
What Westlake Pipe & Fittings makes
Its listed product lines include assembly, composite, and gasket-related PVC products, and its primary capability is thermal and fluid systems.
Products and capabilities described on the company's own site include Assembly, Composite, Gasket (source: westlakepipe.com).
Trade and customs footprint
The company completed an expansion for PVCO pipe manufacturing, reported on October 29, 2026, and separately announced completion of an expansion using Rollepaal technology on November 5, 2026. US customs bill-of-lading records list 53 inbound shipments across 11 foreign suppliers, with top origins including China · Netherlands · Italy · New Zealand.
Latest developments
2026-11-05 — Westlake Pipe & Fittings Completes Expansion with Rollepaal Technology (rollepaal.com)
2026-10-29 — Westlake Pipe & Fittings Completes Expansion for PVCO Pipe Manufacturing | Westlake Pipe & Fittings (westlakepipe.com)
2026-10-29 — News | Westlake Pipe & Fittings (westlakepipe.com)
2026-09-04 — Susquehanna River watchdog threatens legal action against Leola pipe manufacturer over alleged pollution | Local News | lancasteronline.com (lancasteronline.com)
2026-04-09 — We're proud that our Yelomine® PVC Pressure Pipe was chosen for the Baltimore District, U.S. Army Corps of Engineers in their efforts to protect the community of Washington, D.C. | Westlake Pipe & Fittings (linkedin.com)
2025-10-01 — Westlake Pipe & Fittings completes PVCO pipe plant in Texas (pgjonline.com)
Facilities
Westlake Pipe & Fittings is headquartered in Houston, Texas. Public sources also reference these locations:
Wichita Falls, Texas — westlakepipe.com
Texas — rollepaal.com
Company details
The company is privately held, with an estimated revenue band of $50-100 million and between 500 and 1,000 employees. Westlake Pipe & Fittings was founded in 1992, has an estimated 500-1,000 employees, and is headquartered in Houston, Texas.
Frequently asked questions
What does Westlake Pipe & Fittings make?
Westlake Pipe & Fittings, founded in 1992 and headquartered in Houston, Texas, manufactures PVC pipe and fittings, including rubber gasketed pipe, solvent weld pipe, and molecular-oriented PVC (PVCO). The company has an estimated revenue band of $50-100 million and between 500 and 1,000 employees, and it is privately held. It serves the automotive, electric vehicle, construction, plumbing hardware, and industrial equipment sectors. In October 2026 the company reported completing an expansion for PVCO pipe manufacturing.
Where is Westlake Pipe & Fittings headquartered?
Westlake Pipe & Fittings is headquartered in Houston, Texas (2801 Post Oak Boulevard, Houston, Texas, 77056).
When was Westlake Pipe & Fittings founded?
Westlake Pipe & Fittings was founded in 1992.
How big is Westlake Pipe & Fittings?
Westlake Pipe & Fittings has an estimated 500-1,000 employees, with revenue in the $50-100M range (estimated).
Does Westlake Pipe & Fittings import from overseas suppliers?
US customs bill-of-lading records show 53 inbound shipments for Westlake Pipe & Fittings, with top origins including China · Netherlands · Italy · New Zealand.
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Last verified Nov 2026. Is this your company? Request a correction.
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