North American Pipe
Westlake Pipe & Fittings, a division of Westlake Corporation (NYSE: WLK), is one of North America's largest PVC pipe and fittings manufacturers, operating 23 production and distribution facilities across the US and Canada to serve municipal, plumbing, water well, agriculture/irrigation, pool/spa, and electrical end markets.
- Company typePrivate
- Founded1972
- HeadquartersHouston, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What North American Pipe does
North American Pipe Corporation, a Westlake Company, operates the Westlake Pipe & Fittings division of Westlake Corporation (NYSE: WLK), manufacturing PVC pipe and fittings from a 23-facility network across the United States and Canada. Headquartered in Houston, TX, the unit employs 1,001-5,000 people and has been operating for more than 50 years, positioning itself as one of North America's largest and most established producers in the category. The portfolio is organized across six vertical end markets: Municipal (pressurized potable water, sewer force main, gravity sewer, specialty municipal systems), Plumbing & Industrial (pressure, DWV, HVAC and gas venting), Water Well (well casing and drop pipe), Agriculture & Irrigation (corrosion-resistant irrigation), Pool & Spa (fittings and pool sweeps), and Electrical (PVC conduit). Its proprietary Certa-Lok® spline-lock technology is the principal differentiated technical asset, complemented by a parts catalog, submittal packages, certification letters, and engineer-facing calculators and configurators.
The business model is hardware sales of PVC pipe and fittings, priced through quote-based and distributor price-list channels. The go-to-market combines a North American distributor network — supported by regional inventory across 23 facilities — with a dedicated expert sales force and technical-support staff that pursue specification-based municipal, industrial, and large commercial projects. Customer segments span distributors, municipal governments, plumbing contractors, water well drillers, agricultural operations, and industrial accounts. Pricing is not publicly disclosed; registered distributor users access published price lists, while larger projects and municipal contracts are handled via direct quotes. Revenue mechanics are fundamentally tied to PVC resin input costs, construction and infrastructure end-market activity, and the unit's ability to maintain regional supply continuity through its distribution footprint.
Strategically, the division is positioned as a scale manufacturer inside a publicly traded diversified chemicals and building-products parent. Its day-to-day competitive posture is built on footprint density, vertical-segment coverage, brand longevity, and specification-driven procurement. No recent funding, M&A, leadership changes, product launches, or partnerships are documented in the source material, and AI/ML capabilities are not evidenced.
North American Pipe firmographics
Firmographics- Name
- North American Pipe
- Legal name
- Westlake Pipe & Fittings
- Website
- https://northamericanpipe.com
- Company type
- Private
- Founded year
- 1972
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Westlake Pipe & Fittings, a division of Westlake Corporation (NYSE: WLK), is one of North America's largest PVC pipe and fittings manufacturers, operating 23 production and distribution facilities across the US and Canada to serve municipal, plumbing, water well, agriculture/irrigation, pool/spa, and electrical end markets.
- Ownership category
- akta.pro rank
North American Pipe industry classification
Industry- Product category
- PVC Pipe and Fittings Manufacturing
- NAICS
- Plastics Pipe and Pipe Fitting Manufacturing (326122)
- SIC
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)
- akta.pro primary industry
- Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)
- akta.pro secondary industry
- Plumbing & Building Drain/Waste/Vent (DWV) Pipe & Fittings (IMANADAG)
Keywords
Where North American Pipe is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
North American Pipe business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- PVC Pipe and Fittings Sales: Westlake Pipe & Fittings generates revenue through the manufacture and sale of PVC pipe and fittings products. The company sells to distributors, municipal governments, plumbing contractors, water well drillers, agricultural operations, and industrial customers through a network of 23 manufacturing and distribution facilities across North America.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Quote-based pricing through distributor network |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
North American Pipe product offering
Product offeringCore offering
North American Pipe manufactures and distributes PVC pipe and fittings marketed under the Westlake Pipe & Fittings brand, serving municipal water and sewer, plumbing and industrial, water well, agriculture and irrigation, pool and spa, and electrical conduit applications. The company operates approximately 23 manufacturing and distribution facilities across North America and holds the proprietary Certa-Lok® spline-lock technology used in restrained-joint and trenchless pipe systems.
Product overview
Westlake Pipe & Fittings offers a unified portfolio of PVC pipe and fittings products organized into six market-focused system categories: Municipal Systems (water/wastewater infrastructure), Plumbing & Industrial Systems (pressure/DWV/HVAC), Water Well Systems (well casing/drop pipe), Agriculture & Irrigation Systems (corrosion-resistant irrigation), Pool & Spa Systems (fittings and pool sweeps), and Electrical Systems (conduit). The company also offers proprietary Certa-Lok® spline-lock technology. These products are supported by internal tools including calculators and configurators (Swing & Swivel Joint Configurator, Well Drop Pipe Calculator, Well Casing Depth Calculator, Slotted Well Casing Flow Rate Calculator, Municipal Pressure Flow Calculator) and technical resources such as submittal packages, certification letters, drawings, installation guides, technical specifications, technical bulletins, and loading charts.
Differentiator
Problem solved
Functional benefit
Products and services
- Westlake Pipe & Fittings PVC Pipe and Fittings Core PVC pipe and fittings product line marketed under the Westlake Pipe & Fittings brand, sold to municipal utilities, plumbing and industrial contractors, water well drillers, agricultural and irrigation operators, pool and spa installers, and electrical contractors across North America.
- Certa-Lok® C900/RJ Restrained Joint PVC Pipe System Proprietary spline-locked restrained joint PVC pipe system for pressurized water mains, designed for open-cut and trenchless installations such as HDD and pipe bursting where longitudinal restraint is required.
Quantifiable outcome
- 100+ year design life for PVC pipe products
- +1 more outcomes
Companies that use North American Pipe
Customer profileSegments6 records
Ideal customer profiles6 records
North American Pipe technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
North American Pipe partnerships and signals
Strategic signalScale indicators4 records
Recent moves5 records
Expansion highlights5 records
North American Pipe competitors and assessment
Company assessmentDirect peers
- IPEX Inc. Canadian-based PVC and thermoplastic pipe manufacturer serving plumbing, municipal, industrial, and electrical markets across North America. Directly competes in the same product categories, particularly in Canada and US Northeast.
- Charlotte Pipe and Foundry: Major US manufacturer of PVC and cast iron pipe and fittings for plumbing, DWV, and pressure applications. Closely overlaps Westlake's Plumbing & Industrial and Municipal segments with a similar distributor-driven model.
- Diamond Plastics Corporation: Privately held PVC pipe manufacturer producing large-diameter water, sewer, and irrigation pipe. Directly overlaps Westlake's municipal water and irrigation product lines with comparable spec-driven project work.
- Genova Products: Manufacturer of PVC pipe, fittings, and downspout products for plumbing, DWV, electrical, and irrigation applications. Competes in overlapping distributor channels with similar product breadth.
- Cresline Plastic Pipe: Family-owned PVC pipe manufacturer producing pressure, sewer, well casing, and conduit products across multiple US facilities. Mirrors Westlake's six-segment product mix at smaller scale.
- JM Eagle: The largest PVC pipe and fittings manufacturer in North America. Directly comparable as a broad-line PVC pressure, sewer, and conduit producer serving the same municipal, plumbing, and electrical end markets as Westlake Pipe & Fittings.
- Advanced Drainage Systems (ADS): Publicly traded (NYSE: WMS) leader in water management solutions with a large HDPE pipe portfolio and growing PVC offerings. Competes directly in storm, sewer, and agricultural drainage — core municipal and irrigation segments.
Broad incumbents
- Rehau Group: Global polymer solutions manufacturer offering PEX, PP-R, and PVC pipe systems for plumbing, heating, and infrastructure. Overlaps with Westlake's municipal and plumbing product lines in commercial and residential construction.
- Mueller Industries: Diversified manufacturer of copper, brass, aluminum, and plastic plumbing and HVAC products (NYSE: MLI). Overlaps with Westlake's Plumbing & Industrial segment through competing pipe and fittings product lines.
- Uponor: Global manufacturer of plastic pipe systems (PEX, PP, PVC) for plumbing, radiant heating, and infrastructure. Comparable plastic-pipe technology platform and plumbing/industrial channel overlap, though broader portfolio beyond PVC.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
North American Pipe social profiles
Digital presenceNorth American Pipe financial estimates
Financial estimateRevenue estimate
Valuation estimate
North American Pipe leadership team
Management profileNumber of profiles
North American Pipe funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
North American Pipe M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about North American Pipe
What does North American Pipe do?
North American Pipe manufactures and distributes PVC pipe and fittings marketed under the Westlake Pipe & Fittings brand, serving municipal water and sewer, plumbing and industrial, water well, agriculture and irrigation, pool and spa, and electrical conduit applications. The company operates approximately 23 manufacturing and distribution facilities across North America and holds the proprietary Certa-Lok® spline-lock technology used in restrained-joint and trenchless pipe systems.
Is North American Pipe a public or private company?
North American Pipe is a private company. It is classified as corporate owned and is currently operating.
When was North American Pipe founded?
North American Pipe was founded in 1972. It employs 1,001 to 5,000 people.
Where is North American Pipe based?
North American Pipe is headquartered in Houston, United States, in the North America region.
How does North American Pipe make money?
One revenue line is on record: PVC Pipe and Fittings Sales.
Who are North American Pipe's main competitors?
Direct peers on record are IPEX Inc., Charlotte Pipe and Foundry, Diamond Plastics Corporation, Genova Products, Cresline Plastic Pipe, JM Eagle and Advanced Drainage Systems (ADS). Broad incumbents are Rehau Group, Mueller Industries and Uponor.
Does North American Pipe have an API?
No public API is recorded for North American Pipe.
What industry is North American Pipe in?
North American Pipe's product category is PVC Pipe and Fittings Manufacturing. Its primary akta.pro industry code is IMADALAC, Pipes & Tubing (Metal, Plastic & Composite), with a secondary code of IMANADAG, Plumbing & Building Drain/Waste/Vent (DWV) Pipe & Fittings. Its NAICS code is 326122 and its SIC code is 3050.