National Pipe & Plastics

What National Pipe & Plastics does

National Pipe & Plastics, Inc. is a U.S. manufacturer of polyvinyl chloride (PVC) pipe established in 1970 and headquartered in Endicott, New York. Since October 2021 it has operated as a wholly-owned subsidiary of Oldcastle Infrastructure, which is itself a subsidiary of CRH plc. The company runs two manufacturing facilities (Endicott, NY and Colfax/Greensboro, NC) and produces pipe from 1/4 inch to 48 inch diameter across four categories: water (DURA-BLUE C900 per AWWA C900-16 and DURA-FLOW SDR per ASTM D2241), sewer/wastewater (ASTM D3034, ASTM F679, and C900 force main), electrical and telecommunications conduit (WIRE-GARD Schedule 40/80 per UL 651 and ANSI/NEMA TC-2, plus DUCT-WAY, TELE-DUCT, and COMM-DUCT), and plumbing (PLUMB-RITE Schedule 40/80 per ASTM D1785 and D2665). All products are made from rigid PVC compound meeting ASTM D1784 Cell Classification 12454, and many carry NSF 14/61 potable water certification.

The company sells through a sales representative network, authorized distributors and retailers, and direct engagement with municipal/government utilities, primarily serving markets east of the Mississippi River with selected Canadian and export activity. Customers include municipal water and sewer utilities, electrical contractors, plumbing contractors, agricultural operators, and international buyers. Pricing is quote-based, not publicly disclosed, and typically attached to multi-year municipal and contractor framework agreements. Compliance with AWWA, ASTM, UL, FM, CSA, NEMA, and NSF standards functions as the primary technical and commercial credential, embedding NPP in municipal bid documents and engineer specifications. Co-location with Oldcastle Infrastructure's broader utility product portfolio enables bundled jobsite solutions and cross-sell rather than standalone pipe sales.

Name

National Pipe & Plastics

Legal name

National Pipe and Plastics, Inc.

Website

https://nationalpipe.com

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

251–500 employees

Short description

National Pipe & Plastics is a U.S. PVC pipe manufacturer (founded 1970, Endicott, NY) producing 1/4"-48" water, sewer, conduit, and plumbing pipe for municipal utilities, contractors, and agricultural buyers, operating as a wholly-owned subsidiary of Oldcastle Infrastructure (CRH plc) since October 2021.

Ownership category

akta.pro rank

Product category

PVC Pipe Manufacturing

NAICS

Plastics Pipe and Pipe Fitting Manufacturing (326122), Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612)

akta.pro primary industry

Water & Sewer Pipe & Fittings (PVC/HDPE/PP) (IMANADAA)

akta.pro secondary industries

Plumbing & Building Drain/Waste/Vent (DWV) Pipe & Fittings (IMANADAG), Electrical Conduit & Raceway Systems (PVC/HDPE) (IMANADAC), Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)

Keywords

• PVC pipe manufacturing
• Water transmission pipe
• Sewer pipe products
• Electrical conduit systems
• Plumbing pipe supply

Headquarters

HQ city

Vestal

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. PVC Pipe Products Sales: National Pipe & Plastics generates revenue through the manufacture and sale of PVC piping products including water pipe, sewer/wastewater pipe, electrical conduit, and plumbing/industrial pipe. Products are sold to contractors, municipalities, utilities, and commercial/industrial buyers through a network of sales representatives and distributors. The company operates two manufacturing facilities enabling regional service to East of Mississippi markets.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

National Pipe & Plastics manufactures polyvinyl chloride (PVC) pipe in four core product lines: water pipe (AWWA C900-16, ASTM D2241), sewer pipe (ASTM D3034, ASTM F679), electrical conduit (UL 651, NEMA TC-2), and plumbing pipe (ASTM D1785, ASTM D2665). The company produces pipe ranging from 1/4 inch to 48 inches in diameter at two U.S. manufacturing facilities (Endicott, NY and Greensboro/Colfax, NC) and sells primarily through sales representatives and distributors to contractors, municipalities, utilities, and commercial/industrial buyers.

Product overview

National Pipe & Plastics is a PVC pipe manufacturer producing a comprehensive portfolio of plastic piping solutions since 1970. The product line consists of four core categories: Water products (DURA-BLUE C900 and DURA-FLOW SDR Series for transmission and distribution), Sewer products (ASTM D-3034 and F679 compliant pipes plus Force Main C900 for wastewater), Electrical Conduit (WIRE-GARD Schedule 40/80, DUCT-WAY, TELE-DUCT, COMM-DUCT and fittings for utility and telecommunications), and Plumbing products (PLUMB-RITE Schedule 40 and Schedule 80 IPS pressure pipe for commercial, industrial and residential applications). Pipe sizes range from 1/4 inch to 48 inches diameter. The company operates manufacturing facilities in Endicott, NY and Greensboro, NC, serving markets East of the Mississippi River.

Differentiator

Problem solved

Functional benefit

Brands

• WIRE-GARD: Schedule 40 & 80 Heavy Wall PVC Conduit manufactured in accordance with UL 651, ANSI/NEMA TC-2, and meets Federal Military Specification WC-1094A requirements.
• DUCT-WAY
• TELE-DUCT
• PLUMB-RITE

Products and services

• DURA-BLUE C900 Water Pipe Water pipe meeting AWWA C900 requirements, also meeting UL 1285, FM 1612, CAN/CSA-B137.3 and BNQ NQ3624-250 standards for potable water transmission mains and fire protection systems. Sized 4 to 48 inches for municipal water utilities.
• DURA-FLOW SDR Series Water Pipe Water pipe meeting ASTM D2241 standards with gasketed joints per ASTM D3139 and gaskets conforming to ASTM F477. Includes Standard Dimension Ratio (SDR) series for various pressure ratings.
• Sewer ASTM D-3034 Pipe Sewer and wastewater pipe meeting ASTM D-3034 requirements, providing corrosion-resistant, strong, lightweight and flexible products for the wastewater industry. Available in 4 through 48 inch sizes for United States and Canada markets.
• Sewer ASTM F679 Pipe Large-diameter sewer pipe meeting ASTM F679 requirements, providing superior performance through inherent strength, flexibility and corrosion resistance.
• Sewer Force Main Green C900 Pipe Force main sewer pipe designed for sewer force main applications, green in color, part of the C900 product line.
• WIRE-GARD Schedule 40 and 80 PVC Conduit Schedule 40 and 80 Heavy Wall PVC Conduit manufactured to UL 651, ANSI/NEMA TC-2, Federal Military Specification WC-1094A and Article 352 of the National Electrical Code. Used for power, telephone, utility, and non-pressurized fiber-optic applications.
• DUCT-WAY Industrial and Commercial PVC Duct PVC duct intended for Industrial and Commercial Utility Applications, subjected to in-process quality control inspections to assure compliance with appropriate manufacturing and performance standards.
• TELE-DUCT PVC Telecommunications Duct PVC TELE-DUCT manufactured, tested, handled, and shipped to ensure quality finished product for telecommunications applications.
• COMM-DUCT PVC Communications Duct PVC COMM-DUCT for communications duct and fittings, manufactured, tested, handled, and shipped to ensure quality finished product.
• Conduit Fittings (Sweeps, Couplings, Elbows, Bell Ends) Broad range of electrical fittings including standard and special radius sweeps, couplings, elbows, and bell ends. Where applicable, fittings meet UL 651 requirements.
• PLUMB-RITE PVC Schedule 40 IPS Pressure Pipe PVC Schedule 40 IPS pressure pipe manufactured to ASTM D1785, dual-rated to also meet ASTM D2665 for Drain, Waste and Vent applications. NSF-listed for potable water applications under Standards 14 and 61.
• Schedule 80 IPS Pressure Pipe PVC Schedule 80 IPS pressure pipe manufactured to ASTM D1785 specifications, NSF-listed for potable water applications meeting Standards 14 and 61 requirements. Dark gray in color, manufactured from rigid polyvinyl chloride compound with Cell Classification 12454 as defined in ASTM D1784.
• Perforated PVC Pipe Perforated PVC pipe for drainage and subsurface applications.

Quantifiable outcome

• PVC pipe life expectancy exceeds 110 years, significantly reducing replacement cycles
• +3 more outcomes

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Oldcastle InfrastructurecoreStrategic or Co-development Partner · 1 October 2021Oldcastle Infrastructure, a CRH company, acquired National Pipe & Plastics in October 2021. The strategic acquisition enables Oldcastle to provide fully integrated utility infrastructure solutions, with PVC pipe frequently being installed alongside Oldcastle products on the same jobsites by the same contractors. The combination creates value-added end-to-end solutions for critical utility infrastructure from source to consumer.

Scale indicators7 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• Silver-Line Plastics: Silver-Line Plastics manufactures PVC water, sewer, and conduit pipe from facilities in the eastern U.S. Closely comparable to National Pipe & Plastics in geographic coverage (East of Mississippi) and AWWA/ASTM-certified product mix for municipal and contractor customers.
• IPEX (Aliaxis): IPEX is a major North American manufacturer of PVC, CPVC, and HDPE pipe and fittings serving municipal, plumbing, industrial, and electrical markets under brands such as Blue Brute and Ring-Tite. Competitor to NPP across water, sewer, and conduit lines with broader material coverage.
• Charlotte Pipe and Foundry: Charlotte Pipe is a major U.S. manufacturer of PVC pipe and fittings for plumbing, DWV, and pressure applications, plus cast iron soil pipe. Direct competitor in plumbing and DWV with overlapping ASTM D1785/D2665 specifications and plumbing contractor customer base.
• Cresline Plastic Pipe: Cresline manufactures PVC and HDPE pressure pipe, sewer pipe, and conduit products with multiple plant locations in the U.S. Directly comparable mid-to-large PVC pipe producer with overlapping water, sewer, and conduit product categories.
• Diamond Plastics Corporation: Diamond Plastics is a U.S. manufacturer of large-diameter PVC pressure and gravity sewer pipe (up to 60" diameter) for municipal water and wastewater markets. Direct competitor to NPP's DURA-BLUE C900 and sewer pipe lines with comparable AWWA and ASTM compliance.
• JM Eagle: JM Eagle is widely regarded as the largest PVC pipe manufacturer in North America, producing water, sewer, irrigation, and electrical conduit pipe across multiple plants. Directly comparable to National Pipe & Plastics in product breadth, end markets, and core technology (PVC extrusion).
• North American Pipe (Westlake Royal): North American Pipe (a Westlake Royal Building Products business) produces PVC pipe for water, sewer, irrigation, and plumbing markets across multiple U.S. facilities. Highly comparable to NPP in product mix, customer base, and distribution model.

Broad incumbents

• Westlake Corporation / Westlake Royal Building Products: Westlake Royal Building Products owns North American Pipe and broader building products lines, including PVC building products. Provides parent-scale context for NPP as a vertically aligned competitor in PVC pipe and adjacent building materials categories.
• Pipelife (Wienerberger): Pipelife, owned by Wienerberger, is a major European PVC and PE pipe producer with North American operations. Comparable in PVC water, sewer, and conduit offerings but serves a broader European and global footprint beyond NPP's Eastern U.S. focus.

Emerging players

• Advanced Drainage Systems (ADS): ADS is a leading manufacturer of corrugated HDPE and polypropylene pipe for stormwater, drainage, and on-site wastewater applications. Adjacent competitor to NPP's sewer and infrastructure lines, focused primarily on drainage rather than pressure water transmission.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance16 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about National Pipe & Plastics