National Corrugated Steel Pipe Association

What National Corrugated Steel Pipe Association does

The National Corrugated Steel Pipe Association (NCSPA) is a non-profit trade association founded in 1956 and headquartered in Dallas, Texas, representing manufacturers and suppliers of corrugated steel pipe (CSP) and structural plate products used in drainage, transportation, and environmental infrastructure. The association serves as the industry collective for its member companies—including Lane Enterprises, TrueNorth Steel, Contech Engineered Solutions, ViaCon, Atlantic Industries Limited, Metal Culverts, and Culvert Tech—through three regional chapters (Great Lakes, Southeastern, and Western Corrugated Steel Pipe Associations) and the NCSPA Education & Research Institute (NERI). Its core stakeholder segments are state and provincial departments of transportation, municipal public works departments, civil engineering consultants, and infrastructure contractors, all reached through technical resources, design tools, project showcases, and an annual awards program across eight categories.

The association's product portfolio centers on standardized corrugated steel pipe systems (corrugation profiles from 2⅔"×½" through 6"×2"), structural plate systems for spans up to 80 feet, deep corrugated plates (Type I and II), double wall CSP with smooth steel liners (Manning's n ≈ 0.012, 18"–138" diameters), steel box culverts (cover heights 1.4 to 50 feet), and corrosion protection coatings (galvanized zinc, Aluminum Coated Type 2, polymer). NCSPA does not manufacture; rather, it represents member manufacturers who produce and distribute these products. The association has built a complementary suite of free online engineering calculators (Service Life, Structural Plate Service Life, Least Cost, Pipe Storage Capacity, Environmental Impact, CSP LRFD HoC, Water Quality System) and a free Design Manual, providing validated methods (CALTRANS/AISI) that have been used to inspect over 7,000 galvanized steel drainage structures in California alone.

NCSPA is funded primarily through membership dues from manufacturer and supplier members, supplemented by technical publications and educational resources. With a six-person headquarters operation, the association delivers value through content marketing, regional chapters, awards programs, and government advocacy. Its competitive positioning hinges on regulatory advocacy for Buy America and Build America Buy America compliance, 70 years of accumulated technical authority, and a diversified member network serving infrastructure projects across North America and internationally (Norway, Türkiye, Poland, Canada). Documented project outcomes include 72-hour railway underpass installations versus 6-month concrete alternatives, ~15% annual reduction in bighorn sheep vehicle collisions at wildlife crossings, and 60%+ installation time savings in challenging terrain.

Name

National Corrugated Steel Pipe Association

Legal name

National Corrugated Steel Pipe Association

Website

https://ncspa.org

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

The National Corrugated Steel Pipe Association is a 70-year-old U.S. non-profit trade association in Dallas, Texas, representing manufacturers of corrugated steel pipe and structural plate drainage infrastructure, serving state DOTs, municipalities, and engineering professionals through technical resources, education, and Buy America advocacy.

Ownership category

akta.pro rank

Product category

Trade Association for Infrastructure Materials

NAICS

Fabricated Pipe and Pipe Fitting Manufacturing (332996), Water and Sewer Line and Related Structures Construction (23711)

SIC

Steel Pipe & Tubes (3317), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Pipes & Tubing (Metal, Plastic & Composite) (IMADALAC)

Keywords

• Corrugated steel pipe
• Structural plate systems
• Drainage infrastructure
• Culvert engineering
• Stormwater management

Headquarters

HQ city

Dallas

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Membership Dues: Trade association funded by member companies who manufacture corrugated steel pipe products. Members include manufacturers, fabricators, and related industry companies.
2. Technical Resources and Publications: Sale of design manuals, technical documents, and engineering resources to engineers and infrastructure professionals

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels8 records

Core offering

The National Corrugated Steel Pipe Association (NCSPA) is a nonprofit trade association that promotes the use of corrugated steel pipe (CSP) and structural plate products for drainage, transportation, and environmental infrastructure. It serves engineers, state/provincial transportation departments, municipalities, and contractors through technical resources, design calculators, educational programs (NERI), project showcases, and an annual awards program. NCSPA itself does not sell pipe products; its member manufacturers (Lane Enterprises, TrueNorth Steel, Contech Engineered Solutions, Metal Culverts, Atlantic Industries Limited, ViaCon) fabricate and supply the steel pipe systems.

Product overview

The National Corrugated Steel Pipe Association (NCSPA) is a trade association representing manufacturers and suppliers of corrugated steel pipe products. The product portfolio centers on corrugated steel pipe (CSP) and structural plate systems for drainage, transportation, and environmental infrastructure applications. Core products include Standard Corrugated Steel Pipe, Pipe Arches, Double Wall Corrugated Steel Pipe, Corrugated Steel Structural Plate, Deep Corrugated Structural Plate (Types I and II), and Steel Box Culverts. Supporting products include corrosion protection coatings (Aluminum Coated Type 2 and Polymer Coating), fabricated fittings, and end treatments. NCSPA also provides engineering design tools including Service Life Calculators (for pipe and structural plate), Pipe Storage Capacity Calculator, Least Cost Calculator, Environmental Impact Calculator, and Design Data Sheets. The association supports the industry through the NCSPA Education & Research Institute (NERI) and operates through regional associations (GLCSPA, SECSPA, WCSPA).

Differentiator

Problem solved

Functional benefit

Products and services

• Corrugated Steel Pipe Service Life Calculator Online engineering tool that estimates the expected service life of corrugated steel pipe based on environmental conditions including pH, resistivity, abrasion level, water chemistry, and coating selection. Provided to engineers and infrastructure professionals at no cost.
• Structural Plate Service Life Calculator Engineering calculator that estimates service life for corrugated steel structural plate systems using CALTRANS and AISI methodologies based on environmental conditions such as pH, soil resistivity, abrasion, coatings, and invert protection.
• Least Cost Calculator Life cycle cost comparison tool that compares present value costs for corrugated steel pipe, reinforced concrete pipe, HDPE, polypropylene, and other drainage alternatives across the project lifecycle.
• Pipe Storage Capacity Calculator Engineering tool that estimates stormwater storage volume for corrugated steel pipe systems based on pipe size, corrugation profile, and length.
• CSP Environmental Product Declaration Environmental impact calculator and product declaration for evaluating the sustainability of corrugated steel pipe systems, supporting sustainability assessments and LEED documentation.
• Corrugated Steel Pipe Design Manual 2nd Edition NCSPA Corrugated Steel Pipe Design Manual providing engineering design guidance, specifications, and standardized methodologies for corrugated steel pipe applications. Available as a free download after completing a survey.
• NCSPA Education & Research Institute (NERI) Education and research arm of NCSPA offering professional development programs, technical research, and educational resources supporting professional training for engineers and industry professionals.
• Real Deal On Steel Webinar Series Recorded webinar series providing technical education and project case studies for engineering professionals on corrugated steel pipe and structural plate applications.

Quantifiable outcome

• Construction time reduced from 6 months to 72 hours for railway underpass projects
• +5 more outcomes

Named customers14 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

13 partnerships are on record, tiered core and minor.

• Lane Enterprises, LLCcoreStrategic or Co-development Partner · 1 January 2025Lane Enterprises is a key NCSPA member company that fabricates and installs corrugated steel pipe products. They have received multiple NCSPA awards including 2026 Retention/Detention Project of the Year for North Carolina project, 2026 CSP & Pipe Arch Project of the Year for Oregon project, and participated in Caltrans Trinity County repairs. Lane provides fabrication services, assembly crews, and custom solutions for complex projects.
• ViaCon NorwaycoreStrategic or Co-development Partner · 1 January 2025ViaCon Norway is an international NCSPA member that delivered the 2026 NCSPA Structural Plate/Buried Bridge Project of the Year - the E6 Storhove-Øyer Railroad Overpass in Norway. They provided concept development, detailed engineering, fabrication coordination, and installation planning for the 72-hour railway closure project.
• ViaCon TurkeycoreStrategic or Co-development Partner · 1 January 2025ViaCon Turkey is the international entity that delivered the 2026 NCSPA Member's Choice Award and Special Application Award for the Türkiye railway underpass - the largest closed-section corrugated steel structure in Europe. Fabricated by Hengshui Yitong and constructed by ODF Yilmazlar Insaat.
• Atlantic Industries Limited (AIL)coreStrategic or Co-development Partner · 1 January 2025Atlantic Industries Limited is an NCSPA member that won the 2026 Going Green Project of the Year for the wildlife crossing overpass in Radium Hot Springs, British Columbia. They also delivered the 2024 DOT Project of the Year for the Exit 41 Interchange in Newfoundland.
• Culvert TechcoreStrategic or Co-development Partner · 1 January 2025Culvert Tech submitted the award-winning 72-hour Türkiye railway underpass project that earned both the 2026 NCSPA Member's Choice Award and Special Application Award. They developed the corrugated steel solution for the General Directorate of Highways of Türkiye and Turkish State Railways.
• Guistina Resources, LLCminorImplementation/ SI/ Consulting Partner · 1 January 2025Guistina Resources was the contractor for the award-winning Middle Santiam Creek Tributary crossing in Oregon, installing the 108-inch corrugated steel pipe using innovative interlocking K-rail foundation system.
• British Columbia Ministry of Transportation and InfrastructurecoreOthers · 1 January 2025Led the wildlife crossing overpass project in Radium Hot Springs, BC that won the 2026 Going Green Project of the Year. The project addresses 15% annual decline in bighorn sheep due to vehicle collisions.
• Indigenous Communities (British Columbia)minorOthers · 1 January 2025Indigenous communities collaborated on the Radium Hot Springs wildlife crossing project, contributing to the shared priorities reflected in the 2026 Going Green Project of the Year.
• ViaCon PolskacoreStrategic or Co-development Partner · 1 January 2022ViaCon Polska is the Polish subsidiary that completed the Chudowski Stream bridge replacement on National Road No. 44, reducing construction time by approximately six months. They also completed the Lwowska Street culvert replacement in Tarnów.
• Contech Engineered SolutionscoreStrategic or Co-development Partner · 1 January 2021Contech Engineered Solutions is a major NCSPA member and manufacturer of corrugated steel drainage products. They submitted award-winning projects including the 2024 Going Green Project of the Year (NM DOT I-25 wildlife crossings), 2023 DOT Project of the Year (Yellow Mill Bridge), and 2023 Structural Plate Winner (Imnaha Creek Fish Passage).
• New Mexico Department of Game and FishminorOthers · 1 January 2021Partnered with NMDOT through the Wildlife Corridors Act to identify opportunities for the I-25 wildlife crossing project that won the 2024 Going Green Project of the Year.
• TrueNorth SteelcoreStrategic or Co-development Partner · 1 January 2019TrueNorth Steel is an NCSPA member company with facilities in Missoula and Billings. They supplied corrugated steel pipe for the Paws Up Resort buffalo viewing tunnel project and the Sykeston Park Road structural plate pipe project. TrueNorth provides fabrication and member support services.
• Metal CulvertsminorStrategic or Co-development Partner · 1 January 2014Metal Culverts is an NCSPA member company that identified the Fish Creek Bridge Replacement opportunity and coordinated with Lane Enterprises for plate supply and assembly. They serve as a regional fabricator and project initiator.

Scale indicators3 records

Recent moves7 records

Expansion highlights11 records

Direct peers

• Lane Enterprises: NCSPA member company fabricating corrugated steel pipe and structural plate products across multiple U.S. facilities. Lane provides member-level perspective on regional CSP manufacturing and supply dynamics comparable to other member firms.
• Plastics Pipe Institute: Trade association advocating for plastic pipe systems (including HDPE and PP) used in drainage, storm, and culvert applications. PPI is the principal plastics-side competitor association to NCSPA in the same engineering specification environment.
• Contech Engineered Solutions: Major NCSPA member and one of the largest U.S. manufacturers of corrugated steel pipe, structural plate, and drainage products. While a member, Contech also produces competing product lines and represents the member-company ecosystem NCSPA represents.
• American Concrete Pipe Association: Trade association representing reinforced concrete pipe manufacturers and promoting RCP for the same drainage, culvert, and storm sewer applications NCSPA targets. It is the closest competing-material category association and shares the same engineer-education and DOT-relationship model.

Regional players

• Atlantic Industries Limited: Canadian NCSPA member and manufacturer of corrugated steel structures serving Canadian infrastructure projects. AIL represents the Canadian regional mirror of the U.S. CSP manufacturing base NCSPA supports.

Others

• American Association of State Highway and Transportation Officials: Standards-setting body for state DOTs that defines LRFD design methods and material specifications influencing CSP, RCP, and HDPE selection. AASHTO is not a competitor but a critical ecosystem participant whose standards NCSPA's calculators and design manual implement.
• Steel Market Development Institute: Business unit of AISI focused on growing steel use in construction and infrastructure markets. SMDI overlaps with NCSPA's market development mission for steel-based infrastructure products and is a thematic collaborator/peer.

Broad incumbents

• American Water Works Association: Large established association serving the broader water infrastructure industry, including utilities, engineers, and manufacturers. AWWA overlaps with NCSPA in the water/wastewater conveyance space but is much broader in scope.
• American Iron and Steel Institute: Industry association for the North American steel industry covering automotive, construction, and infrastructure markets. AISI's methodologies underpin NCSPA's structural plate service life calculations, making it a closely related steel-industry peer.

Emerging players

• National Precast Concrete Association: Association for precast concrete producers, including concrete pipe, box culverts, and drainage structures that compete with CSP in culvert and storm sewer specifications. NPCA members actively substitute for CSP in DOT and municipal projects.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/corrugatedsteel
• YouTubeyoutube.com/@TheNCSPA
• Facebookfacebook.com/thencspa
• LinkedInlinkedin.com/company/ncspa

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries4 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about National Corrugated Steel Pipe Association