Ductile Iron Pipe Research Association
DIPRA is a non-profit trade association supported by all four North American ductile iron pressure pipe manufacturers, providing engineering tools, technical publications, and regional field support to municipal water utilities and consulting engineers for water and wastewater pipe specification.
- Company typePrivate
- Founded1921
- HeadquartersBirmingham, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Ductile Iron Pipe Research Association does
The Ductile Iron Pipe Research Association (DIPRA) is a U.S.-based non-profit trade association founded in 1921 (originally as the Cast Iron Pipe Research Association), headquartered in Birmingham, Alabama, and supported by every ductile iron pressure pipe manufacturer in North America. Its four member companies—American Cast Iron Pipe Company (ACIPCO), Canada Pipe, McWane Ductile, and US Pipe/Quikrete—fund the association's research, advocacy, and technical education activities in exchange for industry-level promotion and standards support.
DIPRA's core offering is a portfolio of free engineering tools and technical resources used by municipal water utilities and consulting engineers to design and specify ductile iron pipe for water, wastewater, and stormwater infrastructure. This includes five web-based calculators (Thrust Restraint, Life Cycle Cost Analysis, Hydraulic Analysis & Greenhouse Gas Emissions, Thickness Design, and Design on Supports), a Corrosion Control Design Decision Model, an extensive library of design guides and case studies, a Knowledge Pipeline video series, and two monthly e-newsletters. A Regional Engineer Program places dedicated technical personnel across the U.S. and Canada providing in-field consultation on pipe specification, corrosion control, and lifecycle cost analysis.
The association's go-to-market motion is sales-led and relationship-driven: regional engineers engage directly with utility decision-makers and consulting engineers at conferences, on-site visits, and through digital channels, while member manufacturers benefit from a unified industry voice in federal water infrastructure advocacy. DIPRA actively promotes increased appropriations for the Drinking Water State Revolving Fund and Clean Water State Revolving Fund, positioning ductile iron pipe as a durable (100+ year service life), recyclable (90%+ recycled content), and resilient material for the $3.4 trillion 20-year U.S. water infrastructure modernization opportunity.
Ductile Iron Pipe Research Association firmographics
Firmographics- Name
- Ductile Iron Pipe Research Association
- Legal name
- Ductile Iron Pipe Research Association
- Website
- https://dipra.org
- Company type
- Private
- Founded year
- 1921
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- DIPRA is a non-profit trade association supported by all four North American ductile iron pressure pipe manufacturers, providing engineering tools, technical publications, and regional field support to municipal water utilities and consulting engineers for water and wastewater pipe specification.
- Ownership category
- akta.pro rank
Where Ductile Iron Pipe Research Association is headquartered
LocationHeadquarters
- HQ city
- Birmingham
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Ductile Iron Pipe Research Association business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Membership Dues: DIPRA is a non-profit association supported by all of the ductile iron pressure pipe manufacturers in North America. Member companies include American Cast Iron Pipe Company (ACIPCO), Canada Pipe, McWane Ductile, and US Pipe/Quikrete. The association provides technical resources, research, and advocacy in exchange for membership support.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels8 records
Ductile Iron Pipe Research Association product offering
Product offeringCore offering
DIPRA is a non-profit trade association that delivers engineering information, technical resources, and applied research about ductile iron pipe for water and wastewater utilities. Its core offerings include free web-based design calculators, the Corrosion Control Design Decision Model brochure, the Knowledge Pipeline video series, monthly e-newsletters, the Cast Iron Pipe Century Club recognition program, and a Regional Engineer Program providing in-field technical consultation. All offerings are funded by membership dues from the North American ductile iron pressure pipe manufacturers.
Product overview
DIPRA is a technically based, research-oriented non-profit association supported by all North American ductile iron pressure pipe manufacturers. The organization provides a portfolio of free web-based engineering calculators (Thrust Restraint, Life Cycle Cost Analysis, Hydraulic Analysis & Greenhouse Gas Emissions, Thickness Design, and Design on Supports) for designing and specifying ductile iron pipe, along with technical brochures and publications including a Design Decision Model for corrosion control. Additional offerings include the Knowledge Pipeline video series for professional development, two monthly e-newsletters (Ductile Digest and DIPRA Minute), the Century Club recognition program, and a regional engineer program providing in-field technical support. The organization advocates for ductile iron pipe in water and wastewater utilities and conducts research on applications-based topics.
Differentiator
Problem solved
Functional benefit
Brands
- Ductile Digest: Electronic newsletter covering topical commentary
- DIPRA Minute
- Knowledge Pipeline
- Cast Iron Pipe Century Club
- Sesquicentennial Club
Products and services
- Thrust Restraint Calculator
Quantifiable outcome
- Every $1 million invested in water infrastructure generates $2.5 million in economic output and 10+ jobs
- +2 more outcomes
Companies that use Ductile Iron Pipe Research Association
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
Ductile Iron Pipe Research Association technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Ductile Iron Pipe Research Association partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- American Cast Iron Pipe Company (ACIPCO)coreACIPCO is one of the North American ductile iron pressure pipe manufacturers that supports and funds DIPRA as a member company. DIPRA collaborates closely with its member companies to produce and deliver ductile iron pipe products and to promote the benefits of ductile iron pipe for water infrastructure.
- Canada PipecoreCanada Pipe is a ductile iron pressure pipe manufacturer in North America that is a member company supporting DIPRA. The company collaborates with DIPRA on industry research, standards, and advocacy for ductile iron pipe in water infrastructure.
- McWane DuctilecoreMcWane Ductile is one of the North American ductile iron pressure pipe manufacturers that supports DIPRA as a member company. McWane Ductile collaborates with DIPRA on technical resources, advocacy, and industry promotion activities.
- US Pipe / QuikretecoreUS Pipe (now associated with Quikrete) is a member company of DIPRA representing the ductile iron pipe manufacturing sector in North America. As a DIPRA member, US Pipe supports the association's research, technical resources, and advocacy mission.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Ductile Iron Pipe Research Association competitors and assessment
Company assessmentBroad incumbents
- Water Environment Federation: Major non-profit technical and educational organization for water quality professionals and wastewater infrastructure. Comparable member-services and advocacy model to DIPRA, but broader in scope and material-neutral.
- American Water Works Association: Large, long-established standards-setting and member association for the drinking water sector. Overlaps with DIPRA on technical publications, advocacy for water infrastructure funding, and education, but AWWA is material-agnostic and broader in scope.
- American Society of Civil Engineers: Large professional society for civil engineers whose members include the consulting engineers DIPRA targets. ASCE publishes the influential U.S. Infrastructure Report Card and advocates for water/wastewater investment, overlapping DIPRA's advocacy and standards engagement.
Direct peers
- Plastics Pipe Institute: North American trade association representing manufacturers of plastic pipe systems including HDPE, PVC, and PP. Comparable role to DIPRA in advocating for an alternative pipe material category across water, sewer, and industrial applications.
- Uni-Bell PVC Pipe Association: Trade association promoting PVC pipe for water and wastewater infrastructure. Direct functional peer: like DIPRA, it provides technical publications, design tools, and advocacy to utilities and consulting engineers — but for the competing PVC material.
- Steel Tube Institute: Trade association serving steel tube and pipe producers. Comparable industry-association model providing technical resources, member advocacy, and market promotion for an alternative pipe material competing with ductile iron in infrastructure.
- American Concrete Pressure Pipe Association: Trade association for concrete pressure pipe manufacturers used in water and wastewater infrastructure. Closely comparable to DIPRA in mission: technical resources, engineering support, and advocacy for a competing pressure pipe material in municipal water systems.
Others
- National Association of Water Companies: Trade association for investor-owned and private water utilities. Adjacent peer: shares DIPRA's water-utility customer base and federal advocacy posture but represents utility owners rather than pipe material manufacturers.
- Value of Water Campaign: Public-awareness and advocacy campaign of the US Water Alliance promoting federal investment in water infrastructure. Directly aligned with DIPRA's advocacy agenda and referenced by DIPRA's leadership in federal-funding commentary.
Emerging players
- Water Research Foundation: Research-focused non-profit that funds collaborative water and wastewater research. Comparable research-oriented non-profit mission to DIPRA but covering the full water sector rather than a single pipe material.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Ductile Iron Pipe Research Association social profiles
Digital presenceDuctile Iron Pipe Research Association financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ductile Iron Pipe Research Association leadership team
Management profileNumber of profiles
Profiles3 records
Ductile Iron Pipe Research Association funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ductile Iron Pipe Research Association 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 Ductile Iron Pipe Research Association
What does Ductile Iron Pipe Research Association do?
DIPRA is a non-profit trade association that delivers engineering information, technical resources, and applied research about ductile iron pipe for water and wastewater utilities. Its core offerings include free web-based design calculators, the Corrosion Control Design Decision Model brochure, the Knowledge Pipeline video series, monthly e-newsletters, the Cast Iron Pipe Century Club recognition program, and a Regional Engineer Program providing in-field technical consultation. All offerings are funded by membership dues from the North American ductile iron pressure pipe manufacturers.
Is Ductile Iron Pipe Research Association a public or private company?
Ductile Iron Pipe Research Association is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Ductile Iron Pipe Research Association founded?
Ductile Iron Pipe Research Association was founded in 1921. It employs 11 to 50 people.
Where is Ductile Iron Pipe Research Association based?
Ductile Iron Pipe Research Association is headquartered in Birmingham, United States, in the North America region.
How does Ductile Iron Pipe Research Association make money?
One revenue line is on record: membership Dues.
Who are Ductile Iron Pipe Research Association's main competitors?
Broad incumbents on record are Water Environment Federation, American Water Works Association and American Society of Civil Engineers. Direct peers are Plastics Pipe Institute, Uni-Bell PVC Pipe Association, Steel Tube Institute and American Concrete Pressure Pipe Association. Others are National Association of Water Companies and Value of Water Campaign. Water Research Foundation is listed as an emerging player.
Does Ductile Iron Pipe Research Association have an API?
No public API is recorded for Ductile Iron Pipe Research Association.