American Society of Plumbing Engineers

What American Society of Plumbing Engineers does

The American Society of Plumbing Engineers (ASPE) is a non-profit professional association founded in 1964 and headquartered in Des Plaines, Illinois. It represents and serves plumbing engineers, code officials, plumbing contractors, and manufacturers by providing professional development, certification, continuing education, and industry standards development. ASPE functions as a membership-based body that produces technical standards for plumbing system design and publishes industry-wide analysis in collaboration with peer trade organizations.

ASPE's core offerings revolve around its credentialing programs and standards-setting activities rather than commercial products or technology platforms. The organization's revenue mechanics are typical of an engineering society: individual and organizational membership dues, fees for certification exams and credentials, paid continuing education and training programs, publication sales, and conference and event revenue. No proprietary technology stack, software products, or APIs are disclosed in the source material, and the staff is reported at 1-10 employees, indicating a lean operational footprint supported by volunteer member participation and chapter infrastructure.

The organization's go-to-market is relationship-driven and segmented horizontally across the plumbing engineering profession. ASPE coordinates with adjacent trade bodies rather than competing commercially; its recent strategic activity is exemplified by the joint 2026 Plumbing Industry Outlook published with PHCC and PMI, which combines engineering, contracting, and manufacturing perspectives on workforce shortages, sustainability mandates, and decarbonization policy impacts on product design. As a member-driven association without external funding rounds, M&A history, or disclosed revenue, ASPE's operating model emphasizes institutional continuity, standards authority, and ecosystem coordination over growth-oriented expansion.

Name

American Society of Plumbing Engineers

Legal name

American Society of Plumbing Engineers

Website

https://aspe.org

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

1–10 employees

Short description

The American Society of Plumbing Engineers is a non-profit professional association founded in 1964 that serves plumbing engineers, code officials, contractors, and manufacturers through certification, continuing education, standards development, and industry advocacy from Des Plaines, Illinois.

Ownership category

akta.pro rank

Product category

Professional Engineering Association

akta.pro primary industry

Fire Sprinkler & Fire Protection Piping (EDAOACAK)

akta.pro secondary industries

Drain Cleaning, Sewer & Septic Systems (EDAOACAO), Gas Piping & Fuel Systems (EDAOACAG)

Keywords

• Professional engineering society
• Plumbing engineering standards
• Professional certification programs
• Continuing education services
• Industry membership organization

Headquarters

HQ city

Des Plaines

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Core offering

The American Society of Plumbing Engineers (ASPE) is a non-profit professional association that represents plumbing engineers, code officials, contractors, and manufacturers. Its core activities include developing plumbing engineering standards, administering professional certification programs, delivering continuing education, publishing industry research such as the joint 2026 Plumbing Industry Outlook, and advocating for the plumbing engineering profession.

Differentiator

Problem solved

Functional benefit

Products and services

• Professional Membership
• Professional Certification Programs
• Continuing Education Programs
• Plumbing Engineering Standards Development

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core.

• Plumbing-Heating-Contractors—National Association (PHCC)coreStrategic or Co-development Partner · 5 December 2025ASPE partnered with PHCC to release a joint 2026 Plumbing Industry Outlook, providing coordinated industry analysis and projections for the plumbing sector. This collaboration combines the expertise of plumbing contractors and plumbing engineers to address industry challenges including workforce shortages and technology adoption.
• Plumbing Manufacturers International (PMI)coreStrategic or Co-development Partner · 5 December 2025ASPE collaborated with PMI to publish the joint 2026 Plumbing Industry Outlook, contributing engineering expertise to industry-wide projections. The partnership addresses product design impacts from sustainability mandates and decarbonization policies.

Scale indicators1 record

Recent moves3 records

Expansion highlights2 records

Broad incumbents

• American Water Works Association (AWWA): Largest water-sector professional association in North America, setting standards for drinking water supply and treatment and serving water utility engineers. Comparable because it represents a broader water-industry engineering membership and sets technical standards, overlapping with ASPE on water-system engineering audiences.
• International Code Council (ICC): Develops the family of I-Codes used in US building regulation, including the International Plumbing Code, and certifies code officials. Comparable because it sets the plumbing code framework that ASPE members design to, and competes for influence with code-official and design-professional audiences.

Others

• United Association (UA) of Plumbers, Pipefitters, and Service Techs: International union representing plumbers, pipefitters, and related service technicians across the US and Canada. Comparable because it is a major counterpart in the plumbing labor ecosystem, runs apprenticeship and training programs that overlap with ASPE's continuing-education role, and shapes the upstream talent pipeline ASPE depends on.
• Mechanical Contractors Association of America (MCAA): National association representing mechanical contractors (HVAC, plumbing, piping). Comparable as a peer professional body serving the broader mechanical/plumbing industry with education, advocacy, and standards-aligned programs that intersect with ASPE's contractor-side membership.
• ASHRAE: American Society of Heating, Refrigerating and Air-Conditioning Engineers — the closest structural analog to ASPE: a 501(c)(6) professional society that develops technical standards, certifies engineers, and provides continuing education for the HVAC engineering profession. Comparable because it shares ASPE's exact membership-society, standards-and-certification business model in a sister engineering discipline.
• National Fire Protection Association (NFPA): Publishes NFPA codes and standards — including those governing fire sprinkler systems designed by plumbing engineers — and runs certification programs. Comparable because ASPE members regularly apply NFPA standards (notably NFPA 13/14) in plumbing engineering work, and the two organizations compete for standards-setting authority in adjacent areas.

Direct peers

• Plumbing Manufacturers International (PMI): Trade association representing plumbing manufacturers, and ASPE's other joint partner on the 2026 Plumbing Industry Outlook. Comparable because it operates as a peer industry body in the same plumbing ecosystem, focused on product-side standards, sustainability, and advocacy.
• Plumbing-Heating-Cooling Contractors Association (PHCC): National trade association representing plumbing and HVAC contractors. Directly comparable as ASPE's joint partner on the 2026 Plumbing Industry Outlook, and as a peer professional body serving the same plumbing industry with overlapping advocacy, education, and member-service programs.
• International Association of Plumbing and Mechanical Officials (IAPMO): Develops plumbing and mechanical codes used widely across the US and internationally, and runs certification programs for code officials and plumbing professionals. Comparable because it overlaps with ASPE on plumbing codes/standards and the certification of plumbing professionals, and competes for influence with engineering and code-official audiences.
• ASSE International: Develops product performance standards and certification programs for plumbing and piping products and professionals. Comparable because, like ASPE, it operates at the intersection of plumbing engineering standards and professional credentialing, and addresses an overlapping member audience.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/ASPEorg

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 American Society of Plumbing Engineers