Manufacturers Standardization

What Manufacturers Standardization does

Manufacturers Standardization (MSS) is a non-profit standards organization founded in 1924 and headquartered in Vienna, Virginia. The organization develops technical standards and codes for the valve and fittings industry, serving manufacturers, suppliers, specifiers, and end users of industrial valves, fittings, and related fluid-control equipment. Its work involves creating, maintaining, and publishing consensus-based specifications that govern design, materials, testing, dimensions, and performance requirements across the valve and fittings supply chain.

Operating with a small staff of 1-10 employees, MSS occupies a focused niche within the U.S. industrial standards ecosystem. Its century-long operational history implies deep institutional knowledge, established relationships with industry stakeholders, and a recognized role as a reference body for valve and fittings specifications. The organization maintains a web presence at mss-hq.com as its primary public-facing channel. As a non-profit entity, MSS's revenue mechanics are not detailed in the available data but are consistent with industry standards body norms: membership dues, standards publication sales, and potentially certification or conformity-related activities. No product portfolio, technology stack, partnerships, or commercial contracts are disclosed in the input data, and the organization has not indicated any AI/ML capabilities, digital products, or software offerings.

Name

Manufacturers Standardization

Website

https://mss-hq.com

Company type

Private

Founded year

1924

Headcount range

1–10 employees

Short description

Manufacturers Standardization is a non-profit standards organization founded in 1924, headquartered in Vienna, Virginia, that develops technical standards and codes for the valve and fittings industry, serving manufacturers and users of industrial valves and related equipment.

Ownership category

akta.pro rank

Product category

Industrial Valve and Fittings Standards

SIC

Miscellaneous Publishing (2741), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Standards Development & Publishing (SDOs, Technical Standards) (MPAJACAB)

akta.pro secondary industries

International Standards Development & Standardization Bodies (BPADANAA), Codes, Standards & Design Compliance (ASME, IEEE, IEC, RCC-M) (EUAKAEAF), Engineering & Technical Standards (Civil, Mechanical, Electrical; Codes & Standards) (EDAGAGAC)

Keywords

• Valve industry standards
• Fittings industry codes
• Industrial standards development
• Technical standards body
• Manufacturing standards publications

Headquarters

HQ city

Vienna

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Core offering

Manufacturers Standardization develops and publishes technical standards and codes governing the valve and fittings industry. The organization is identified as a non-profit entity that has been operating in this standards-development role since its founding in 1924.

Differentiator

Problem solved

Functional benefit

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Others

• FM Global: FM Global provides industrial property loss prevention engineering and certification, including approval standards for valves. It is adjacent to MSS through related testing/qualification of valve products rather than direct competition.

Direct peers

• CSA Group: CSA Group develops standards and provides testing/certification for industrial equipment including valves and fittings. It is comparable to MSS as a North American SDO with overlapping product safety and design standards.
• API (American Petroleum Institute): API publishes widely adopted standards (e.g., API 600, API 602) for valves used in oil & gas. It is a directly comparable SDO operating in the same valve standardization space, albeit focused on the energy segment.
• ASTM International: ASTM develops voluntary consensus technical standards covering materials, testing, and components relevant to valve manufacturing and qualification. Like MSS, it operates as an SDO serving industrial and engineering stakeholders.
• ASME (American Society of Mechanical Engineers): ASME is a leading standards developing organization whose B16 series of valve and fittings standards directly overlap with MSS's mandate. Both bodies publish technical standards used in the same valve and fittings industry.
• AWWA (American Water Works Association): AWWA publishes standards for valves and fittings used in waterworks applications. It is a directly comparable SDO whose scope intersects with MSS's valve and fittings standards portfolio.

Regional players

• DIN (Deutsches Institut für Normung): DIN is Germany's national standards body, publishing standards relevant to European valve and fittings manufacturers. It is a regional peer in the same standards development category as MSS.

Broad incumbents

• BSI Group: BSI is the UK national standards body that develops and publishes technical standards globally. It is comparable as a broad standards publishing and certification incumbent serving industrial markets.
• ANSI (American National Standards Institute): ANSI coordinates the U.S. voluntary standards system and accredits SDOs like MSS. While MSS is a more specialized organization, both operate in the standards development and coordination space.
• ISO (International Organization for Standardization): ISO develops international standards across all industries, including valve-related standards (e.g., ISO 5208). It is a broader incumbent in the same overarching category of standards development.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights4 records

Customer concentration

• Facebookfacebook.com/Manufacturers-Standardization-Society-109654145731983
• LinkedInlinkedin.com/company/manufacturers-standardization

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 Manufacturers Standardization