INTERNATIONAL ASSOCIATION OF HEAT & FROST INSULATORS & ALLIED WORKERS

What INTERNATIONAL ASSOCIATION OF HEAT & FROST INSULATORS & ALLIED WORKERS does

The International Association of Heat and Frost Insulators and Allied Workers, operating locally as HFI Union Hall, is a labor union chapter headquartered in Spokane, Washington. It represents heat and frost insulator trade workers, who install mechanical insulation on commercial, industrial, and institutional construction and maintenance projects. The entity functions as a local chapter within the international union structure centered at insulators.org, and provides member services through a web-based login portal at hfiunionhall.org. The portal supports administrative functions such as member authentication, with the international body having standardized on Google Chrome as its recommended browser across member-facing systems. Governance is exercised through elected union leadership rather than shareholders, and the organization is funded through member dues and per-capita payments tied to collective bargaining agreements with signatory employers.

The business model is fundamentally a dues-funded labor association rather than a product or services company. No commercial products, APIs, software offerings, or fee-for-service revenue lines are disclosed. The technology stack is limited to a member-facing web portal and standard browser-based access, with no mobile app, no public API, no disclosed integrations, and no digital products beyond the authentication site. The 77-employee headcount supports local representation, member servicing, and administrative functions for the chapter's jurisdiction.

The operating footprint is anchored to a single Spokane, Washington location. No additional offices, geographic markets, or international operations are identified in the source data. Because this is a member-governed nonprofit labor association, there is no investor base, no funding rounds, no M&A activity, and no equity instruments. The data set does not disclose audited financials, member counts, employer counterparty rosters, or benefit fund balances, which limits deeper financial and competitive analysis.

Name

INTERNATIONAL ASSOCIATION OF HEAT & FROST INSULATORS & ALLIED WORKERS

Legal name

International Association of Heat and Frost Insulators and Allied Workers

Website

https://hfiunionhall.org

Company type

Private

Operating status

Operating

Headcount range

51–100 employees

Short description

The HFI Union Hall is the Spokane, Washington local chapter of the International Association of Heat and Frost Insulators and Allied Workers, a labor union representing heat and frost insulator trade workers. It provides member services through a web portal, funded by member dues.

Ownership category

akta.pro rank

Product category

Labor Union Representation

NAICS

Drywall and Insulation Contractors (238310), Plumbing, Heating, and Air-Conditioning Contractors (23822)

akta.pro industry

PRIMARYIMAFAMAD

Insulation & Air/Vapor Barrier Systems (Thermal, Acoustic, WRB/AVB)

Industrials, Manufacturing & Construction/Construction & Civil Engineering/Building Envelope & Exterior Works (Roofing, Facades, Glazing)

SECONDARYBPABACAG

Chillers, Boilers & Central Plant Operations

Business & Public Services/Facilities Management & Building Services/Building Engineering & Technical Maintenance (MEP/HVAC)

SECONDARYEUAEAFAI

Electrical Heat Tracing & Insulation (EHT, Thermal/Acoustic Insulation)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Mechanical, Electrical & Plumbing (MEP) for Energy Facilities

Keywords

• Labor union representation
• Insulator worker advocacy
• Heat and frost insulation
• Union member services
• Construction trade union

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations

Core offering

The International Association of Heat and Frost Insulators and Allied Workers is a labor union that represents insulation workers in collective bargaining, workplace protection, and member services. It operates a member portal (HFI Union Hall) for member login and access to union resources, serving as a representative body for workers in the heat and frost insulation trade.

Differentiator

Problem solved

Functional benefit

Products and services

• Union Membership and Representation

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves3 records

Expansion highlights1 record

Direct peers

• Operative Plasterers and Cement Masons International Association (OPCMIA): Building trades union for plasterers and cement masons, frequently co-deployed on the same commercial and institutional job sites. Comparable operating model as a local-chapter union with apprenticeship training and jurisdictional dispatch.
• United Association of Plumbers, Pipefitters, and Service Techs (UA): National building trades union representing workers who install piping, HVAC, and plumbing systems. Highly comparable as another skilled-trades union that works on the same mechanical scopes and serves similar contractors and project types.
• International Brotherhood of Boilermakers: Represents workers who build and maintain boilers, pressure vessels, and industrial vessels — equipment that heat and frost insulators then insulate. Closely adjacent trade with overlapping industrial and power-sector project exposure.
• United Brotherhood of Carpenters: One of the largest North American building trades unions, with a similar local-chapter structure, apprenticeship system, and concentration in commercial/industrial construction. Comparable scale and operating mechanics.
• Sheet Metal Workers International Association (SMWIA): Building trades union whose members fabricate and install HVAC ductwork — the systems that mechanical insulators wrap. Operates with the same local-chapter model, apprenticeship programs, and PLA/jurisdictional framework.
• International Union of Painters and Allied Trades (IUPAT): Building trades union representing finishers and coating applicators, including industrial coating work tied to insulation systems. Similar local-chapter structure, apprenticeship programs, and project mix.
• International Brotherhood of Electrical Workers (IBEW): Major building trades union representing electrical workers on commercial, industrial, and infrastructure projects. Comparable as a similarly structured, dues-funded local/regional union with apprenticeship pipelines and jurisdictional dispatch rights.
• International Union of Bricklayers and Allied Craftworkers (BAC): Building trades union for masonry and tile trades. Comparable in governance, dues-funded model, and concentration on commercial/institutional construction sites where mechanical insulators also work.
• Laborers' International Union of North America (LIUNA): Represents laborers on construction sites, including material handlers and support roles that often work alongside mechanical insulators. Comparable union operating model and project base.

Broad incumbents

• International Association of Heat and Frost Insulators and Allied Workers (International/General Office): The international parent union of the subject local. It charters and governs the Spokane local, sets collective bargaining frameworks, and operates the national apprenticeship and training programs that locals depend on. Most directly comparable as the umbrella organization for the same trade.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights4 records

Customer concentration

• LinkedInlinkedin.com/company/international-association-of-heat-&-frost-insulators-&-allied-workers

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 INTERNATIONAL ASSOCIATION OF HEAT & FROST INSULATORS & ALLIED WORKERS