Smart Local Union No. 104
Smart Local Union No. 104 is a SMART International-affiliated labor union representing 9,000+ sheet metal workers across 49 California counties. It operates collective bargaining, workforce dispatch, and five-year JATC apprenticeship programs, funded by member dues and contractor training contributions.
- Company typePrivate
- Founded1903
- HeadquartersLivermore, United States
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Smart Local Union No. 104 does
Smart Local Union No. 104 is a chartered labor union representing over 9,000 active and retired sheet metal workers across 49 California counties, primarily serving construction, HVAC, industrial, architectural/metal, and food service trades. The union operates as a local of SMART International (Sheet Metal, Air, Rail, and Transportation) and traces its organizing history to 1885 with its charter issued in 1903. Its core function is collective bargaining on behalf of members, dispatching skilled labor through a referral system to signatory contractors, and operating five-year registered apprenticeship programs through Joint Apprenticeship Training Committees (JATCs) that combine classroom instruction in CAD detailing with paid on-the-job training on construction projects.
The union's operational technology stack centers on member-facing and training systems rather than a distinct product platform. Members access union services via the JAMS Cloud Mobile App, which provides self-service capabilities for dispatch, benefits, and communications. Apprentice curriculum includes CAD detailing software for technical instruction. The union maintains a multi-office footprint across California, built through historical consolidations of predecessor locals in 1973, 1982, and 1986, supporting training centers and regional offices that give it dispatch and worksite coverage throughout the state.
The business model is funded primarily by member dues — a recurring subscription model — supplemented by apprenticeship training contributions from signatory contractors, credit union operating income, and reserves investment income. Revenue supports organizing staff, training facilities, member benefits administration (credit union, scholarship fund, hardship fund), and regulatory and political advocacy. In 2025, the union participated in advocacy shaping the California Mechanical Code around test-and-balance, damper sealing, and related technical requirements that define the scope of work credentialed members may perform.
Smart Local Union No. 104 firmographics
Firmographics- Name
- Smart Local Union No. 104
- Legal name
- Sheet Metal Workers' Local Union No. 104
- Website
- https://smw104.org
- Company type
- Private
- Founded year
- 1903
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Smart Local Union No. 104 is a SMART International-affiliated labor union representing 9,000+ sheet metal workers across 49 California counties. It operates collective bargaining, workforce dispatch, and five-year JATC apprenticeship programs, funded by member dues and contractor training contributions.
- Ownership category
- akta.pro rank
Smart Local Union No. 104 industry classification
Industry- Product category
- Labor Union Services
- NAICS
- Sheet Metal Work Manufacturing (332322), Siding Contractors (238170)
- SIC
- Sheet Metal Work (3444), Services-Employment Agencies (7361), Construction - Special Trade Contractors (1700)
- akta.pro primary industry
- Sheet Metal & Ductwork Contracting (IMAFALAH)
- akta.pro secondary industry
- Sheet Metal & Flashing Works (Gutters, Copings, Edge Metal, Downspouts) (IMAFAMAE)
Keywords
Where Smart Local Union No. 104 is headquartered
LocationHeadquarters
- HQ city
- Livermore
- HQ country
- United States
- HQ region
- North America
Offices17 records
Markets served
Smart Local Union No. 104 business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Others
Revenue model
- Membership Dues: The union operates as a labor organization funded by membership dues. Members pay dues in exchange for union representation, collective bargaining services, access to apprenticeship training, health benefits, retirement funds, and other member services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | — | Union membership with full benefits |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels6 records
Smart Local Union No. 104 product offering
Product offeringCore offering
Sheet Metal Workers' Local Union No. 104 is a labor union representing over 9,000 highly skilled craftspeople across 49 California counties. Its core offerings include collective bargaining representation, a 5-year state-approved apprenticeship training program covering eight craft specializations, dispatch of qualified workers to contractors through regional offices, health and retirement benefits administration, a Federal Credit Union, and a scholarship trust fund.
Product overview
Smart Local Union No. 104 operates as a membership organization providing a unified suite of member services rather than a traditional product company. The core offerings include the JAMS Cloud Mobile App (official mobile application available on iOS and Android) and Member Portal for member access, the Contractor Finder Tool for finding vetted sheet metal and HVAC contractors across California, the SMW 104 Federal Credit Union for financial services, and an Apprenticeship Training Program with multiple craft specializations (Architectural, HVAC, TAB, Industrial, Kitchen Equipment, CAD Detailer, Shop Manufacturing, Service). Additional services include the Robert G. Mammini Scholarship Trust Fund and an online Union Store. The organization spans 49 California counties and represents over 9,000 skilled sheet metal craftspeople.
Differentiator
Problem solved
Functional benefit
Products and services
- Apprenticeship Training Program Five-year State-approved apprenticeship program providing comprehensive training in sheet metal work, combining field work experience with classroom instruction at multiple JATC training centers throughout California. Open to individuals entering the sheet metal trade.
- Workforce Dispatch Services Dispatch of qualified, skilled and trained sheet metal workers to construction contractors through 10 regional offices (dispatch halls) across 49 California counties, covering architectural sheet metal, HVAC, industrial, kitchen equipment, and other projects under prevailing rate pay and Project Labor Agreements.
- SMW 104 Federal Credit Union Credit union offering financial services to union members including loans, credit cards, and other banking services. Adjacent operating subsidiary of Local 104 located at 3156 Constitution Dr., Livermore.
- Robert G. Mammini SMW Local No. 104 Scholarship Trust Fund Scholarship program offering Merit Scholarships, Mechanical Engineering Scholarships, and Graduate/Advanced Degree Scholarships to Local 104 members and their dependents. Since inception in 1996, has awarded over 1,329 scholarships with cumulative value exceeding $8.9 million.
- SMW 104 Union Store Online store offering union merchandise, branded apparel, and materials for Local 104 members, accessible at smw104shop.com.
Companies that use Smart Local Union No. 104
Customer profileNamed customers4 records
Segments2 records
Ideal customer profiles2 records
Smart Local Union No. 104 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Smart Local Union No. 104 partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- SMART (Sheet Metal Workers' International Association)coreLocal 104 is affiliated with the Sheet Metal Workers' International Association (SMART), the international union representing sheet metal workers. The local operates under SMART's umbrella while maintaining autonomous operations for Bay Area and Northern California jurisdictions.
- Building and Construction Trades CouncilscoreLocal 104 works with regional Building and Construction Trades Councils including San Mateo County Building and Construction Trades Council for labor standards, Project Labor Agreements, and coordinated labor advocacy.
- JAMS CloudcoreJAMS Cloud Mobile App is the official application for Sheet Metal Workers' Local 104, available on iOS and Android platforms for member use and access to union services.
- SMW 104 Federal Credit UnioncoreCredit union offering financial services to union members including loans and credit cards. Located at 3156 Constitution Dr., Livermore.
- Joint Apprenticeship Training Committees (JATC)corePartnership with multiple JATC organizations including Santa Clara County JATC, Alameda & Contra Costa Counties JATC, Sacramento Area Training Center, Fresno JATC, and Tri-Counties Sheet Metal Workers' JATC for delivering apprenticeship training.
Scale indicators6 records
Recent moves6 records
Expansion highlights4 records
Smart Local Union No. 104 competitors and assessment
Company assessmentDirect peers
- International Union of Painters and Allied Trades (IUPAT): Represents 140,000+ members in painting, finishing, and architectural/industrial coating trades; operates under the same building trades council structure in California and partners with Local 104 on architectural sheet metal projects.
- International Brotherhood of Electrical Workers (IBEW): Major U.S. building trades union representing 820,000+ members; closely parallels Local 104 in organizing model, apprenticeship training, dispatch halls, and PLA advocacy in California construction markets.
- Laborers' International Union of North America (LiUNA): Represents 500,000+ construction laborers; partners with Local 104 on California construction sites via the same Building and Construction Trades Councils and shares the prevailing-wage/PLA advocacy framework.
- United Brotherhood of Carpenters (UBC): Largest building trades union with 500,000+ members; competes with and complements Local 104 across California construction sites, sharing PLA/prevailing-wage advocacy and joint apprenticeship initiatives.
- United Steelworkers (USW): North American industrial union with 1.2M members across metals, manufacturing, and industrial sheet metal. Overlaps with Local 104's Industrial and Shop Manufacturing crafts, particularly in refineries, factories, and power plants.
- United Association of Plumbers, Pipefitters, and Service Techs (UA): National union of 355,000+ plumbers, pipefitters, HVAC service technicians, and welders. Competes with Local 104 for apprentices in HVAC/mechanical trades and works alongside it on joint construction projects under the same Building Trades Councils.
- International Union of Operating Engineers (IUOE): Represents 400,000+ heavy-equipment operators and stationary engineers; comparable building-trades union with similar training-center infrastructure and PLA-driven work acquisition on California infrastructure and industrial projects.
- International Association of Heat and Frost Insulators and Allied Workers: Specialized trade union for mechanical insulation workers; comparable in size, jurisdictional scope, and apprenticeship-driven model, often co-deploying on HVAC and industrial projects alongside Local 104 sheet metal crews.
- Bricklayers and Allied Craftworkers International Union (BAC): Represents 65,000+ bricklayers, tile setters, and pointers/cleaners/caulkers; partners with Local 104 on building envelope work and shares the same California Building Trades Council affiliations and prevailing-wage advocacy.
Broad incumbents
- SMART (Sheet Metal, Air, Rail and Transportation Workers) International: International parent union of Local 104 representing over 200,000 members across the U.S. and Canada. Directly comparable as the parent organization governing Local 104 and all other SMART-affiliated sheet metal locals.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Smart Local Union No. 104 social profiles
Digital presenceSmart Local Union No. 104 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Smart Local Union No. 104 leadership team
Management profileNumber of profiles
Smart Local Union No. 104 subsidiaries and ownership
Company hierarchySubsidiaries1 record
Smart Local Union No. 104 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Smart Local Union No. 104 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 Smart Local Union No. 104
What does Smart Local Union No. 104 do?
Sheet Metal Workers' Local Union No. 104 is a labor union representing over 9,000 highly skilled craftspeople across 49 California counties. Its core offerings include collective bargaining representation, a 5-year state-approved apprenticeship training program covering eight craft specializations, dispatch of qualified workers to contractors through regional offices, health and retirement benefits administration, a Federal Credit Union, and a scholarship trust fund.
Is Smart Local Union No. 104 a public or private company?
Smart Local Union No. 104 is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Smart Local Union No. 104 founded?
Smart Local Union No. 104 was founded in 1903. It employs 11 to 50 people.
Where is Smart Local Union No. 104 based?
Smart Local Union No. 104 is headquartered in Livermore, United States, in the North America region.
How does Smart Local Union No. 104 make money?
One revenue line is on record: membership Dues.
Who are Smart Local Union No. 104's main competitors?
Direct peers on record are International Union of Painters and Allied Trades (IUPAT), International Brotherhood of Electrical Workers (IBEW), Laborers' International Union of North America (LiUNA), United Brotherhood of Carpenters (UBC), United Steelworkers (USW), United Association of Plumbers, Pipefitters, and Service Techs (UA), International Union of Operating Engineers (IUOE), International Association of Heat and Frost Insulators and Allied Workers and Bricklayers and Allied Craftworkers International Union (BAC). SMART (Sheet Metal, Air, Rail and Transportation Workers) International is listed as a broad incumbent.
Does Smart Local Union No. 104 have an API?
No public API is recorded for Smart Local Union No. 104.
What industry is Smart Local Union No. 104 in?
Smart Local Union No. 104's product category is Labor Union Services. Its primary akta.pro industry code is IMAFALAH, Sheet Metal & Ductwork Contracting, with a secondary code of IMAFAMAE, Sheet Metal & Flashing Works (Gutters, Copings, Edge Metal, Downspouts). Its NAICS code is 332322 and its SIC code is 3444.