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View Local 341's top competitors like Building Trades, IUEC - International Union of Elevator Constructors, and International Association of Machinists and Aerospace Workers.

The United Brotherhood of Carpenters is one of North America’s largest building-trades unions, with nearly a half-million members in the construction and wood-products industries. We are leveraging our 130-year history to prepare for tomorrow by training, educating, and representing the next generation of construction professionals. Our mission is to stand strong for our signatory contractors and help them succeed in today’s marketplace by supplying them with motivated, knowledgable crews that demonstrate skills, productivity, and a strong work ethic every day.
Washington, District of Columbia, US
Non profit
$100M Revenue
http://www.carpenters.org
3.3K Employees
The National Electrical Contractors Association (NECA) is the voice of the $225 billion electrical construction industry that brings power, light and communication technology to buildings and communities across the U.S. NECA traces its origins to the birth of modern electricity. In 1901, a group of electrical contractors met at the Pan-American Exposition in Buffalo, NY, where a major display of electric power had been installed. These contractors joined together to foster trade and reform abuses within their fledgling industry. Today, NECA continues their work, building on a legacy of protecting the public and making innovation possible. Members Electrical contractors perform specialized construction work related to the design, installation, and maintenance of electrical systems. Whether high-voltage power transmission or low-voltage lighting, electrical contractors ensure these systems work in a safe, effective, and environmentally-sound manner. NECA represents a diverse group of nearly 4,000 member companies account for approximately 300 million manhours per year. They are comprised of electrical contractors from firms of all sizes performing a range of services. While most NECA contractors qualify as small businesses, many large, multinational companies are also members of the association. Organization NECA’s national office in Washington, D.C., four regional offices, and 118 local chapters across the country work to advance the electrical contracting industry through advocacy, education, research, and standards development. NECA chapters are independently chartered organizations who work with national field representatives to develop effective labor agreements and market initiatives. Visit www.necanet.org/about for more information.
Washington, District of Columbia, US
Non profit
$17.1M Revenue
http://www.necanet.org
534 Employees
The International Union of Operating Engineers (IUOE) represents over 400,000 working people across the United States and Canada. Members of the IUOE are primarily operating engineers, who work as heavy equipment and crane operators, pipeliners, mechanics, and surveyors in the construction industry, and stationary engineers, who work in operations and maintenance in building and industrial complexes, as well as a number of job classifications in the petrochemical industry.
Washington, District of Columbia, US
Non profit
http://www.iuoe.org/
1.4K Employees

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