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2. Pipe Line Contractors Association - Wikipedia

   en.wikipedia.org/wiki/Pipe_Line_Contractors...

   The Pipe Line Contractors Association (PICA) is a petroleum industry trade group created in 1948 to handle labor relations in the pipeline construction industry.PICA negotiates labor contracts with the trade unions representing the four crafts involved in pipeline construction: the International Brotherhood of Teamsters, the International Union of Operating Engineers, the Laborers ...

3. List of welding processes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_processes

   This is a list of welding processes, separated into their respective categories. The associated N reference numbers (second column) are specified in ISO 4063 (in the European Union published as EN ISO 4063 ). [ 1 ]

4. List of labor unions in the United States - Wikipedia

   en.wikipedia.org/wiki/List_of_labor_unions_in...

   Hotel, casino, restaurant, and commercial food service workers and garment manufacturing employees. Formerly UNITE (Union of Needletrades, Industrial and Textile Employees) and HERE, merged in 2004. 2024: UNITE HERE: National Postal Mail Handlers Union (NPMHU) 1912 269,204 A division of LIUNA.

5. AOL - Finance News & Latest Business Headlines - AOL.com

   www.aol.com/careers

   Get breaking Finance news and the latest business articles from AOL. From stock market news to jobs and real estate, it can all be found here.

6. List of welding codes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_codes

   Heating practices for pipe and tube AWS D10.11: Root pass welding for pipe AWS D10.12: Pipe welding (mild steel) AWS D10.13: Tube brazing (copper) AWS D10.18: Pipe welding (stainless steel) AWS D11.2: Welding (cast iron) AWS D14.1: Industrial mill crane welding AWS D14.3: Earthmoving & agricultural equipment welding AWS D14.4: Machinery joint ...

7. Skilled worker - Wikipedia

   en.wikipedia.org/wiki/Skilled_worker

   A skilled worker welding a pipe in British Columbia, Canada, 2014. In addition to the general use of the term, various agencies or governments, both federal and local, may require skilled workers to meet additional specifications. Such definitions can affect matters such as immigration, licensure and eligibility for travel or residency.

8. Welding - Wikipedia

   en.wikipedia.org/wiki/Welding

   For example, the factor of welding position influences weld quality, that welding codes & specifications may require testing—both welding procedures and welders—using specified welding positions: 1G (flat), 2G (horizontal), 3G (vertical), 4G (overhead), 5G (horizontal fixed pipe), or 6G (inclined fixed pipe).

9. United Association - Wikipedia

   en.wikipedia.org/wiki/United_Association

   Starting in 1898, the construction industry entered a period of expansion and prosperity that lasted until 1914. From 1898 to 1906 the United Association quadrupled its membership. During its first years, the United Association was essentially a federation of local unions, rather than a truly national union of the pipe trades.