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  2. List of construction trades - Wikipedia

    en.wikipedia.org/wiki/List_of_construction_trades

    Among the construction trades, in most industrialized countries, each has a distinct 2-5 year craft apprenticeship education and usually once started a worker remains in a single craft and progresses through ranks of skill for the duration of their career (pre-apprentice, apprentice, and journeyman; some countries include a post-journeyman ...

  3. Deep energy retrofit - Wikipedia

    en.wikipedia.org/wiki/Deep_energy_retrofit

    A deep energy retrofit (DER) is an energy conservation project in an existing building that leads to an overall improvement in building performance.While there is no exact definition for a deep energy retrofit, it can be characterized as a whole-building analysis and construction process that aims to reduce on-site energy use by 50% or more using existing technologies, materials and ...

  4. Construction worker - Wikipedia

    en.wikipedia.org/wiki/Construction_worker

    In the United States, for example, in May 2023, construction sector businesses employed just over 7.9 million people, of whom 859,000 were laborers, while 3.7 million were construction trades workers (including 603,000 carpenters, 559,000 electricians, 385,000 plumbers, and 321,000 equipment operators). [5]

  5. Construction engineering - Wikipedia

    en.wikipedia.org/wiki/Construction_engineering

    A typical construction engineering curriculum is a mixture of engineering mechanics, engineering design, construction management and general science and mathematics. This usually leads to a Bachelor of Science degree. The B.S. degree along with some design or construction experience is sufficient for most entry-level positions.

  6. New York City Department of Environmental Protection Police

    en.wikipedia.org/wiki/New_York_City_Department...

    At this time, the newly formed Aqueduct Police, a force of 350 officers (300 of these being mounted units) were tasked with ensuring order in the unruly construction site work camps. The first Board of Water Supply Police Precinct was built in Spout Brook, approximately two miles from Peekskill, New York. Other Precincts were built shortly ...

  7. Construction - Wikipedia

    en.wikipedia.org/wiki/Construction

    Construction along Ontario Highway 401, widening the road from six to twelve travel lanes. A construction project is a complex net of construction contracts and other legal obligations, each of which all parties must carefully consider. A contract is the exchange of a set of obligations between two or more parties, and provides structures to ...

  8. Umarell - Wikipedia

    en.wikipedia.org/wiki/Umarell

    Umarell (Italian spelling of the Bolognese Emilian word umarèl, Emilian pronunciation: [umaˈrɛːl]; plural umarî) are men of retirement age who spend their time watching construction sites, especially roadworks – stereotypically with hands clasped behind their back and offering unwanted advice to the workers. [1]

  9. Construction foreman - Wikipedia

    en.wikipedia.org/wiki/Construction_foreman

    Tea factory in Chakva.Chinese foreman Lau-Dzhen-Dzhau. 1905. A construction foreman is the worker or skilled tradesperson who is in charge of a construction crew. This role is generally assumed by a senior worker who is seasoned and competent in their field, but also capable of project leadership (oversight and control over subordinate laborers).