Question: Engine company No. 2 is a what?

Context paragraphs:
Ryknield Motor Company: The Ryknield Motor Company, originally established as the Ryknield Engine Company was a short-lived motor car manufacturer of the early twentieth century.  Based in Burton-upon-Trent in England, the company was formed by a number of prominent business men in February 1902.  Ernest E. Baguley, who had apprenticed in the rail industry with Hawthorn Leslie and Company, and then W. G. Bagnall, saw the potential of the motor car, and in 1901, Baguley designed a steam-engine for a motor car.  His employer at the time, Bagnalls, were not interested in the concept, so he left the company and joined the Ryknield Engine Company as manager in November 1902.

Hudson County, New Jersey: Hudson County, a county in the U.S. state of New Jersey, lies west of the lower Hudson River, which was named for Henry Hudson, the sea captain who explored the area in 1609.  Part of New Jersey's Gateway Region in the New York metropolitan area, Jersey City is its largest city and county seat.

Engine Company 26 (Washington, D.C.): Engine Company 26 in the Northeast quadrant of Washington, D.C., USA, is a historic firehouse located at 1340 Rhode Island Avenue on the border between Brentwood and Brookland.  The building was listed by the National Register of Historic Places in May, 2011.  The same Engine Company was located at 2715 22nd St. until 1940, and that building is also listed by the NRHP, as Old Engine Company 26 (Washington, D.C.).  Both buildings were listed as part of the "Firehouses in Washington DC" Multiple Property Submission.

Rider-Ericsson Engine Company: The US Rider-Ericsson Engine Company was the successor of the DeLamater Iron Works and the Rider Engine Company, having bought from both companies their extensive plants and entire stocks of engines and patterns, covering all styles of Rider and Ericsson hot air pumping engines brought out by both of the old companies since 1844, excepting the original Ericsson engine, the patterns of which were burned in the DeLameter fire of 1888.

Engine Company 12 (Washington, D.C.): Engine Company 12 is a former fire station and an historic structure located in the Bloomingdale neighborhood in Washington, D.C. The engine company was established on July 1, 1897 with an 1884 Clapp & Jones 450 GPM steam fire engine and an 1887 E. B. Preston hose reel carriage.  The three-story brick building was designed by Washington architect Snowden Ashford in the Colonial Revival style.  It was listed on the National Register of Historic Places in 2007.

Engine House No. 3, Truck No. 2: Engine Company No. 3, is located in Hoboken, Hudson County, New Jersey, United States.  The firehouse was designed by Charles Fall and was built in 1892.  The firehouse was added to the National Register of Historic Places on March 30, 1984.  The firehouse currently houses Engine Company 2 and Ladder Company 2 of the Hoboken Fire Department.

Waterloo Gasoline Engine Company: The Waterloo Gasoline Engine Company was the first company to manufacture and sell gasoline powered farm tractors.  Based in Waterloo, Iowa, the company was created by John Froelich and a group of Iowa businessmen in 1893, and was originally named the Waterloo Gasoline Traction Engine Company.  In 1892, Froelich had invented the first practical gasoline-powered tractor, and the new company was given the opportunity to manufacture and sell the tractor Froelich designed.  Unfortunately, the tractor was not successful commercially, and of the four tractors built by the company only two were purchased, and these were later returned to the company by unsatisfied customers.  In 1895, the company was sold to John W. Miller and renamed the Waterloo Gasoline Engine Company.  Miller decided to stop producing tractors and instead focus on building plain gasoline engines.

Engine Company No. 2: Engine Company No. 2, is a firehouse located at 1313 Washington Street in Hoboken, Hudson County, New Jersey, United States.  The firehouse was added to the National Register of Historic Places on March 30, 1984.

Engine Company 15 Fire Station: The Engine Company 15 Fire Station is located at 8 Fairfield Avenue in Hartford, Connecticut.  It was built in 1909, and is one of two surviving firehouses in the city which was built to stable horses.  It was listed on the National Register of Historic Places on March 2, 1989.  It presently houses Engine Company 15 and Ladder Company 2 of the Hartford Fire Department.

Engine Company 2 Fire Station: The Engine Company 2 Fire Station is a firehouse at the corner of Main and Belden streets in Hartford, Connecticut, United States.  It is a brick structure built in the early 20th century, the second firehouse built for the company.  Architect Russell Barker, who designed many public buildings in the city, used the Italian Renaissance Revival style, unusual for a firehouse.  The front facade boasts intricate brickwork.  It is one of two remaining firehouses in the city originally designed to accommodate both men and horses.  In 1989, it was added to the National Register of Historic Places along with several other city firehouses.  It continues to serve its original function, housing Engine Company 2 of the Hartford Fire Department.

Supporting paragraphs: Engine Company No. 2 Hudson County, New Jersey
Answer: firehouse