Contractors, Article 4. Classifications. 7058. (a) A specialty contractor is a contractor whose operations as such are the performance of construction work requiring special skill and whose principal contracting business involves the use of specialized building trades or crafts.
The United States declared war on Germany for many reasons. One of them was the sinking on neutral ships and the lusitania which killed about 148 Americans. This was not the immediate cause, another is propaganda which persuaded public opinion.
The United States joined the war April 6, 1917 when they declared war on Germany. Curiously, the US didn't officially declare war on Germany's co-combatants the Austro-H â¦ ungarian Empire until Dec of 1917. The US remained neutral from the outbreak of the war in 1914 until spring of 1917.