2006 New York Code - Certain Outside Work, Employment And Financial Interests Prohibited.

 
    §  26-114  Certain  outside  work,  employment and financial interests
  prohibited. It shall be unlawful for any  officer  or  employee  of  the
  department  to  be  engaged  in conducting or carrying on business as an
  architect,  civil  engineer,  structural  engineer,  sanitary  engineer,
  carpenter,  plumber,  iron  worker,  mason  or  builder,  or  any  other
  profession or business concerned with the  construction,  alteration  or
  equipment  of buildings. It shall also be unlawful for such employees to
  be engaged in the manufacture or  sale  of  automatic  sprinklers,  fire
  extinguishing   apparatus,  fire  protection  devices,  fire  prevention
  devices, devices  relating  to  the  means  or  adequacy  of  exit  from
  buildings,  or  articles entering into the construction or alteration of
  buildings, or to act as agent for any person engaged in the  manufacture
  or sale of such articles, or own stock in any corporation engaged in the
  manufacture or sale of such articles.