Publishing industry contacts, anyone?

I finished a novel last September, did most of the editing over Christmas, and have been procrastinating ever since. My novel has significant rationalist themes and would probably be of interest to a number of people here. Below is a plot synopsis. If you would be interesting in reading it, send me a private message with your email address and I can email you the Word file. I am still acceptiong editing suggestions.

Also, if anyone has suggestions as to where I could submit it, that would be very helpful.

Plot Synopsis: After the Flood

Ten-year-old Ash lives with a band of orphans in the flooded remains of a 21st-century city, where they live by diving for salvage in submerged buildings and trading it to adults in the mainland city. One day, when she watches a stranger attempting to climb the Wall, a mysterious and impregnable structure in the flooded city, he is injured and she saves his life. He claims that there are people living in the Wall, people who still have the knowledge and power that were lost during the long-ago flood.

Armed with her determination and cunning mind, Ash manages to break into the Wall and obtain medicine for the boy’s sister, who is dying of tuberculosis. In the mainland city, however, the boy’s parents are captured by the Church of Candles, which controls the city, and executed for their attempt to use the old knowledge.

Six years later, now a young adult apprenticed to a herb-woman on the outskirts of the city, Ash meets the brother and sister again and continues searching for the truth about the flood and the city’s past.