string GetHomesForBuilding(List <VerticalsCsv> verticalsCsvList)
{
var verticalsList = new List <Verticals>();
List <VerticalsTechnology> verticalTechnologyList;
foreach (var verticalItem in verticalsCsvList.GroupBy(x => x.Gescal37))
{
var verticalResponse = CastHelper.GetRespuestaVertical(verticalItem.First().Gescal37);
Verticals verticalMapped = MappingBasicInfoVertical(verticalResponse);
verticalTechnologyList = verticalItem.ToList().Mapper <VerticalsCsv, VerticalsTechnology>();
verticalMapped.Technologies = new List <VerticalsTechnology>();
verticalMapped.Technologies.AddRange(verticalTechnologyList);
verticalsList.Add(verticalMapped);
}
return(JsonConvert.SerializeObject(verticalsList));
}