diff --git a/bing-ads-api.gemspec b/bing-ads-api.gemspec
index 02e4cee..4864529 100644
--- a/bing-ads-api.gemspec
+++ b/bing-ads-api.gemspec
@@ -7,7 +7,7 @@ require "bing-ads-api/version"
 Gem::Specification.new do |s|
   s.name        = "bing-ads-api"
   s.version     = BingAdsApi::VERSION
-  s.authors     = ["Juan Pablo Lopez N", "Alex Cavalli", "Colin Knox"]
+  s.authors     = ["Juan Pablo Lopez N", "Alex Cavalli", "Colin Knox", "Arnold Roa"]
   s.email       = ["alex.cavalli@offers.com"]
   s.homepage    = "https://github.com/alexcavalli/bing-ads-api"
   s.summary     = "Bing Ads API for Ruby"
diff --git a/lib/bing-ads-api.rb b/lib/bing-ads-api.rb
index 05f00cf..c749cd6 100644
--- a/lib/bing-ads-api.rb
+++ b/lib/bing-ads-api.rb
@@ -9,6 +9,8 @@
 require 'bing-ads-api/soap_hasheable'
 require 'bing-ads-api/data_object'
 
+# Require Reporting helper objects
+Dir[File.join(File.dirname(__FILE__), 'bing-ads-api', 'data', 'reporting', 'helpers', '*.rb')].each { |file| require file }
 
 # Require services
 Dir[File.join(File.dirname(__FILE__), 'bing-ads-api', 'service', '*.rb')].each { |file| require file }
@@ -19,6 +21,8 @@
 # Require bulk data objects
 Dir[File.join(File.dirname(__FILE__), 'bing-ads-api', 'data', 'bulk', '*.rb')].each { |file| require file }
 
+Dir[File.join(File.dirname(__FILE__), 'bing-ads-api', 'data', 'campaign_management', '*.rb')].each { |file| require file }
+
 
 # Require Fault objects
 require 'bing-ads-api/fault/application_fault'
@@ -29,9 +33,6 @@
 require 'bing-ads-api/fault/operation_error'
 require 'bing-ads-api/fault/partial_errors'
 
-# Require Reporting helper objects
-Dir[File.join(File.dirname(__FILE__), 'bing-ads-api', 'data', 'reporting', 'helpers', '*.rb')].each { |file| require file }
-
 # Require report request data objects
 require 'bing-ads-api/data/reporting/performance_report_request'
 require 'bing-ads-api/data/reporting/account_performance_report_request'
diff --git a/lib/bing-ads-api.yml b/lib/bing-ads-api.yml
index 3558a8c..ff676e0 100644
--- a/lib/bing-ads-api.yml
+++ b/lib/bing-ads-api.yml
@@ -15,7 +15,7 @@ wsdl:
   production:
     campaign_management: "https://campaign.api.bingads.microsoft.com/Api/Advertiser/CampaignManagement/V11/CampaignManagementService.svc?singleWsdl"
     customer_management: "https://clientcenter.api.bingads.microsoft.com/Api/CustomerManagement/v11/CustomerManagementService.svc?singleWsdl"
-    customer_billing: "https://clientcenter.api.bingads.microsoft.com/Api/Billing/v11/CustomerBillingService.svc?singleWsdl"
+    customer_billing: "https://clientcenter.api.bingads.microsoft.com/Api/Billing/v11/CustomerBillingService.svc?singleWsdl" 
     reporting: "https://api.bingads.microsoft.com/Api/Advertiser/Reporting/v11/ReportingService.svc?singleWsdl"
     bulk: "https://bulk.api.bingads.microsoft.com/Api/Advertiser/CampaignManagement/V10/BulkService.svc?singleWsdl"
 
diff --git a/lib/bing-ads-api/data/campaign_management/offline_conversion.rb b/lib/bing-ads-api/data/campaign_management/offline_conversion.rb
new file mode 100644
index 0000000..bd7659b
--- /dev/null
+++ b/lib/bing-ads-api/data/campaign_management/offline_conversion.rb
@@ -0,0 +1,28 @@
+# -*- encoding : utf-8 -*-
+
+module BingAdsApi
+
+    class OfflineConversion < BingAdsApi::DataObject
+        include BingAdsApi::Helpers::TimeHelper
+
+        attr_accessor :conversion_currency_code,
+          :conversion_name,
+          :conversion_time,
+          :conversion_value,
+          :microsoft_click_id
+
+        def initialize(attributes={})
+            attributes[:conversion_time] = to_ms_time(attributes[:conversion_time])
+            super(attributes)
+        end
+
+        def to_hash(keys = :underscore)
+            hash = super(keys)
+            hash[:'@xsi:type'] = "#{ClientProxy::NAMESPACE}:OfflineConversion"
+            return hash
+        end
+
+
+  end
+
+end
diff --git a/lib/bing-ads-api/data/reporting/helpers/time_helper.rb b/lib/bing-ads-api/data/reporting/helpers/time_helper.rb
index 4642ab8..9c2a6af 100644
--- a/lib/bing-ads-api/data/reporting/helpers/time_helper.rb
+++ b/lib/bing-ads-api/data/reporting/helpers/time_helper.rb
@@ -65,5 +65,11 @@ def time_to_hash(keys_case)
             end
         end
 
+
+        def to_ms_time(time)
+            return nil if time.nil?
+            time.utc.strftime '%Y-%m-%dT%H:%M:%S.%7NZ'
+        end
+
     end
 end
diff --git a/lib/bing-ads-api/service/campaign_management.rb b/lib/bing-ads-api/service/campaign_management.rb
index 3edea2b..28a4df7 100644
--- a/lib/bing-ads-api/service/campaign_management.rb
+++ b/lib/bing-ads-api/service/campaign_management.rb
@@ -44,6 +44,47 @@ def initialize(options={})
         ## Operations Wrappers ##
         #########################
 
+        def get_account_properties(account_property_name)
+            response = call(:get_account_properties,
+                { account_property_names: { account_property_name: account_property_name  }})
+            response_hash = get_response_hash(response, __method__)
+            
+        end
+
+        # offline_conversion = BingAdsApi::OfflineConversion.new(
+        #        conversion_currency_code: currency_code,
+        #        conversion_name: conversion_name,
+        #        conversion_time: conversion_time,
+        #        conversion_value: conversion_value,
+        #        microsoft_click_id: msclkid)
+        # service.apply_offline_conversion offline_conversion
+        def apply_offline_conversion(offline_conversion)
+            response = call(:apply_offline_conversions,
+                { offline_conversions: { offline_conversion: offline_conversion.to_hash(:camelcase) }})
+            response_hash = get_response_hash(response, :apply_offline_conversions)
+
+            # Checks if there are partial errors in the request
+            if response_hash[:partial_errors].key?(:batch_error)
+                partial_errors = BingAdsApi::PartialErrors.new(
+                    response_hash[:partial_errors])
+                response_hash[:partial_errors] = partial_errors
+            else
+                response_hash.delete(:partial_errors)
+            end
+
+            response_hash
+        end
+
+        # ToDo not yet working, the idea is be able to send an array of conversion,
+        # this is how the api is really designed to work
+        def apply_offline_conversions(offline_conversions)
+            raise 'parameter must be an array' unless offline_conversions.is? Array
+
+            response = call(:apply_offline_conversions,
+                { offline_conversions: { offline_conversion: offline_conversion }})
+            response_hash = get_response_hash(response, __method__)
+        end
+
     # Public : Returns all the budgets found in the specified account
         #
         # Author:: dmitrii@webstreak.com
diff --git a/lib/bing-ads-api/service/customer_management.rb b/lib/bing-ads-api/service/customer_management.rb
index d43eef9..de6b960 100644
--- a/lib/bing-ads-api/service/customer_management.rb
+++ b/lib/bing-ads-api/service/customer_management.rb
@@ -66,12 +66,31 @@ def get_accounts_info(customer_id=nil, only_parent_accounts=false)
                 {customer_id: customer_id || self.client_proxy.customer_id, 
                 only_parent_accounts: only_parent_accounts.to_s})
             response_hash = get_response_hash(response, __method__)
-            accounts = response_hash[:accounts_info][:account_info].map do |account_hash|
+
+            # if is a single item it returns a hash instead of array.
+            account_info = response_hash[:accounts_info][:account_info]
+            account_info = [account_info] if account_info.is_a? Hash
+
+            accounts = account_info.map do |account_hash|
                 BingAdsApi::AccountInfo.new(account_hash)
             end
             return accounts
         end
 
+        def get_customers_info(max_rows: 1)
+            response = call(:get_customers_info, 
+                {customer_name_filter: '', top_n: max_rows})
+            response_hash = get_response_hash(response, __method__)
+            
+            response_hash[:customers_info][:customer_info]
+        end
+
+        def get_account(account_id)
+            response = call(:get_account, account_id: account_id)
+            response_hash = get_response_hash(response, __method__)
+            response_hash[:account]
+        end
+
 
         private
             def get_service_name
diff --git a/lib/bing-ads-api/version.rb b/lib/bing-ads-api/version.rb
index 92b8b0c..5155090 100644
--- a/lib/bing-ads-api/version.rb
+++ b/lib/bing-ads-api/version.rb
@@ -2,5 +2,5 @@
 module BingAdsApi
 
     # Gem Version
-    VERSION = "0.7.1"
+    VERSION = "0.7.2"
 end
diff --git a/spec/customer_management_spec.rb b/spec/customer_management_spec.rb
index 8c69226..3cf86c9 100644
--- a/spec/customer_management_spec.rb
+++ b/spec/customer_management_spec.rb
@@ -27,4 +27,11 @@
         expect(response).to be_kind_of(Array)
     end
 
+
+    it "should get customers info" do
+        response = service.get_customers_info
+        expect(response).not_to be_nil
+        expect(response).to be_kind_of(Array)
+    end
+
 end