Debug

js/main.js

@@ -1689,6 +1689,8 @@ function questionModal(data, message){
 /** Carrega os itens de uma linha de uma tabela informada */
 function prepareBudget(id, source, productId, budgetsId){
 
+    alert();
+
     /** Habilita o formulário caso esteja oculto */
     $('.collapse').collapse();   
 

vendor/model/Companies.class.php

@@ -94,7 +94,7 @@ class Companies
 		$this->companyId = $companyId;		
 
 		/** Consulta SQL */
-		echo $this->sql = 'select cp.*, 
+		$this->sql = 'select cp.*, 
 		                     c.name as city_name 
 		              from companies cp  
 					  left join cities c on c.city_id = cp.city_id