public function __construct()
 {
     parent::__construct();
     $connObj = new Conexao();
     $this->connection = $connObj->getConnection();
     $this->model = new Usuario($this->connection);
 }
 public function __construct()
 {
     parent::__construct();
     $connObj = new Conexao();
     $this->connection = $connObj->getConnection();
     $this->loginObject = new \App\Util\Login($this->connection);
     $this->model = new \App\Model\Usuario($this->connection);
 }
<?php

use App\Database\Conexao;
$connOb = new Conexao();
$connection = $connOb->getConnection();
$stmt = $connection->prepare("SELECT * FROM empresa");
$stmt->execute();
$row = $stmt->fetch(\PDO::FETCH_ASSOC);
?>
<ol class="breadcrumb">
    <li><a href="/home">Home</a></li>
    <li><a href="/empresa">Empresa</a></li>
</ol>
<h1><?php 
echo htmlentities($row['nome'], ENT_QUOTES, 'UTF-8');
?>
</h1>

<p><?php 
echo $row['descricao'];
?>
</p>