Module.php

...
 public function getServiceConfig()
    {
        return array(
            'abstract_factories' => array(
                'Application\\Factory\\ServiceFactory',
            ),
        );
    }
...

ServiceFactory.php

<?php
namespace Application\Factory;

use Application\Service\AbstractService;
use Zend\ServiceManager\AbstractFactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;

class ServiceFactory implements AbstractFactoryInterface
{
    /**
     * @param ServiceLocatorInterface $serviceLocator
     * @param $name
     * @param $requestedName
     * @return bool
     */
    public function canCreateServiceWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName)
    {
       if(strpos($requestedName, 'Application\\Service') === 0) {
            if(class_exists($requestedName)) {
                return true;
            }
       }
       return false;

    }

    /**
     * @param ServiceLocatorInterface $serviceLocator
     * @param $name
     * @param $requestedName
     * @return AbstractService
     */
    public function createServiceWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName)
    {
        /** @var AbstractService $service  */
        $service = new $requestedName($serviceLocator->get('Doctrine\ORM\EntityManager'));
        $service->setEntityName(str_replace('Service', '', basename(str_replace('\\', '/', $requestedName))));
        return $service;
    }

}