<?php 

$args = array( ‘post_type’ => ‘add_your_custom_post_type’, ‘posts_per_page’ => 10 );
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
the_title();

?>

                <div class="col-lg-4 col-md-6">

                    <div class="service-item">
                        <div class="si-head">
                            <div class="si-icon">
                                <img src="<?php echo get_template_directory_uri(); ?>/img/icons/cogwheel.png" alt="">
                            </div>
                            <h5>Mechanical Engineering</h5>
                        </div>



                        <p><?php echo wp_trim_words(get_the_content());?> </p>
                    </div>
                </div>

<?php endwhile; wp_reset_query(); ?>