What we do We recognize that our longevity as a growing company depends on the satisfaction of our loyal customers. To better serve our employees, the community, and the world, jeffhakman.com is committed to promoting sustainability in our business practices. With constant evaluation and attention, we’re proud to have achieved change that emphasizes renewable energy, recycling and more. We strive to exceed our customers’ needs and expectations with simplicity and excellence while providing exceptional and friendly customer service.