Urban N. Zink Contractor, Inc. is a site development general contractor that specializes in complete site work packages for b ... onded public work. Urban N. Zink Contractor, Inc. thrives on its positive and professional relationship with its clients, subcontractors, and employees. Their staff is experienced and professionally trained to help serve its clients. They are dedicated to help you find the most cost effective and efficient means to get you the highest quality of work and to have it completed on time. read more