Porta-King has been committed to creating modern, cost effective, high quality modular and preassembled building systems and structures since 1969.
We offer a variety of application specific preassembled buildings and shelter systems that include high-level ballistic rated construction. We manufacture custom modular enclosures, modular wall systems, structural steel mezzanines and towers. All these products are designed to support companies and organizations that want to reduce construction time, enable future expansion, and provide safe shelter for their team.
Since our inception we have responded to our customers by introducing many “industry firsts” to address these developing trends in the modular and prefabricated construction industry. This includes new products, modification to existing products which includes adaptation to address new building and energy code requirements. Learn how our experience, quality and service can help your organization with versatile and cost-effective construction solutions.



















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