Porta-King Building Systems

4133 Shoreline Drive
Earth City, MO 63045

About Porta-King Building Systems

Porta-King Building Systems provides prefabricated building systems including: mezzanines, including guard towers, work platforms, modular office systems and enclosures, clean rooms, and security vestibules.

Competitors of Porta-King Building Systems

American Security

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Proudly Made in the USA Perma-Vault Safe Company is a leading manufacturer of In-Room and Wall safes and front desk depository safes for the hospitality industry. The Company also offers a large variety of Drop Boxes used to secure cash, keys, remotes, fobs, cards, tickets, and receipts for the... Read More

A & B Safe Manufacturing, Inc. is manufacturer of quality depository safes and chests. Also distributors of fire insulated safes and insulated files, vaults and vault doors, safe deposit box sections, TL-15, TL-30, TL-30/6 and TRTL-30/6 burglary safes. We also build safes to your specifications. Read More