About Us

Over a century after miners in Valmeyer, Illinois milled 6 million square feet of limestone out of a bluff, Admiral Parkway, Inc. developed the cavernous space left behind into a massive underground industrial park called Rock City. With mild temperatures, controlled humidity levels, minimal building material requirements, and natural fire and weather protection, Rock City offers the ideal solution for businesses seeking secure, affordable storage space with easy access to nationwide transportation.

Reach out to discuss taking your business underground.

With insulated and fire-proof wall systems, natural protection from harsh weather, and half the utility and material expenses of above-ground options, it’s hard to find a more secure, cost-efficient facility than Rock City.

CONTACT US

Phone: (618) 935-4000
Email: contact@admiralparkway.com
Address: 1429 Boulder Blvd. Valmeyer, IL 62295