Our Advantage

Fortune 100 companies are attracted to Rock City for its central location accessible to four modes of transportation, eco-friendly and cost-efficient capabilities, and natural protection from harsh weather and natural disasters.

The Underground Advantage

50 percent less building material costs
40 percent energy savings in heating and cooling costs
Rock ceiling and floors provide unlimited load bearing capacity
Natural protection from earthquakes, floods, wind, rain, snow and ice
Minutes from all four modes of transportation – road, rail, air and water
Located within a one-day drive of 29 states
Ambient temperature of 58 degrees
Cold storage capabilities to -15 degrees
Controlled humidity levels
Insulated and fireproof wall systems
Solid stone pillars spaced 50 to 60 feet apart
Beautifully designed and maintained office space
Inside parking capabilities
Interior/exterior employee lounge capabilities

Interested in Rock City’s advantages? Download our brochure here.

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.

Phone: (618) 935-4000
Email: [email protected]
Address: 1429 Boulder Blvd. Valmeyer, IL 62295