When your company needs a space that actually matches the occasion, the venue can make or break the event.

CISCo Restaurant & Bar in Corona, CA offers a dedicated private room and full buyout capability built for exactly these moments. Elevated food, a serious bar program, and service that makes your guests feel like the priority.

Here’s what to know before you book.

A Private Room With The Essentials And More

CISCo’s private room is designed for groups that want their own space without sacrificing the quality of the full restaurant experience. You get the atmosphere and food, all from the comfort of your own space.

Whether you’re hosting a corporate dinner for a key client, running an executive team offsite, or planning a department celebration, the private room gives you the separation and focus the occasion calls for.

The O-room is ideal for:

• Client entertainment and business dinners
• Executive team dinners and leadership offsites
• Corporate milestone celebrations
• Employee appreciation events
• Product launch or deal-close dinners
• Company holiday parties

View the private events page to learn more about capacity, setup, and availability.

Full Restaurant Buyouts Available

For larger events, CISCo offers full restaurant buyouts. This means the entire space is yours.

Buyouts work well for:

• Large team or all-hands gatherings
• Client appreciation events
• Company anniversary celebrations
• Holiday parties with 50+ guests
• Milestone dinners where the atmosphere needs to be completely on-brand

If you’re planning something at that scale, reach out directly to discuss availability, minimums, and custom setup options.

The Food and Bar Program

CISCo’s menu is built around Modern American cuisine with the kind of quality that reads well in a corporate setting. We offer premium proteins, thoughtfully executed sides, and dishes that feel intentional rather than generic.

Our bar program is equally strong. Craft cocktails, premium ingredients, and a curated selection of wine.

Why Corona-Area Companies Choose CISCo

CISCo sits at the intersection of convenience and quality that’s hard to find in the Inland Empire. For companies based in Corona, Riverside, Chino Hills, Ontario, or anywhere along the 91 or 15, CISCo is a practical choice that doesn’t require driving into LA for an elevated experience.

The private room keeps your event contained and focused. The staff understands what corporate hospitality looks like. And the overall quality of the experience reflects well on whoever is hosting.

That last part matters more than people admit. When you bring a client or a team to dinner, the venue is a signal. CISCo signals that you take the evening seriously.

How to Book a Corporate Event at CISCo

Step 1: Define your headcount and format.  

Are you doing a private room dinner, or a full buyout? Knowing this before you reach out makes the conversation faster and gets you to a confirmed booking sooner.

Step 2: Check the private events page.  

CISCo’s private events page covers the essentials, like what’s available, what’s included, and what the experience looks like. Start there.

Step 3: Contact the team directly.  

Reach out with your date, group size, and any specifics about the occasion. The sooner you get in touch, the more options you’ll have. Friday and Saturday book out quickly.

Step 4: Preview the menu with your group.  

Send the menu ahead of time so guests can arrive ready rather than spending the first 10 minutes of a client dinner buried in a menu. It’s a small thing that keeps the evening moving.

Frequently Asked Questions