1350 S Boulder Ave
Tulsa, OK 74119

The International Center provides free and ample surface parking to tenants and guests and is located within one block of IDL entries and exits. The free-standing building features duel underground electrical feeds from the nearby PSO substation allowing it continual service while many properties are without power. This free-standing 80’ X 80’ building features ceiling heights of fifteen feet with floor to ceiling glass in on more than half of its exterior walls. It has the potential to provide a variety of user types a unique and creative environment for its employees and clients. 

During office hours, tenant access is available to the adjacent International Plaza office building’s Imperial Company food kiosk, a forty-person conference room and a fully equipped gym with locker rooms and showers. For those special out of town clients, the highly regarded Ambassador Hotel with its Chalkboard Restaurant is right around the corner. The International Plaza complex is the only property in Oklahoma designed by the internationally renowned architectural firm Skidmore Owings and Merrill of Chicago. In 2004, the project was the inaugural recipient of the Tulsa Foundation for Architecture’s annually awarded Landmark Award.

• Date available: Now
• Lease term: 5 Years
• Service type: Full Service Gross
• Built out as: Standard Office
• Space Type: Relet

International Plaza mechanical systems have been updated including HVAC and elevator control systems. Building amenities include full gym and locker rooms with showers, Imperial Kitchen stocked lunch room, mother's room; basement storage, security card for afterhours access to building and individual floors, full height 9' exterior glass for natural light and magnificent views. 4th floor was formerly a law office.
The International Center provides free and ample surface parking to tenants and guests and is located within one block of IDL entries and exits. The free-standing building features duel underground electrical feeds from the nearby PSO substation allowing it continual service while many properties are without power. This free-standing 80’ X 80’ building features ceiling heights of fifteen feet with floor to ceiling glass in on more than half of its exterior walls. It has the potential to provide a variety of user types a unique and creative environment for its employees and clients. 
During office hours, tenant access is available to the adjacent International Plaza office building’s Imperial Company food kiosk, a forty-person conference room and a fully equipped gym with locker rooms and showers. For those special out of town clients, the highly regarded Ambassador Hotel with its Chalkboard Restaurant is right around the corner. The International Plaza complex is the only property in Oklahoma designed by the internationally renowned architectural firm Skidmore Owings and Merrill of Chicago. In 2004, the project was the inaugural recipient of the Tulsa Foundation for Architecture’s annually awarded Landmark Award.

• Date available: Now
• Lease term: 5 - 10 Years
• Service type: Full Service Gross
• Built out as: Standard Office
• Space Type: Relet

This newly renovated space comes with on-site parking, security system access, kitchen facilities, large meeting room, and gym facilities.

The International Center provides free and ample surface parking to tenants and guests and is located within one block of IDL entries and exits. The free-standing building features duel underground electrical feeds from the nearby PSO substation allowing it continual service while many properties are without power. This free-standing 80’ X 80’ building features ceiling heights of fifteen feet with floor to ceiling glass in on more than half of its exterior walls. It has the potential to provide a variety of user types a unique and creative environment for its employees and clients. 

During office hours, tenant access is available to the adjacent International Plaza office building’s Imperial Company food kiosk, a forty-person conference room and a fully equipped gym with locker rooms and showers. For those special out of town clients, the highly regarded Ambassador Hotel with its Chalkboard Restaurant is right around the corner. The International Plaza complex is the only property in Oklahoma designed by the internationally renowned architectural firm Skidmore Owings and Merrill of Chicago. In 2004, the project was the inaugural recipient of the Tulsa Foundation for Architecture’s annually awarded Landmark Award.

• Date available: Now
• Lease term: 5 - 10 Years
• Service type: Full Service Gross
• Space Type: Relet

Formerly utilized as classroom. Includes small kitchenette and restroom

• Date available: Jan 2025
• Lease term: 5 - 10 Years
• Service type: Full Service Gross
• Space Type: Relet