Empire Towers I is a Class A, 9-story office building located at 3633 Inland Empire Boulevard in Ontario, California. Encompassing over 188,000 square feet, the property provides a professional environment with high-end finishes and extensive natural light throughout. Positioned within the Ontario Airport submarket, this building offers unparalleled convenience for regional connectivity, with immediate access to I-10 and close proximity to I-15 and SR-60 freeways. The property features prominent street visibility and includes a secure card key access system, ensuring a safe work environment for all tenants. On-site amenities include professional management, abundant reserved parking at a 4/1,000 ratio, and well-maintained landscaped surroundings. The location places tenants near Ontario International Airport, major retail destinations such as Ontario Mills, and an array of dining and business services, creating a premier office setting that accommodates a range of operational needs in a central and accessible location.