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    Class A Office Suite
    Class A Office Suite

    248-3401 Centre Lake Dr, Ontario, CA 91761

    $4,318/Mo

    Suite 248 provides private offices, a conference room, storage, and an open work area within a managed building.

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    Class A Office Unit with I-10 Visibility
    Class A Office Unit with I-10 Visibility

    242-3401 Centre Lake Dr, Ontario, CA 91761

    $5,788/Mo

    Suite 242 includes private offices, storage, a breakroom, and open workspace.

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    Suite 480 Office Unit
    Suite 480 Office Unit

    480-3401 Centre Lake Dr, Ontario, CA 91761

    $8,368/Mo

    Furnished suite with two private offices, conference room, storage, and open work area in a card-key secured Class A building.

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    Class A Office Suite
    Class A Office Suite

    236-3401 Centre Lake Dr, Ontario, CA 91761

    $6,430/Mo

    Suite 236 includes two small offices and two large open areas configured for training rooms.

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    Flex Office with 1 Grade-Level Door
    Flex Office with 1 Grade-Level Door

    2131 S Grove Ave, Ontario, CA 91761

    Contact for pricing
    3,228 sqft

    Flex office suite offering 16' clear height, 1 GL door, and 200-amp power in a multi-tenant building.

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    Modern Office with Private Offices
    Modern Office with Private Offices

    3998 Inland Empire Blvd 100, Ontario, CA 91764

    $7,950/Mo

    First-floor office space featuring private offices, conference rooms, and parking.

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    Class A Office Suite
    Class A Office Suite

    230-3401 Centre Lake Dr, Ontario, CA 91761

    $4,366/Mo

    Suite 230 offers private offices, storage, and an open work area within a professionally managed office building.

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    Class A Office Suite
    Class A Office Suite

    210-3257 E Guasti Rd, Ontario, CA 91761

    $8,242/Mo

    Move-in ready Class A office suite with 24/7 key card access and energy-efficient HVAC.

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    Office Unit With Open Workspace
    Office Unit With Open Workspace

    3237 E Guasti Road 105, Ontario, CA 91761

    $5,489/Mo
    3.41 AC lot

    Suite 105 combines private offices with an open work area, breakroom, and IT/storage room.

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    Freestanding Flex Space
    Freestanding Flex Space

    1481 S Balboa Ave, Ontario, CA 91761

    Contact for pricing
    9,726 sqft

    Office and showroom configuration with private offices, restrooms, loading access, and surface parking.

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    Industrial Property with Clear-Span Warehouse
    Industrial Property with Clear-Span Warehouse

    10776 Vernon Ave, Ontario, CA 91762

    Contact for pricing
    5,520 sqft 2.27 AC lot

    Multi-parcel industrial property with warehouse, office improvements, drive-through access, and IC zoning.

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    Ontario Office Space Available
    Ontario Office Space Available

    430 N Vineyard Ave 303, Ontario, CA 91764

    $3,811/Mo

    Multi-tenant office building near Ontario Airport and I-10.

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    Ground-Floor Retail Office Suite
    Ground-Floor Retail Office Suite

    975 North Haven Ave, Suite 100, Ontario, CA 91764

    Contact for pricing
    5,071 sqft

    Ground-floor suite in a mixed-use office/retail center with building and monument signage available.

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    Ontario Warehouse/Office Sublease Opportunity
    Ontario Warehouse/Office Sublease Opportunity

    3595 E Guasti Rd C, Ontario, CA 91761

    Contact for pricing
    8,496 sqft

    Industrial warehouse/office space available for sublease in Ontario, CA.

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    Ontario Warehouse/Office Sublease Opportunity
    Ontario Warehouse/Office Sublease Opportunity

    3959 E Guasti Rd C, Ontario, CA 91761

    Contact for pricing
    8,496 sqft

    Industrial warehouse/office space available for sublease in Ontario, CA.

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    Move-In Ready Office Floor
    Move-In Ready Office Floor

    430 N Vineyard Ave 500, Ontario, CA 91764

    Contact for pricing
    100,525 sqft 3.81 AC lot

    Full-floor office suite in a five-story, multi-tenant building with secure access and ample parking.

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    R&D Office Suite
    R&D Office Suite

    3536 Concours Street, Suite 220, Ontario, CA

    Contact for pricing
    4,294 sqft

    Open-plan workspace with updated common areas and immediate access to the 10 and 15 Freeways.

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    Flex Space with Office HVAC
    Flex Space with Office HVAC

    1115 S Grove Ave, Ontario, CA 91761

    Contact for pricing
    3,305 sqft

    Industrial/flex suite with office HVAC and dedicated office space in Ontario, CA.

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    Industrial Flex Space with Loading Doors
    Industrial Flex Space with Loading Doors

    1906 S Quaker Ridge Pl, Ontario, CA 91761

    Contact for pricing
    17,000 sqft 0.85 AC lot

    Industrial flex property combines warehouse functionality, office improvements, and ground-level loading access.

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    Office Space for Long-Term Sublease
    Office Space for Long-Term Sublease

    2920 E Inland Empire Blvd, Ontario, CA 91764

    Contact for pricing
    4,958 sqft

    Office space available on a sublease through September 30, 2028.

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    Multi-Tenant Office Unit with Atrium
    Multi-Tenant Office Unit with Atrium

    303-430 N Vineyard Ave, Ontario, CA 91764

    $3,811/Mo

    Suite 303 offers a reception area, three offices, and a supply/IT room in a five-story office building.

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    Built-Out Office Units
    Built-Out Office Units

    3290 Guasti Rd, Ontario, CA 91764

    Contact for pricing
    1,746 sqft

    Multi-tenant suites include offices and storage and are available for immediate occupancy.

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    Freestanding Flex Warehouse Building
    Freestanding Flex Warehouse Building

    2455 E Francis St, Ontario, CA 91761

    Contact for pricing
    40,551 sqft

    Freestanding building with drive-around access, 4,952 SF of office space, and dock and grade-level loading.

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    Distribution Center with Dock Access
    Distribution Center with Dock Access

    1560 Baker Ave, Ontario, CA 91761

    Contact for pricing
    4,927 sqft

    Distribution facility featuring dedicated office space and extensive loading infrastructure for commercial operations.

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