Jeff Bischofberger
Senior Vice President
DRE #01512151
View ProfileBischofberger Office Team
About Us
Section 1
Our Team
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Sebastian Manjarrez
Associate
DRE #02443808
View ProfileSection 2
Company Overview
Headquartered at Lee & Associates — Ontario, the Bischofberger Office Team specializes in office and medical office real estate across the Inland Empire West — including Ontario, Rancho Cucamonga, Upland, and the Ontario Airport Area. The team provides tenant representation, lease renewals, landlord representation, owner-user and investment sales, and advisory services.
We work with owner-operated businesses, professional and financial service firms, medical practices, landlords, and investors. Our edge is local, building-by-building knowledge of the corridor — paired with the market data and reach of the Lee & Associates platform.
Section 3
Track Record
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Years of leasing & sales experience
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Total transactions
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Square feet transacted
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Total consideration
Section 4
Valued Clients
Logos to be added once client use is approved.
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Section 5 · Lee & Associates
Since 1979, Lee & Associates has reimagined how a commercial real estate company should be structured. Each office is owned and operated by its professionals, giving every client one common goal: seamless, consistent execution. Lee & Associates — Ontario, established in 1987, is one of the highest-producing offices in the Lee & Associates network.