---
title: SIOR Pulse Blog | John A. Sabourin, SIOR
description: is  President of Tenant Guardian  in Newport Beach, CA. He is an office specialist and has been an SIOR member for 16 years. He has more than 24 years of experience in commercial real estate on a local, national, and international basis.
---

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- [Who We Are](https://www.sior.com/whoweare)
- [Chapters](https://www.sior.com/chapter)
- [Partners & Supporters](https://www.sior.com/partners)
- [SIOR Foundation](https://foundation.sior.com/)
- [Contact](https://www.sior.com/contact-us)
- [MySIOR](https://my.sior.com/home)
- [Search](Javascript:void(0);)

- [Find an SIOR](https://sior.com//find-an-sior)
- [Become an SIOR](https://sior.com//become-an-sior/become)
- [Education & Insights](https://sior.com//education-and-insights)
- [Events](https://sior.com//conferences)
- [Transactions & Data](https://sior.com//transactions)
- [Current Members](https://sior.com//current-members)

# SIOR Pulse Blog

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## John A. Sabourin, SIOR

![John A. Sabourin, SIOR](https://blog.sior.com/hubfs/Sabourin-27832.jpg)

 is President of Tenant Guardian in Newport Beach, CA. He is an office specialist and has been an SIOR member for 16 years. He has more than 24 years of experience in commercial real estate on a local, national, and international basis.

### Recent Posts

[![12.20.13 Tips](https://blog.sior.com/hs-fs/hubfs/12.20.13%20Tips.jpg?width=350&name=12.20.13%20Tips.jpg)](https://blog.sior.com/tips-on-tenant-renewal-leases)

 12/20/2013

## [Tips On Tenant Renewal Leases](https://blog.sior.com/tips-on-tenant-renewal-leases)

Tenants "renew" leases all the time, but almost always outside the legal bounds of the renewal right in their lease. Technically, most tenants negotiate a\[..\]

[Read](https://blog.sior.com/tips-on-tenant-renewal-leases)

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