Benefits of Working with an SIOR


The Society of Industrial and Office Realtors (SIOR) is a global professional organization that sets the bar for excellence in the commercial real estate industry. When you hire an SIOR member, you’re hiring a proven expert who’s committed to delivering top-notch results. But why does this matter to you? Let’s break it down.

SIOR: A Mark of Excellence

An SIOR designation isn’t just a title; it’s a symbol of trust and excellence. SIOR members are more than ordinary real estate brokers. They are seasoned professionals who have proven their skills through years of successful transactions and ongoing education. Here are the key benefits of working with an SIOR member:


SIOR members possess a deep understanding of the industry. They bring strategic insight to every project, no matter its size, ensuring that all details are handled with precision and care. This expertise is multiplied by the full extent of the global network of SIOR, ensuring that you can get the best possible advice wherever your real estate projects are located.


With 3,900 members in 49 countries, SIOR represents today’s most knowledgeable, experienced, and successful commercial real estate brokerage specialists across the globe.

Customer Service

SIOR members prioritize their clients. They are committed to clear, effective communication, which enables them to provide top-tier customer service. In essence, they are there to support you at every step.


SIOR members are the epitome of professionalism. They adhere strictly to ethical conduct and strive for excellence in their work, which means you can trust them to act in your best interest.

Why Work with an SIOR Member?

Choosing an SIOR member isn’t just a business decision; it’s a strategic investment in your future. At Landmark, we’ve seen firsthand how partnering with an SIOR professional can positively impact a project.

As the President of the Canada East chapter for the past 7 years, and a regular attendee of SIOR events since I joined in 2009, I’ve seen the caliber of professionals that this organization attracts. I’ve had the privilege of learning from some of the best in the industry and sharing that knowledge with our clients. This experience has given me a unique perspective on how an SIOR membership can add value to your real estate ventures.

When you choose an SIOR member, you’re not just hiring a service—you’re gaining a partner committed to helping you succeed.

At Landmark, we take pride in being part of the SIOR community. We believe in providing our clients with the highest level of service and expertise in the industry. Whether you’re new to commercial real estate or experienced, we’re here to help you.

Landmark Robert

Robert Cressaty, SIOR
President & Managing Partner at Landmark Advisory Services