Our Team

Sarah Lisson joined Barclay Street Real Estate in 2012 as the Office Manager and Executive Assistant to David Wallach, the company’s CEO. With over 10 years of client relation experience and extensive management experience, Sarah manages the office’s day-to-day operations and keeps David organized so he can focus on the company and its clients. When not working, Sarah’s daughter keeps her busy but she also enjoys attending the theatre and baking or cooking in her spare time.

Office Manager
Location:
Calgary

Amy McGregor recently joined Barclay Street as an associate, specializing in tenant and landlord representation for retail space in the greater Calgary Area. Her wide range of commercial real estate experience gives Amy a comprehensive understanding of the leasing trends specific to the market and allows her to offer a greater depth of understanding and strategy to her clientele. Through her extensive contact network and expansion of her business activities, Amy can provide proactive services customized to market conditions, and locate opportunities addressing the specific needs of her clients.

Retail Associate
Retail Leasing
Location:
Calgary

Murray brings over 25 years of development in commercial property sales and leasing, build to suit and land development. Murray has perennially been a performer throughout his career, with Top Producer awards from both of his previous firms.
He entered business in 1987 after graduating in Economics at the University of Alberta and pursuing an athletic career, Murray has been actively involved in exclusive landlord/tenant representations, build to suit projects and land sales.
A long time Alberta family, Murray's many interests include his wife and 2 young children, the cottage and many sporting activities.

Associate Vice President
Industrial Leasing & Sales, Investment Sales
Location:
Edmonton

Jon Mook started his real estate career in 1998 and has built a reputation in Alberta based on integrity, professionalism and above all results. Throughout his career, Jon has headed over 700 transactions in the sales and leasing of industrial properties resulting in hundreds of satisfied clients.

As a local development expert, he has completed 20 design build facilities where he has played a key role from start to finish of the project, giving Jon in-depth experience in the development of industrial facilities. Currently, he has 7 design build projects underway.

As the Executive Vice President of Barclay Street Real Estate's Industrial division, Jon leads a team of dedicated industrial professionals who place service and integrity above all else. The team is committed to helping clients with all services including land and building acquisitions and dispositions, design build facilities/land development and leasing, subleasing and renewals within multi-tenant buildings.

Over the years, Jon has gained the esteem and admiration of his clients and colleagues by demonstrating a strong attention to detail and high degree of market insight in every transaction he negotiates.

Through all stages of a transaction, Jon exercises due diligence to ensure his client’s needs are fully met and all the documentation is complete and accurate. With extensive experience in both the leasing and sales processes in the industrial market, Jon has gained a comprehensive understanding and knowledge of all facets to assist with client inquiries from tax appeals to valuations to financing.

Outside of work, Jon is a family man and enjoys spending time with his wife of 12 years and 3 children. Often he can be found at the rink watching his kids play hockey or attending other events such as competitive gymnastics, karate and dance.

Executive Vice President
Industrial Leasing & Sales
Location:
Calgary
Senior Condominium Manager
Property Management
Location:
Calgary

With over 15 years in the real estate market, Ann-Marie Muldoon has gained a well rounded understanding of the industry. In 1997, she started her career with Barclay Street and after a period with another real estate firm, found her way back to Barclay Street. As the Executive Assistant to Jon Mook for the past 11 years, Ann-Marie works closely with Jon on his Design Build Projects and also assists the Industrial team ensuring the office is running smoothly and all clients’ needs are met. Currently, Ann-Marie is working to complete her Property Management certification at Mount Royal University.

When not in the office, Ann-Marie enjoys outdoor activities with her family including swimming, biking and skiing and partaking in fun family road trips.

Executive Assistant to Jon Mook, Industrial Division
Industrial Leasing & Sales
Location:
Calgary

 

As a retail enthusiast and ever evolving entrepreneur, I have a highly successful track record in both representing retail tenants and implementing aggressive expansion mandates. The combination of a strong set of local and regional expertise’s, with a consistent and comprehensive focus on the details, and a powerful CAN DO attitude. I have proven to deliver the results that my clients have come to expect and more importantly stay loyal too.

Associate, retail leasing and sales
Retail Leasing
Location:
Calgary

Dana has worked in building operations for over 6 years and in this time has established an excellent understanding of preventative maintenance and repair programs as it pertains to mechanical system operations. Dana has completed 5th Class Power Engineering through SAIT and holds a 5th Class Power Engineering Certificate through ABSA. Dana prides himself in his excellent customer relations and tenants have complimented his efforts in this regard on numerous occasions.
In his spare time Dana enjoys fishing and camping throughout Alberta and BC.

Building Operator
Property Management
Location:
Calgary
Accountant
Property Management
Location:
Calgary

With 25 years of experience, Tamara Nowacki has become the financial backbone of Barclay Street Real Estate as the Corporate Controller. After emigrating from Poland in 1986, Tamara joined Barclay Street’s predecessor and has assisted the company through many financial ventures and changes in ownership.

Tamara holds a Certified General Accountant (CGA) designation and Payroll Manager Certification. As head of Barclay Street’s accounting department, Tamara diligently ensures all financial activities and transactions run efficiently, adhere to applicable laws and are handled in a timely manner.

Tamara’s diligent nature extends beyond work into her passion for Tae-kwon-do, where she has received her 1st Dan Black belt. She also enjoys downhill skiing and photography.

Corporate Controller
Location:
Calgary

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