• Organizational & Operational Transformation

    Design the corporate real estate organization that aligns with your vision and strategic objectives, optimizes your service delivery model, and minimizes total cost of ownership.

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  • Sourcing Strategy & Execution

    SIREAS has the tools, marketplace presence and proven expertise to manage your strategic sourcing initiative and help you develop a world-class operating model and partnership.

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  • Strategic Relationship Management & Governance

    The SIREAS approach ensures a more transparent and collaborative partnership with strong communication, alignment, performance, responsiveness and flexibility.

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Strategic Real Estate Advisory Services

SIREAS, an innovative, independent and objective management consulting firm, empowers corporate real estate and facilities management organizations to deliver world-class services. From organizational and operational transformation through sourcing strategy and execution and strategic relationship management and governance, SIREAS provides expertise that enables you to think differently, emboldens innovation, maintains focus and alignment, and increases shareholder value.

SIREAS suite of services.

Organizational & Operational Transformation
Sourcing Strategy & Execution
Strategic Relationship Management & Governance

Latest News

SIREAS CEO, Ingrid Fenn, says #WeCanDoBetter in International Women's Day Article
"I believe that we can all push past the way things have always been to create a future that is more impactful, more sustainable, and more inclusive for everyone."
Read the Full Article (5 min read)

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Leadership Team

Ingrid Fenn
​President & CEO

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Scott Tibbo
​Managing Director

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Deana DiMenna
​Chief Operating Officer

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Supporting Supplier Diversity Objectives

We support the commitment to supplier diversity that is embraced by corporations and government agencies today and are honored to participate in helping you achieve those goals.


"We're proud to announce our official certification as a Women's Business Enterprise," says Ingrid Fenn, President and CEO of SIREAS. "There has never been a more important time for corporations to demonstrate their commitment to support supplier diversity. With this certification, we add support for that commitment to the exceptional services and strategic insight we provide."