Halcrow Yolles adds to leadership team

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  • Ken Sissakis
  • David Bannister

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Image 1 of 2 Ken Sissakis

The investment in these highly regarded individuals reaffirms our long-term commitment to the building marketplace, not only in Toronto, but across the whole of North America and around the world.
Michael Della Rocca
Group board director

February 2011

Halcrow’s Toronto-based building structures business, Halcrow Yolles is proud to welcome senior principal, David Bannister and senior associate, Ken Sissakis to its leadership team.

Commenting on both appointments, Michael Della Rocca, group board director and president of Halcrow’s North American business said: “The investment in these highly regarded individuals reaffirms our long-term commitment to the building marketplace, not only in Toronto, but across the whole of North America and around the world. Our Toronto office is home to many of the firm’s most talented structural engineers. The investment in these new senior leaders will bring new energy and drive to our buildings practice both in this office and abroad. And we will continue to attract world class talent to our Toronto office as part of our long-term strategy.”

David Bannister has more than 30 years’ experience in the management of engineering teams and groups, and in the design and design management of a wide variety of structures including hospitals, justice/police facilities, school/university buildings, performing arts centres, recreational facilities, arenas and sports complexes, computer centres, transit facilities and automotive and industrial facilities.

He has been involved in many projects requiring innovative solutions to complex structural engineering challenges resulting from unusual or specialised building form or performance requirements. Before joining Halcrow Yolles, David was a partner and vice president, structural engineering at MMM Group Ltd.

Commenting on his appointment David said: “I was attracted to the Halcrow because of its multi-disciplinary scope of services, the business’s worldwide reach and the company’s values. I’m looking forward to joining Halcrow Yolles because of its stature in the industry and the opportunity to be involved in challenging and exciting assignments in Toronto and globally. A key differentiator is the openness, frankness and friendliness of the people I’ve met across all levels of the organisation. I’m looking forward to strengthening the capacity and market penetration of Halcrow in Toronto, and supporting the growth of Halcrow across North America and around the world”.

Ken Sissakis is a structural engineering professional with a degree in architecture from the University of Toronto. His most recent post was at structural engineering consultants Halsall Associates Ltd. He has a proven track record in the analysis, project planning, design and delivery of engineering solutions for multi-million dollar projects. His experience includes the Majdoul Tower in Saudi Arabia, Quantum-Nano Centre at the University of Waterloo and Renaissance ROM in Toronto. 

"I have a passion for working closely with clients to achieve the best possible solutions to complex problems. Being at the forefront of structural engineering in Canada and around the world, I look forward to the opportunities Halcrow Yolles will bring to further collaborate with renowned architects,” said Ken.

Related content

  • Building engineering 

    Valued for our engineering ingenuity, superior customer service and ability to combine local knowledge with international best practice, Halcrow Yolles provides innovative and functional design solutions to clients worldwide.

  • Canada 

    Halcrow is located in some of the most dynamic, fastest growing cities in Canada, including, Calgary, Toronto and Vancouver.

Contact details

Andrea Grinbaum - press office

North America, Latin America and the Caribbean 

t: +1 212 608-3990