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Our People

Spread across over 60 cities, our team is a global collective of urban experts in design, architecture, engineering, civil, transportation, urban geography, real estate, landscape, communications, software development and so much more. These are the people defining the cities of tomorrow.

Supporting our global team of 3,500 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Gennady Kofman

Associate | Manager, Architecture
Calgary, AB

Gennady Kofman
#Associate | Manager, Architecture# #All# #Architecture# #Healthcare# #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Industrial# #K-12 Education# #School# #Education# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Residential# #Retail# #Commercial# ##
Calgary, Alberta, Canada
https://ca.linkedin.com/in/gennady-kofman-1454586
Gennady has over 25 years of experience in architectural technology and design. His past experience includes establishing office quality standards, leading office production teams and operations management. Mr. Kofman has been involved in educational, office, residential, mixed-use, commercial, retail and industrial projects.
#North America#
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Jonathan Steel

Director, Learning+ Lead, Buildings | Office Lead, Portland
Portland, OR

Jonathan Steel
#Director, Learning+ Lead, Buildings | Office Lead, Portland# #All# #Architecture# #Education# #School# ## #Higher Education# #School# #Education# ## #Interiors# #Interior Design# ## #K-12 Education# #School# #Education# ## #Leader# #Learning+# #School# #Education# ## #Office Lead# #Subject Matter Expert#
Portland, Oregon, United States of America
Jonathan Steel is a Director, Learning+ Lead on Buildings and our Portland Office Lead. Jonathan is an educational architect with over 15 years of experience in the design and construction of major K-12 and higher education facilities. He has worked with our global education team for over ten years. Jonathan has designed buildings for some of the most prestigious educational institutions globally, including three projects for Oxford University. He brings strong experience in business and personnel management to our Portland team, having built successful practices on both sides of the Atlantic during his career. He has previously acted as President of the Alberta Chapter of A4LE and has presented at conferences for the past several years.
#North America# #Pacific West#
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Glenn Carr

Associate | Manager, Design Technology
Ottawa, ON

Glenn Carr
#Associate | Manager, Design Technology# #All# #BIM & 3D Visualization# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Design Build# #Design Technology# #Light Rail Transit# #Transportation# #LRT# ## #Municipal Infrastructure# #Civil Infrastructure# ## #P3# #Placemaking# #Rail# #Transportation# ## #Smart Cities# #Transportation# #Transportation Engineering# #Transportation# ## #Water / Wastewater# #Industrial# ##
Ottawa, Ontario, Canada
https://www.linkedin.com/in/glenn-carr-a3b3585a/
Glenn is a well-respected BIM/CADD subject matter expert with 22+ years of experience in both Bentley and Autodesk BIM authoring tools. Glenn leads the development and implementation of BIM standards and procedures for the Infrastructure sector at IBI Group. Glenn has wide-ranging technical experience in multiple engineering disciplines including transportation, traffic, municipal, and land development. This vast experience has given him a considerable working knowledge of specific challenges in each discipline, as well as innovative solutions. Glenn has also delivered training and provided ongoing technical support for OpenRoads Designer and Autodesk Civil 3D in offices across Canada and the USA. He has an excellent understanding of production deliverables and the BIM processes, with the ability to process BIM material in a logical manner and with a long-term philosophy. He is a leader in BIM/CADD development and has built extensive relationships with clients based on his professionalism and expertise.
#North America#
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Ryan Tomas

Director | Sr. Practice Lead, Engineering
Edmonton, AB

Ryan Tomas
#Director | Sr. Practice Lead, Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Development Engineering# #Engineering# #Leader# #Project / Programme Management# #Public Outreach#
Edmonton, Alberta, Canada
https://www.linkedin.com/in/ryan-tomas-ab2866a7/
Ryan Tomas is a Professional Engineer with over 20 years of experience in municipal engineering and land development. Ryan has provided preliminary and detailed engineering design, project management, contract administration, construction supervision, and surveying for various projects throughout the City of Edmonton and surrounding area.
#North America#
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Alyssa Koehn

Associate | Manager, Urban Design
Vancouver, BC

Alyssa Koehn
#Associate | Manager, Urban Design# #All# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Public Outreach#
Vancouver, British Columbia, North America
Alyssa Koehn is an urban designer with IBI Group’s Vancouver practice. Her work focuses primarily on the development of master planning concepts, where she manages both the design and approval process, as well as facilitating public engagement and outreach. She has worked on both public and private sector projects, ranging from a few acres to a city-wide scale. Alyssa holds both a Master of Architecture and a Master of Urban Planning from the University of California, Los Angeles. She works to integrate the two disciplines, ensuring that master planning concepts both align with local policy goals and transition smoothly into architecture. Alyssa is a strong communicator and project manager, often leading large and complex project teams. Her strengths are her attention to detail, efficient administration, and interdisciplinary approach to site design, as well as the integration of design-thinking into the public engagement process to ensure successful outcomes for both participants and clients.
#North America#
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David Sol

Associate | Manager, Planning
Calgary, AB

David Sol
#Associate | Manager, Planning# #All# #Brownfield Development# #Development Engineering# ## #Data Analytics# #Economic / Financial Analysis# #Environmental Assessment# #Development Engineering# ## #Green# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Landscape Architecture# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Project / Programme Management# #Public Outreach# #Research & Development# #Smart Cities# #Software as a Service# #SaaS# ## #Strategic Planning# #Sustainability & Environmental Management# #Green# ## #Systems Integration# #Systems# ## #Water / Wastewater# #Industrial# ## #Water Resources Management# #Industrial# ##
Calgary, Alberta, Canada West
Unfortunately, "placemaking" is becoming a trite term. While there are many great trends in urbanism, they need to be localized and reconnect our built and natural environments - the "place" with the climate and unique risks and opportunities that "make" it.
David is a resilience planner specializing in the integration of risk and mitigation assessments for sustainable, evidence-based planning decisions. He has graduate degrees in Urban Planning and Communication for Development with focuses on multicultural stakeholder engagement, planning for climate change, and information technologies in regional planning. David has a wide range of experience in land use planning, market research, and public participation. He has completed the International Association for Public Participation (IAP2) certificate program. David leads a multidisciplinary team to complete flood risk assessments and mitigation planning, working with all levels of government to increase community resilience. He also leads the development of methods and tools for risk assessment practice, including national guidelines and software applications.
#North America#
Visweswara Rao Gantasala

Digital Solutions Lead
Hyderabad, India

Visweswara Rao Gantasala
#Digital Solutions Lead# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Data Analytics# #Leader# #Mobile Technology# #Transportation# ## #Mobility+# #Transportation# ## #Smart Cities# #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Hyderabad, India, Asia
https://www.linkedin.com/in/gantasala/
The biggest strength of IBI is its philosophy of looking at the cities from the dimension of a citizen while working for the betterment of the cities.
Visweswara (Vissu) joined IBI Group as a Transportation Systems Engineer in 2007, fresh out of the Indian Institute of Technology, Bombay. As one of IBI India’s first hires, he began his career working on tolling and highway Intelligent Transportation Systems (ITS) implementation projects. Over the last 15 years, he has completed numerous complicated projects in both the consulting and systems implementation domains. With his zest for innovation motivated by actual field application, he played a crucial role in establishing IBI Group as a Systems Technology Leader in the region by completing multiple large projects. The Indore BRT Project—the firm’s first World Bank-funded project in India, which helped the firm secure a stream of World Bank contracts in the years that followed; and the Hyderabad ITMS Project—which aided IBI in building the Software Development practice in Hyderabad, allowing him to contribute to the firm’s new direction. At present, he is very actively involved in transforming the company along with the leadership team towards the aim of making IBI a Technology-Driven Design Firm under IBI’s Digital/ PIVOT initiative. His goal is to make IBI synonymous with Software Product Technology in the domains of Intelligence, Buildings, and Infrastructure.
#Asia#
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Zibby Petch

Associate Director | Practice Lead, Active Transportation
Hamilton, ON

Zibby Petch
#Associate Director | Practice Lead, Active Transportation # #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Mobility+# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ##
Hamilton, Ontario, Canada
Zibby is a transportation planner and licensed engineer whose work focuses on active transportation, complete streets and urban street design. She regularly collaborates on multi-disciplinary teams to bring a pedestrian and cycling perspective to planning and design projects, and is a certified Road Safety Professional (RSP1).
#North America#
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Bruce W Retzsch

Associate Director-Principal | Architecture
Boca Raton, FL

Bruce W Retzsch
#Associate Director-Principal | Architecture# #All# #Architecture# #Commercial# #Industrial# #Infill Development# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Leader# #Manufacturing# #Industrial# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Planning & Urban Design# #Placemaking# ##
Boca Raton, Florida, United States of America
https://www.linkedin.com/in/bruce-retzsch-1917166/
Bruce Retzsch established the firm of RLC Architects in Boca Raton, Florida, serving as its managing principal and principal urban designer for more than 30 years until being acquired by IBI Group in 2022. The firm is recognized for superior architectural design and planning services in the multi-family, mixed-use, retail, office and distribution/logistics markets in South Florida, and is the recipient of numerous AIA design awards. Mr. Retzsch is an active member of AIA, serving as the 2022 Palm Beach AIA president and recipient of the component’s 2018 Gold Medal. He is also involved in many industry organizations, including ULI, NAIOP and CIASF, and volunteer activities with the City of Boca Raton, Boca Raton Community Church, and the National MS Society. A graduate of the University of Illinois, Bruce holds a Bachelor of Science in Architectural Studies and a Master of Architecture in Urban Design.
#North America# #Southeast#
Visit Bruce W Retzsch's ProfileVisit Sandra Hayman's Profile
Sandra Hayman

Associate | Manager, Municipal Engineering
London, ON

Sandra Hayman
#Associate | Manager, Municipal Engineering# #All# #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Development Engineering# #Engineering# #Municipal Infrastructure# #Civil Infrastructure# ## #Transportation# #Water Resources Management# #Industrial# ##
London, Ontario, Canada
Sandra Hayman has over 30 years of experience in the civil consulting field in southwestern Ontario. Her areas of expertise are water resources stormwater management and municipal servicing design. Her experience brings a level of due diligence to project designs, ensuring they not only meet provincial and municipal requirements but timelines and budgets as well.Sandra was the Senior Design Engineer/Project Manager for the Riverside Drive reconstruction project in London, Ontario and is currently wrapping design for the Pincombe Drain Stormwater Management Facility.
#North America#
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Zohra Mutabanna

Associate | General Manager
New Delhi, India

Zohra Mutabanna
#Associate | General Manager# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Office Lead# #Placemaking# #Planning & Urban Design# #Placemaking# ## #Project / Programme Management# #Transit Planning# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Planning# #Transportation# ##
New Delhi, India, Asia
Zohra Mutabanna is a city and transportation planner, and urban designer with a wide range of experience in transportation planning, architecture, and urban design through projects in the US and India. Zohra has worked on projects involving transit oriented development, non-motorized transportation planning, streetscape design, transit service planning, microsimulation modeling and transit technologies.She graduated from the University of Pennsylvania with a Masters in City Planning and a concentrated focus in transportation planning and urban design.
#Asia#
Visit Mike Richardson's Profile
Mike Richardson

Studio Principal
Manchester, UK

Mike Richardson
#Studio Principal# #Acute Care# #Healthcare# ## #All# #Ambulatory Care# #Healthcare# ## #Architecture# #Civic & Government# #Institution# ## #Courts# #Institution# #Civic & Government# ## #Design Build# #Detention Facilities# #Institution# #Civic & Government# ## #Education# #School# ## #Fire Stations# #Institution# #Civic & Government# #Police & Fire Stations# ## #Healthcare# #Healthcare+# #Healthcare# ## #Interiors# #Interior Design# ## #Labs / Life Sciences# #Healthcare# ## #Leader# #Living+# #Residential# ## #Mental Health Care# #Healthcare# ## #Office# #Commercial# ## #Oncology# #Healthcare# ## #Police Stations# #Institution# #Civic & Government# #Police & Fire Stations# ## #Project / Programme Management# #UK Regional#
Manchester, United Kingdom,
Mike Richardson is the Global Quality Management Steering Committee Chair, Justice Sector Lead and has responsibility for both QM and Health & Safety within the UK & Ireland. With over 29 years of experience, Mike has developed an acknowledged reputation for high quality, award winning innovative design solutions. Mike has experience developing complex bespoke briefs with Government Departments, clients and stakeholders. He has senior responsibility and specializes in the design and delivery of multi faceted projects including a diverse range of secure, blue light, healthcare, and education building types throughout the UK, Isle of Man and Channel Islands.
#United Kingdom#
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