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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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Jack Chung

Associate Manager, Architecture
Toronto, ON

Jack Chung
#Associate Manager, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Toronto, Ontario, Canada
Jack Chung has over 20 years of experience specializing in high-rise residential projects. Through his involvement on a number of projects, such as 88 Scott Street, Pears on the Avenue and The KIP, he has developed long-lasting client relationships for the firm. His hands-on experience over the years has enabled him to effectively see a project from design through to project completion.
#North America#
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Michael Mandelzys

Associate Director | Practice Lead, Transit Technology
Toronto, ON

Michael Mandelzys
#Associate Director | Practice Lead, Transit Technology # #All# #Engineering# #Operations# #Revenue / Tolling# #Transportation# ## #Systems# #Systems Engineering# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Toronto, Ontario, Canada
Michael Mandelzys P.Eng is a transportation systems engineer with a passion for combining technology and transit. He has worked across North America, leading projects through planning activities such as needs assessments and conceptual designs, specification and RFP development, procurement, and design and testing during implementation. He has worked with bus, rail, and demand response transit systems including new dispatch and vehicle location systems for the Toronto Transit Commission and GO rail, advanced fare systems in London and Milwaukee, and the regional transit information site (triplinx.ca) for the Greater Toronto Area.
#North America#
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Jared Marcus

Associate | Manager, Planning
Hamilton, ON

Jared Marcus
#Associate | Manager, Planning# #All# #Development Engineering# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design# #Placemaking# ##
Hamilton, Ontario, Canada
Jared Marcus is a seasoned veteran of the Hamilton planning practice and has played an integral role in the successful execution of a long list of land development projects in the Hamilton and Niagara markets. Known as the office’s go-to problem solver for matters of site and subdivision design, his expertise in conceptual and technical design and quality assurance coupled with a deep understanding of the planning approvals process has made him a mentor and resource to junior staff over the years. He is responsible for the continued development and growth of design talent and QA initiatives in the practice and more broadly through the office.
#North America#
Visit Jared Marcus's ProfileVisit Eric Czerniak's Profile
Eric Czerniak

Associate Director | Practice Lead, Buildings Projects
Toronto West, ON

Eric Czerniak
#Associate Director | Practice Lead, Buildings Projects# #All# #Design Build# #Energy Solutions# #Engineering# #Industrial# #Leader# #P3# #Project / Programme Management# #Transit Facilities# #Transportation# ##
Toronto West, Ontario, Canada
Eric Czerniak has over 20 years of experience in design and project management serving both public and private sector clients. His expertise spans the transit, industrial, commercial, energy and land development sectors. Eric has been involved in all aspects of project development, from the feasibility study phase through to preparation of technical documentation including design drawings and specifications; permitting, licensing and approvals; tendering and award; contract administration; testing and commissioning and project close-out. He is experienced in leading teams representing IBI Group as the owner’s engineer and architect which includes preparing the terms of reference; being the client’s technical advisor and representing different clients in the procurement and award of design and construction contracts. Eric is a team player and an effective communicator having managed multidisciplinary teams on projects delivered under different delivery methods including design-bid-build; design-build and AFP/P3. Eric is also a volunteer with the Professional Engineers Ontario, serving on a professional standards sub-committee for joint coordinating professionals.
#North America#
Visit Susanna Pon's Profile
Susanna Pon

Associate | Architecture
Calgary, AB

Susanna Pon
#Associate | Architecture# #All# #Architecture# #Civic & Government# #Institution# ## #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Hospitality# #Commercial# ## #Project / Programme Management# #Residential# #Retail# #Commercial# ##
Calgary, Alberta, Canada
As an architect with a structural engineering background, Susanna Pon brings multidisciplinary views and solutions to any project. She has over ten years of experience in master planning, site planning, programming, design, technical production, document coordination, project management, construction administration, and project close-out of new and renovated commercial, institutional, recreational, hospitality, and residential projects. She has worked with numerous client user groups on institutional and recreational projects to consolidate their needs and provide a design that accommodates all groups in a multi-purpose setting.
#North America#
Visit Rahul Mehra's Profile
Rahul Mehra

Director | Sr. Practice Lead, Intelligent Systems
Toronto, ON

Rahul Mehra
#Director | Sr. Practice Lead, Intelligent Systems# #All# #Data Analytics# #Design Build# #Engineering# #Healthcare+# #Healthcare# ## #Information & Communications Technology# #ICT# ## #Leader# #Mobility+# #Transportation# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Operations# #Operations Centre# #Transportation# ## #P3# #Project / Programme Management# #Research & Development# #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Subject Matter Expert# #Sustainability & Environmental Management# #Green# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Traffic Management# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #Wayfinding & Signage#
Toronto, Ontario, Canada
https://www.linkedin.com/in/rahul-mehra-b804b33/
Rahul Mehra is a registered Professional Engineer in the Province of Ontario with 15 years of experience. He joined IBI Group upon graduation and has built an extensive background in tolling and revenue systems and manages the broad scope of these projects from design, through implementation, solution deployment into the ongoing operation and maintenance of IBI’s systems. Rahul was a key participant in the Health Care Challenge initiative and has continued to collaborate with colleagues from sectors to advance IBI?s interests in the area of health care related solutions. Rahul is currently dividing his time between a number of tolling projects in Mexico, testing for the development of new standards with the International Bridge, Tunnel and Turnpike Association, and several toll consulting assignments across North America.
#North America#
Luc Deniger

Associate, Landscape Architect
Edmonton, AB

Luc Deniger
#Associate, Landscape Architect# #Airports# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Green# #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Landscape Architecture# #Living+# #Residential# ## #Low Rise Residential# #Residential# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Parks# #Institution# #Civic & Government# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Police Stations# #Institution# #Civic & Government# #Police & Fire Stations# ## #Project / Programme Management# #Residential# #Retail# #Commercial# ## #Spiritual Places# #Institution# #Civic & Government# #Church# ## #Wayfinding & Signage#
Edmonton, Alberta, Canada
https://www.linkedin.com/in/luc-deniger-aala-aapq-csla-79259116/
Luc Deniger has over 14 years of experience and has worked on numerous urban design and rehabilitation projects, from plazas and parks to large scale, high profile district design and rehabilitation master plans. Luc has developed experience in pedestrian circulation plans, signage and wayfinding strategies, building and streetscape interface strategies and public spaces. Through his projects, he has gained experience in green roof technologies, native eco-system rehabilitation and environmental design practices. His knowledge of, and talent for, urban landscape architecture and design has earned him awards for innovative approaches to Landscape Architecture. His experience includes urban design and rehabilitation and streetscape projects in Victoria, BC, Montreal and Quebec City.
#North America#
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Garry Howard

Studio Principal
London, UK

Garry Howard
#Studio Principal# #Acute Care# #Healthcare# ## #All# #Architecture# #Healthcare+# #Healthcare# ## #Leader# #Mental Health Care# #Healthcare# ## #P3# #Public Outreach# #UK Regional#
London, United Kingdom,
Garry Howard is a talented designer, skilled at executing complex design exercises for both the healthcare and education sector. An active listener, Garry works closely with clients to translate their aspirations into a robust brief. He engages all stakeholders to ensure a comprehensive and creative solution with a keen interest in providing a sustainable design. Garry’s involvement in PFI projects has made the most of his ability to conceptualise highly complicated schemes. His expertise lies in visualising ideas with speed and accuracy, allowing new designs to be explored with ease. With a history of leading large design teams and consortia, Garry is confident at delivering projects of any size and at all stages of design and procurement. In healthcare, Garry offers a great depth of experience, from complex acute hospitals to smaller, specialist mental health facilities. With a good understanding of healthcare planning, he has been able to offer clients creative solutions that meet their ‘model of care’ whilst designing-in both flexibility and expansion opportunities for future change. In education, Garry has worked with Colleges, including specialist agricultural schools and Local Authorities to develop designs that are cost-effective and adaptable whilst providing environments that help foster a positive learning experience.
#United Kingdom#
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Horace Aikman

Associate, Landscape Architect
Boston, MA

Horace Aikman
#Associate, Landscape Architect# #All# #Landscape Architecture# #Placemaking#
Boston, Massachusetts, North America
https://www.linkedin.com/in/horace-aikman-701a228/
Horace Aikman serves IBI Placemaking with a broad portfolio of project experience and responsibilities related to technical and management standards. Over the past 30+ years he has overseen a wide range of project types, from large infrastructure projects to small residential-scale installation, in the public, private and institutional markets. He has worked on projects in all of the New England states, in the mid-West and mid-Atlantic regions, and on a variety of overseas projects. Horace develops and maintains our library of site-related technical specifications, including site unit masonry, wood construction, landscape metals, site concrete, green roofs, pavements and earthwork systems. He serves as the on-call technical consultant to Project Managers and staff Landscape Architects, responding to technical challenges during design, preparation of construction documents and during construction phase services.
#North America# #Northeast#
Visit Horace Aikman's ProfileVisit Matthias Olt's Profile
Matthias Olt

Associate Director | Principal, Architecture
Seattle, WA

Matthias Olt
#Associate Director | Principal, Architecture# #Active Transportation# #Transportation# ## #All# #Architecture# #Automotive# #Industrial# ## #BIM & 3D Visualization# #Bridge Engineering# #Transportation# #Bridges, Roads & Highways# ## #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civic & Government# #Institution# ## #Commercial# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Data Centre# #Commercial# #Office# ## #Design Build# #Design Technology# #Economic / Financial Analysis# #Education# #School# ## #Energy Solutions# #Entertainment Centre# #Commercial# ## #Environmental Assessment# #Development Engineering# ## #Green# #Healthcare# #Healthcare+# #Healthcare# ## #Healthy New Towns# #Healthcare# ## #Heritage / Historic Preservation# #High Rise Residential# #Residential# ## #Higher Education# #School# #Education# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Industrial# #Infill Development# #Innovation Districts# #Smart Cities# ## #Interiors# #Interior Design# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Library# #Institution# #Civic & Government# ## #Low Rise Residential# #Residential# ## #Manufacturing# #Industrial# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #P3# #Planning & Urban Design# #Placemaking# ## #Research & Development# #Residential# #Smart Cities# #Solar# #Energy Solutions# ## #Strategic Planning# #Sustainability & Environmental Management# #Green# ## #Systems# #Transportation#
Seattle, Washington,
https://www.linkedin.com/in/matthias-a-olt-46111919/
My vision is to create spaces of sculptural lightness that inspire ideas, promote joy and elevate sustainable systems.
Matthias Olt works as a talented design leader and architect. His distinct use of softly swooping waves or crisp, clean lines can be found on culturally significant and sustainably designed buildings across Asia, Europe, the Middle East, and North America. Notable examples of his work include Lotte Center Hanoi, Huarun Tower, Chengdu, China, and The Net, Seattle, USA. Matthias, originally from Frankfurt, Germany, has worked in the industry for 30 years. It’s in sustainability where Matthias truly shines. Most recently, he has pitched bringing wood back into architecture in a big way. His vibrant, climate-aware designs for hybrid builds that include steel or carbon fiber wrapped with wood and cased in cement are a nod to minimalistic and forward-thinking design. In 2022, Matthias received a Fast Company Innovation by Design Award for his design of the unTower, aka Use-Neutral Tower. In 2017, Matthias received an AIA Seattle Honors Award for his innovative design of a 39-story Conceptual Mass Timber Tower in Seattle. Matthias is a registered architect and received the German architecture diploma from the University of Applied Sciences, Frankfurt, Germany, and he also holds an undergraduate degree in chemical science.
#North America#
Visit Bernardo Ortiz's Profile
Bernardo Ortiz

Director, Latin America
Mexico City, Mexico

Bernardo Ortiz
#Director, Latin America# #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Leader# #Office Lead# #P3# #Policy & Design Guidelines# #Project / Programme Management# #Revenue / Tolling# #Transportation# ## #Spanish Regional# #Strategic Planning# #Systems# #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation#
Mexico City, Mexico, Latin America
Bernardo Ortiz has over 15 years of experience in the planning, design, deployment and supervision of systems and technology. He specializes in the modernization and optimization of operations in the transportation sector. Bernardo’s experience includes the strategic planning, vision, conceptual design and implementation of transportation projects, particularly roads at a national level, including the development of AFP/P3 schemes.
#Latin America#
Visit Stacy Unholz's Profile
Stacy Unholz

Sr. Project Manager
Los Angeles, CA

Stacy Unholz
#Sr. Project Manager# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Mobility+# #Transportation# ## #Revenue / Tolling# #Transportation# ## #Strategic Planning# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Los Angeles, California, United States of America
https://www.linkedin.com/in/stacy-unholz-48b95616/
Stacy Unholz is an expert Project Manager with over 15 years’ experience managing projects in all areas of intelligent transportation systems such as advanced traveler information services (ATIS), advanced traffic management systems (ATMS), and strategic planning.  Ms. Unholz has supported several projects in the areas of Smart Cities and Internet of Things (IoT), helping to design and deploy technology solutions to mobility, sustainability and livability. Ms. Unholz is currently the Project Manager for the Los Angeles County Service Authority for Freeway Emergencies (LA SAFE) 511 Interactive Voice Response (IVR) system covering the greater Los Angeles area.   She is also supporting the design and development of a ground transportation permitting system for the Los Angeles Department of Transportation. Ms. Unholz has extensive experience with 511 traveler information systems and has been involved in several 511 projects at all levels, from definition of functional requirements to implementation, operation, and successful upgrade and enhancements of services.  Ms. Unholz works with IBI’s Solutions group to support national deployment of an integrated suite of services that includes integration of third party data feeds, and the distribution of traveler information via website, mobile application, IVR systems and social media platforms.
#North America# #Pacific West#
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