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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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Cathy Offenberg

Associate Director | Practice Lead, Landscape Architecture
Boston, MA

Cathy Offenberg
#Associate Director | Practice Lead, Landscape Architecture# #All# #Civic & Government# #Institution# ## #Civil Infrastructure# #Landscape Architecture# #Leader# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Subject Matter Expert#
Boston, Massachusetts, United States of America
Since joining our team in 1999, Cathy Offenberg has developed a specialty in campus site planning and design for public and private school facilities. She also oversees a diverse array of practice areas including urban parks, streetscapes, and embassy work for the U.S Department of State’s Overseas Building Operations (OBO). As a Principal with the firm, Cathy is responsible for managing project scope, budget and schedule; client and sub-consultant coordination; supervising in-house project staff; development of design, technical and presentation packages, as well as cost estimates, technical specifications and permitting documents; construction administration and project representation at meetings and presentations. Cathy has a thorough understanding of the public process and has assisted in managing complex projects from inception through construction.
#North America# #Northeast#
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Jeremy Siviter

Director | Sr. Practice Lead, Intelligent Transportation Systems
Washington, DC

Jeremy Siviter
#Director | Sr. Practice Lead, Intelligent Transportation Systems# #All# #Leader# #Operations# #Research & Development# #Revenue / Tolling# #Transportation# ## #Systems# #Traffic Management# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Washington, District Of Columbia, United States of America
Jeremy Siviter has managed a wide variety of ITS research, design, implementation and operation projects and has extensive experience in electronic revenue collection, transit technology applications, traffic management systems and traveller information systems. Jeremy’s skills range from detailed technical analysis and testing through set-up and management of customer service operations.
#North America# #Southeast#
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Lydia La Point

Associate | Manager, Transportation Engineering
Irvine, CA

Lydia La Point
#Associate | Manager, Transportation Engineering# #All# #Engineering# #Planning & Urban Design# #Placemaking# ## #Subject Matter Expert# #Traffic Management# #Transportation# ## #Transit Facilities# #Transportation# ## #Transportation# #Transportation Planning# #Transportation# ##
Irvine, California, United States of America
As a Transportation Engineer in the Irvine office, Lydia La Point has performed traffic impact analyses, computer modeling, and quality control for several transit projects. She was also involved in the production of cost estimates for traffic signal components and roadway striping in signalized intersections.
#North America# #Pacific West#
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Kevin Reid

Associate Director | Practice Lead, Construction Management
Markham, ON

Kevin Reid
#Associate Director | Practice Lead, Construction Management# #All# #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Commercial# #Construction Management# #Development Engineering# #Industrial# #Leader# #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Project / Programme Management# #Residential#
Markham, Ontario, Canada
https://www.linkedin.com/in/kevin-reid-p-eng-25637a5b
Kevin is an experienced Construction Management specialist with a demonstrated history of working in the Civil Engineering (Land Development) industry. Highly skilled in Construction and Project Management, Contract Management, Project Planning, and staff management. Excellent communication skills and a forward thinker which contributes to strong leadership and client relations. Kevin holds a Bachelor of Applied Science Degree in Engineering from the University of Waterloo.
#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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Dave Barrett

Associate | Manager, Planning
Waterloo, ON

Dave Barrett
#Associate | Manager, Planning# #All# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design# #Placemaking# ## #Subject Matter Expert#
Waterloo, Ontario, Canada
Dave Barrett has over 15 years of land use planning and development experience. He has extensive experience in aggregate site planning and licensing and processes related to aggregate applications, including work for a number of clients ranging from smaller individual producers to the top aggregate producers in Ontario. As Manager of Aggregate Planning, Dave provides project management and planning evaluations for pit and quarry applications under the Aggregate Resources Act. Dave also provides urban and regional planning, analysis, and research support for all aspects of the IBI’s activities. He has experience in providing planning consulting services to municipalities and private sector clients, resource planning, and licensing. He is also experienced in obtaining development approvals, Environmental Assessments for waste management projects, Class Environmental Assessments, and other environmental approvals. He has provided expert evidence before the Ontario Municipal Board. Dave is a Registered Professional Planner and is a member of the Canadian Institute of Planners.
#North America#
Chris O'Halloran

Associate | Manager, Architectural Controls
Calgary, AB

Chris O'Halloran
#Associate | Manager, Architectural Controls# #All# #Architectural Controls# #Architecture# ## #Architecture# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Water Resources Management# #Industrial# ##
Calgary, Alberta, Canada
https://www.linkedin.com/in/chris-o-halloran-59972191/
Chris O’Halloran has over 23 years of experience and leads the Architectural Control Department, which manages the creation and implementation of architectural design guidelines in numerous communities in and surrounding Calgary and Edmonton. His experience as an Architectural Technologist in both consulting and home building brings a layered understanding to maintaining these standards.
#North America#
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Aaron Sanders

Associate Principal
Houston, TX

Aaron Sanders
#Associate Principal# #All# #Architecture# #Commercial# #K-12 Education# #School# #Education# ## #Learning+# #School# #Education# ##
Houston, Texas, United States
https://www.linkedin.com/in/aaron-sanders-9bb1755a/
Aaron Sanders is a registered architect in the state of Texas with over 17 years’ architectural experience that consists of PreK-12, commercial and public sector projects. He is a multi-faceted Associate Principal who acts as a go-to source for many of our staff members while leading project management efforts throughout the programming, design, technical production and construction administration phases. Where most architects’ strengths lie on either the design side or the technical side of the profession, Aaron is talented in both arenas. He has a passion for mentoring which is spawned from his belief that it is our obligation to teach, coach and share information with our next generation of emerging professionals. Mr. Sanders has contributed greatly to IBI Group’s efforts in Dickinson ISD, Galena Park ISD and Alief ISD. Notable examples of Aaron’s educational work include: Cloverleaf Elementary School, Kerr High School Fine Arts Addition and Dickinson High School Addition and Renovations.
#North America# #Southeast#
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Gary Andrishak

Director
Vancouver, BC

Gary Andrishak
#Director# #All# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Leader# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mobility+# #Transportation# ## #Planning & Urban Design# #Placemaking# ## #Public Outreach# #Transit Oriented Development# #TOD# ##
Vancouver, British Columbia, Canada
In support of city shaping, transit plazas are the Italian piazzas of the 21st century.
Gary Andrishak boasts a multidisciplinary portfolio of significant work to his credit, during his more than 35 years in the planning and design community. He is equally at home in the co-joined disciplines of land use planning and transit planning, from the standpoint of producing urban master plans concentrating on Transit Oriented Development. Gary is skilled at developing branding, marketing, and communications strategies for public transit systems, with an aim to increase transit ridership and reduce automobile use. He is also expert in the development of public outreach communications plans to ensure the public is well-informed and able to participate in the planning process.
#North America#
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William Sanabria

Director | Sr. Practice Lead, Infrastructure
Toronto West, ON

William Sanabria
#Director | Sr. Practice Lead, Infrastructure# #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Engineering# #Leader# #Project / Programme Management# #Subject Matter Expert# #Transportation# #Transportation Engineering# #Transportation# ## #Water / Wastewater# #Industrial# ##
Toronto West, Ontario, Canada
William Sanabria has over 24 years of experience in the management of transportation design and construction projects in the areas of highways, freeways, arterial roads and urban streets, as well as, storm and sanitary sewers. His design work includes all aspects of highway and municipal infrastructure, including Class Environmental Assessments, roadway, drainage, roadside protection, utility coordination, drafting and contract documentation. William has a sound knowledge of relevant legislation, including the Occupational Health and Safety Act, and applicable codes and standards, including York Region Design Standards and Guidelines and Ontario Provincial Standards. He is fluent in both English and Spanish and is a member of the Transportation Association of Canada Geometric Design Standing Committee.
#North America#
Visit Michael Sampson's Profile
Michael Sampson

Engineering Field Services Lead
Waterloo, ON

Michael Sampson
#Engineering Field Services Lead# #All# #Bridges, Roads & Highways# #Transportation# ## #Civic & Government# #Institution# ## #Civil Infrastructure# #Engineering# #Leader# #Rail# #Transportation# ## #Transportation# #Water / Wastewater# #Industrial# ##
Waterloo, Ontario, Canada
https://www.linkedin.com/in/michael-sampson-1ab105140/
Michael Sampson has over 15 years of industry experience, including 10 years of contract administration. He has worked on projects ranging from small municipal reconstructions, to assisting with assembling P3 bids worth over $500m. He is currently responsible for contract administration and project coordination, including coordinating with regulatory agencies, utilities, contractors, municipalities and owners. He has oversight of various construction projects from the initial data gathering through the preparation of contract documents and site services, to the completion of warranty, and manages the lifecycle of the construction contract for owners to ensure a coordinated, successful completion.
#North America#
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Barry Medford

Associate | Manager, Civil Engineering
Toronto West, ON

Barry Medford
#Associate | Manager, Civil Engineering# #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Civic & Government# #Institution# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Design Build# #Development Engineering# #Light Rail Transit# #Transportation# #LRT# ## #Municipal Infrastructure# #Civil Infrastructure# ## #P3# #Parking# #Project / Programme Management# #Rail# #Transportation# ## #Terminals# #Transportation# #Transit Facilities# ## #Transit Facilities# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ## #Water / Wastewater# #Industrial# ##
Toronto West, Ontario, Canada
Mr. Medford has over 15 years of experience in site development and municipal engineering projects comprising of residential, commercial, and transportation design. He has worked extensively on transportation infrastructure projects such as bus and train stations; light rail and bus rapid transit systems; ; fleet maintenance and yard facilities; industrial track sidings; and train layover facilities. Other relevant projects include transformer stations, automotive facilities, subdivision design, school expansions, utility relocations, rehabilitation and road reconstruction. His substantial design knowledge and supplement field experience ensures the civil engineering design component is detailed, efficient and constructible. In addition, he is highly proficient in AutoCAD, Civil 3D and MicroStation.
#North America#