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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 2,700 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Daniel Crosthwaite

Associate | Manager, Buildings Projects
Toronto West, ON

Daniel Crosthwaite
#Associate | Manager, Buildings Projects# #All# #Civic & Government# #Institution# ## #Data Analytics# #Electrical Engineering# #Engineering# #Industrial# #Project / Programme Management# #Transportation#
Toronto West, Ontario, Canada
Daniel Crosthwaite has over 30 years of experience in engineering, project management and business administration. He has extensive experience in project management for complex and multidisciplinary, high-profile design assignments, project costing, project selection and forensic analysis for client projects. Daniel is an electrical engineer with detailed understanding of disciplines, including architectural, civil, structural, mechanical and industrial, which he leverages for advanced project management techniques to plan, execute, monitor and control project portfolios and optimize individual project team performance. He has experience with multiple contract arrangements and has gained this understanding through leading complex, multidisciplinary design projects, which allows him to interface with and coordinate the activities of professionals in these fields.
#North America#
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Chris Pickup

Studio Associate Director
Manchester, UK

Chris Pickup
#Studio Associate Director# #All# #Architecture# #BIM & 3D Visualization# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Education# #School# ## #Healthcare# #Higher Education# #School# #Education# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Leader# #Learning+# #School# #Education# ## #Master Planning# #Planning & Urban Design# ## #Research & Development# #Residential# #Subject Matter Expert# #UK Regional#
Manchester, United Kingdom,
https://www.linkedin.com/in/chris-pickup-397373a0/
Chris has many years of experience across a broad spectrum of sectors at IBI Group, including education, healthcare, private housing, urban design, masterplanning and 3D visualisation. Chris has a role as leader, designer and deliverer of key projects within IBI Group, particularly education schemes, and is the studio sector lead for Schools in the UK. Chris has strong interests in the design process and currently leads the UK Design Excellence agenda, having been instrumental in establishing and maintaining a successful design review process at IBI Group. He is highly adept at communicating concepts and turning these ideas into a deliverable reality.
#United Kingdom#
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Cathy Offenberg

Principal, Landscape Architecture
Boston, MA

Cathy Offenberg
#Principal, Landscape Architecture# #All# #Civic & Government# #Institution# ## #Civil Infrastructure# #Landscape Architecture# #Leader# #Master Planning# #Planning & Urban Design# ## #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design# #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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David Traub-Werner

Associate | Manager, Transportation Engineering
Tel Aviv, Israel

David Traub-Werner
#Associate | Manager, Transportation Engineering# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civil Infrastructure# #Design Build# #Engineering# #Light Rail Transit# #Transportation# #LRT# ## #Mobility+# #Transportation# ## #Municipal Services# #Civil Infrastructure# ## #Operations Centre# #Transportation# ## #Project / Programme Management# #Research & Development# #Sustainability & Environmental Management# #Green# ## #Systems# #Systems Integration# #Systems# ## #Traffic Management# #Transportation# ## #Transit Facilities# #Transportation# ## #Transit Planning# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ##
Tel Aviv, Israel, Middle East
https://www.linkedin.com/in/david-traub-werner-07268311/
David Traub-Werner is a civil engineer that has spent the majority of his career applying Systems Thinking and Engineering principles to infrastructure projects. His involvement on large Intelligent Transportation Systems projects, both P3 and public-lead design-bid-build, has included direct involvement and leadership in the range of professional services for software development, center-to-field interfaces, field infrastructure connectivity of communications and power and physical infrastructure. David served as the Assistant Project Manager for the design of ten underground stations for the NTA Red Line Tel Aviv LRT project, as well as the complete construction phase services for five stations. With a keen interest in digital value expeditions, David builds on his systems thinking to investigate, publish and present on current technologies as applied to IBI Group’s core businesses, including: distributed ledger technology, artificial intelligence and machine learning.
#Middle East#
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Victor Labreche

Associate Director | Practice Lead, Planning
Waterloo, ON

Victor Labreche
#Associate Director | Practice Lead, Planning# #All# #Brownfield Development# #Development Engineering# ## #Civic & Government# #Institution# ## #Commercial# #High Rise Residential# #Residential# ## #Industrial# #Land Use Planning# #Planning & Urban Design# ## #Leader# #Low Rise Residential# #Residential# ## #Master Planning# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #Parking# #Placemaking# #Planning & Urban Design# ## #Planning & Urban Design# #Policy & Design Guidelines# #Project / Programme Management# #Public Outreach# #Residential# #Retail# #Commercial# ## #Strategic Planning# #Transit Planning# #Transportation# ##
Waterloo, Ontario, Canada
Victor has over 30 years of extensive and progressive urban planning experience having previously worked as a Planner in local government for several years, held a Senior Planning position within a major corporate restaurant brand, also as a principle/co-owner of a planning consulting firm for over 14 years and now recently as Planning Practice Lead with the IBI Group, located in the Region of Waterloo. Victor has extensive experience in public and private project facilitation, mediation and project management working collaboratively with clients’ interests and a large number of stakeholders to resolve extensive issues to a mutually agreeable approach and implementation of project objectives. With the extensive experience Victor has gained having worked in all sectors of planning being public, corporate and private over the last 30 years, he has the experience, knowledge and contacts in the land development industry including required other disciplines to effectively complete complex planning applications. Areas of practice include: Planning Feasibility and Due Diligence Studies, Community Planning and Design, Project Management, Official Plans, Secondary Plans, Plans of Subdivision and Condominiums, Zoning Bylaw Amendments, Consents, Minor Variances and Site Planning. Victor has been recognized by Ontario’s Local Planning Appeal Tribunal (formally OMB) as an expert in the area of land use planning and is a full member of the Canadian Institute of Planners, the Ontario Professional Planners Institute and is a Registered Professional Planner.
#North America#
Visit Visweswara Rao Gantasala's Profile
Visweswara Rao Gantasala

Associate Director | Senior General Manager
Hyderabad, India

Visweswara Rao Gantasala
#Associate Director | Senior General Manager# #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 joined IBI Group as a Transportation Systems Engineer in the year 2007 after graduating from Indian Institute of Technology Bombay (IITB). As one of the first few hires of IBI India, he has started his career working on toll and HTMS implementation projects for highways. He was involved from the inception of the Indore BRT ITS implementation project (the firm’s first World Bank project in India), which subsequently helped the firm in securing a stream of contracts from The World Bank. In the recent times, he is working on the Hyderabad Integrated Traffic Management System (ITMS) Project. Visweswara has been instrumental in building the software development practice in India and is currently working as the Product Manager for the IBI’s Smart City Platform and is also responsible for developing various Urban ITS Software solutions for IBI. He is also the office lead for our Hyderabad office.
#Asia#
Stuart Campbell

Associate Principal | Education, Buildings
Houston, TX

Stuart Campbell
#Associate Principal | Education, Buildings# #All# #Architecture# #Automotive# #Industrial# ## #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Education# #School# ## #Fire Stations# #Institution# #Civic & Government# #Police & Fire Stations# ## #Higher Education# #School# #Education# ## #Interiors# #Interior Design# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Learning+# #School# #Education# ## #Library# #Institution# #Civic & Government# ## #Master Planning# #Planning & Urban Design# ## #Project / Programme Management# #Subject Matter Expert#
Houston, Texas, United States of America
www.linkedin.com/in/stuart-campbell-aia-leed-green-assoc-06b1155a
Stuart is a leader and part of the Learning+ team in the Houston office. Stuart is a Registered Architect with over 30 years of experience in the education, hospitality and entertainment markets. In the education market, he has developed the knowledge and is considered a specialist in the career and technology-focused facilities. Notable, award-winning projects he has had key roles on include Grace England Early Childhood Center and the unique Kirk Lewis Career and Technical High School. Stuart is professionally involved in the Association for Learning Environments and the School Safety Group committee with the AIA. He also volunteers on school district career and technology advisory boards. He is an active member of the Building Enclosure Council.
#North America# #Southeast#
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Joseph Fu

Associate | Manager, Structural Engineering
Toronto West, ON

Joseph Fu
#Associate | Manager, Structural Engineering# #All# #Development Engineering# #Engineering# #Industrial# #Light Rail Transit# #Transportation# #LRT# ## #Project / Programme Management# #Structural Engineering# #Terminals# #Transportation# #Transit Facilities# ## #Transit Facilities# #Transportation# ## #Transportation#
Toronto West, Ontario, Canada
Joseph Fu counts over 20 years of experience in global structural engineering, project management and supervision on numerous projects. His experience spans a variety of sectors, including commercial, government, health sciences, manufacturing, residential, sports and entertainment, and transit. He has extensive experience in various building codes and standards, and is knowledgeable and proficient in numerous structural design programs. Joseph’s current project work is focused on the Eglinton Crosstown LRT where he is the IBI Group structural team lead, providing leadership for the structural team, ensuring the project delivers high-quality work in accordance with technical requirements, budgets, construction strategies, and project milestones.
#North America#
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Anthony Sgro

Systems Engineer
Toronto, ON

Anthony Sgro
#Systems Engineer# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Bridges, Roads & Highways# #Transportation# ## #CurbIQ# #Transportation# #Curbside Management# ## #Curbside Management# #Transportation# ## #Design Technology# #Mobility+# #Transportation# ## #Operations# #Revenue / Tolling# #Transportation# ## #Smart Cities# #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transportation# #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Toronto, Ontario, Canada
Anthony Sgro, a Professional Engineer in Ontario, has over 7 years of experience with IBI Group providing consulting and advisory services, engineering oversight, and systems deployment for a variety of ITS projects including revenue collection and traffic management systems. Anthony has led toll system deployments, cost and feasibility studies, and preliminary and detailed design reviews, system requirement definition, and the development of standard operating procedure and technical specifications to support our clients.
#North America#
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Steven Butler, PE

Associate | Manager, Transportation Engineering
Cincinnati, OH

Steven Butler, PE
#Associate | Manager, Transportation Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Design Build# #Engineering# #Project / Programme Management# #Transportation# #Transportation Engineering# #Transportation# ##
Cincinnati, Ohio, United States of America
Steven Butler has over ten years of civil engineering experience, with emphasis in structural design. He has evaluated and developed superstructure and sub-structure plans for a variety of bridges within the states of Ohio and West Virginia. His experience extends to all phases of civil engineering projects, including preliminary studies and reports, site surveys and investigations, specifications, quantity take-offs, and cost estimates. Steven’s work includes bridge design, inspection, replacement, rehabilitation and review projects, where his deliverables include the design of superstructures, substructures, and miscellaneous details along with site layout and minor roadway items.
#Midwest# #North America#
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Margaret Parkhill

Associate Director - Practice Lead, Transportation Engineering
Toronto, ON

Margaret Parkhill
#Associate Director - Practice Lead, Transportation Engineering# #Active Transportation# #Transportation# ## #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Environmental Assessment# #Development Engineering# ## #Leader# #Light Rail Transit# #Transportation# #LRT# ## #Mobility Hub# #Transportation# ## #Mobility+# #Transportation# ## #Policy & Design Guidelines# #Subject Matter Expert# #Transit Facilities# #Transportation# ## #Transit Planning# #Transportation# ## #Transportation Engineering# #Transportation# ##
Toronto, Ontario, Canada
https://www.linkedin.com/in/margaret-parkhill-63934925/
Margaret has over 16 years of transportation planning experience, and brings top technical skills in planning and design, plus strong communications to effectively engage with stakeholders and technical agencies on complex and controversial projects. Margaret currently leads a transportation environmental assessment and design group based in Toronto. She is a highly-effective project manager that brings out the best in her team. Margaret’s focus is developing  integrated solutions to complex urban transportation problems through corridor planning and preliminary design. Margaret’s experience includes transit, active transportation, environmental assessments, and preliminary engineering design. Projects include London Bus Rapid Transit, Eglinton Streetscape and Cycle Track Design, MiWay Infrastructure Growth Plan, and the Toronto Relief Line subway business case and planning study. She also has experience in transportation safety and land use/ transportation integration. She is a member of Professional Engineers Ontario, and the Institute of Transportation Engineers, and has published numerous papers and articles.
#North America#
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Barry Nathan

Associate Director | Practice Lead, Interior Design
Toronto, ON

Barry Nathan
#Associate Director | Practice Lead, Interior Design# #Airports# #Transportation# ## #All# #High Rise Residential# #Residential# ## #Interiors# #Interior Design# ## #Leader# #Living+# #Residential# ## #Office# #Commercial# ## #Retail# #Commercial# ##
Toronto, Ontario, Canada
https://www.linkedin.com/in/barry-nathan-a73a0015/
Great design nourishes the soul!
Barry Nathan has over 30 years of experience in both architectural and interior design, which has given him an enviable understanding of two areas of practice. His work is comprised of both large scale commercial clients and complex public spaces, including higher education and high-rise residential projects. Alternative design approaches have allowed Barry to provide very unique and creative solutions for progressive thinking clients. His adeptness at problem solving via innovative solutions has helped many clients succeed in their goals. He is always challenging the status quo with an alternative view. Some of Barry’s past awards include the Design Exchange and ARIDO Awards for Pearson Airport, Denton’s Toronto and the Bell Wireless Centre in Mississauga. He is in the process of finalizing his Architectural License with the OAA and has memberships with the TSA and ASID.
#North America#
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