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 2,500 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Jeffrey B. Koehn

Sr. Principal
Cincinnati, USA

#english# All# #Architectural Controls# #Bridges# #Brownfield Development# #Civic & Government# #Civil Engineering# #Civil Infrastructure# #Community / Recreational Facilities# #Design Build# #Education# #Electrical Engineering# #Engineering# #Environmental Assessment# #Fire Stations# #Green# #Heritage / Historic Preservation# #Higher Education# #Highway / Road Design# #Industrial# #K-12 Education# #Leader# #Library# #Maintenance Facilities# #Master Planning# #Mechanical Engineering# #Mixed Use# #Mobility+# #Office# #Office Lead# #Parking# #Parks# #Planning & Urban Design# #Project / Programme Management# #Public Outreach# #Residential# #Retail / Commercial# #Roads & Highways# #Seniors Communities# #Software Development# #Stadium / Athletic Facilities# #Strategic Planning# #Structural Engineering# #Subject Matter Expert# #Systems Engineering# #Transit Planning# #Transportation# #Transportation Engineering# #Transportation Planning# #Warehouse & Distribution Centre# #Water / Wastewater# #Wayfinding & Signage#
Cincinnati, USA
https://www.linkedin.com/in/jeff-koehn-1586bb5/

Jeffrey B. Koehn is the US Transportation Engineering Lead, specializing in the design of infrastructure for complex and innovative projects in both the private and public sectors. He is known in the industry for his ability to focus on the critical details required and delivering exceptional results.

Jeffrey’s responsibilities include management, design, construction management/administration of transportation improvement projects. He is also a recognized expert in the design of sustainable storm water systems, including storm water capture and re-use; large scale dry wells; pervious pavement systems and bio-retention facilities. Recent notable projects include: Washington Park, the Cincinnati Zoo, Armleder Park, Oakley Station CSO Separation Design Build, and several sections of the Ohio River trail.

Jennifer Lem

Associate | Manager, Interior Design
Toronto, Canada

#english# All# #Community / Recreational Facilities# #High Rise Residential# #Hotels# #Interiors# #Living+# #Low Rise Residential# #Mid Rise Residential# #Residential# #Resorts#
Toronto, Canada

Jennifer Lem has highly developed conceptual skills, planning abilities, as well as a keen eye for finishes and details as evidenced by her work on the Edition Hotels (Miami; Waikiki), New World Hotel (Guangzhou), and St. Regis Hotel (Mexico City). Her ability to document and detail the interior environment is integral to her role in developing the Hospitality and Residential Interiors practice, where she is currently working on Minto?s Yorkville Park, Museum House, Harmony Village and the Nitesh Estates amongst projects.

Blair Hamilton

Principal Architect
Houston, USA

#english# All# #Architecture#
Houston, USA

Blair Hamilton contributes over 35 years of diverse architectural experience to IBI Group. He is responsible for all aspects of a project, with particular emphasis on construction documents, project management, and contract administration. His responsibilities include development and management of the firm’s master specifications and quality control standards; as well as contract review and approvals.

Paul Williams

Associate Director | Practice Lead, Electrical & Mechanical Engineering
Toronto West, Canada

#english# All# #Electrical Engineering# #Engineering# #Light Rail Transit# #Mechanical Engineering# #Project / Programme Management# #Subject Matter Expert# #Transit Facilities#
Toronto West, Canada

Paul Williams has over 30 years of project and design experience in the electrical engineering field. He has been responsible for conceptual design, specifications, feasibility studies, detail engineering, inspections, commissioning, and project management on numerous utility, industrial and commercial projects.Currently, Paul is the Mechanical and Engineering Peer Reviewer for the Eglinton Crosstown LRT, the Project Manager for the Metrolinx Lewis Road Layover Facility and Metrolinx Mimico Layover Facility, and provides Senior Electrical oversight for various projects.

Rachel DeWitt

Global Director, IBI Learning+
Denver, USA

#english# All# #Design Build# #Education# #Higher Education# #K-12 Education# #Leader# #Learning+# #Policy & Design Guidelines# #Public Outreach# #Subject Matter Expert#
Denver, USA

Rachel DeWitt is IBI Learning+ lead. Rachel began this passion as a part of our education team in Houston, joined our team in Portland for 2016, and now currently is based out of our Denver office. She has an M.Ed from Texas A&M University, and is particularly interested in the impact space and place has on student cognition. As a former educator, Rachel has been a speaker at national and international conferences on various education topics. Rachel will be working with all of our senior leaders across the education practice to strategize how to move the education practice forward with particular focus on five key areas: business development, professional development, growth, innovation, and thought leadership.

Stephen O’Brien

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

#english# All# #Data Analytics# #Engineering# #Leader# #Operations & Maintenance# #Revenue / Tolling# #Software Development# #Subject Matter Expert# #Systems# #Systems Engineering# #Systems Integration# #Traveller Information#
Toronto, Canada
The culture here is unique. We attract talented people who are intrinsically motivated by challenges and creative problem solving. When we work together as a group to solve those problems, our clients benefit, and the appreciation they express rewards our efforts.

Stephen O’Brien specializes in requirement analysis, design and implementation of real-time software applications, particularly in the area of toll collection systems. He has extensive experience in client requirement analysis; systems development; real-time software design; and device integration.

Joseph Geroux

Associate | Manager, Architecture
Salt Lake City, USA

#english# All# #Architecture# #Civic & Government# #Education# #Master Planning# #Policy & Design Guidelines# #Special Events#
Salt Lake City, USA

Joseph Geroux has a wide range of experience from large scale civic and campus master planning, to Olympic operations and venue management planning. He is familiar with public policy and has worked as a liaison between clients and various public agencies at multiple levels.

John Perks, MBA, P.Eng.

Associate Director | Practice Lead, Infrastructure
Waterloo, Canada

#english# Active Transportation# #All# #Bridges# #Civil Engineering# #Civil Infrastructure# #Development Engineering# #Engineering# #Environmental Assessment# #Fire Stations# #Geomatics# #Highway / Road Design# #K-12 Education# #Low Rise Residential# #Mid Rise Residential# #Mixed Use# #Municipal Services# #Office# #Operations & Maintenance# #Parking# #Retail / Commercial# #Roads & Highways# #Warehouse & Distribution Centre# #Water / Wastewater#
Waterloo, Canada
https://www.linkedin.com/in/john-torrance-perks-mba-p-eng-2349b1b/

John Perks is designated by PEO as a Consulting Engineer (Ontario) and holds a Masters degree in Business Administration. He has over 25 years of experience as a project manager and senior engineer for a diversity of transportation and municipal projects involving feasibility studies, Class Environmental Assessments, functional, preliminary and final designs, contract preparation, and construction administration and inspection.

His project work includes both new and reconstruction of existing civil infrastructure. This broad experience across many municipalities has provided John with the ability to large, manage multidisciplinary projects and understand the complexities of public, political, approval agency and municipal pressures and requirements on a project.

John is also one of the few Region of Waterloo approved acoustical engineers and has completed the MOE noise assessment course as well as numerous seminars with expertise acoustical studies for both road and rail transportation, and stationary noise sources.

Steve McKee

Associate | Architect
Toronto, Canada

#english# Architecture# #BIM & 3D Visualization# #Civic & Government# #Data / Operations Centre# #Design Build# #Green# #Information & Communications Technology (ICT)# #Interiors# #Learning+# #Mixed Use# #Mobility Hub# #Office# #P3# #product_Asset Management & Maintenance# #Project / Programme Management# #Strategic Planning# #Subject Matter Expert# #Traffic Management# #Transit Facilities#
Toronto, Canada

Steve McKee is a registered architect with over 35 years of experience. He has acted as the project lead to successfully deliver many complex corporate interiors projects as well as strategic workplace studies for both public and private organizations.

Steve’s primary role has focused on front end project development, building analysis, test fits, programming, strategic real estate analysis, and workplace transformation programs.

Notable project work includes KPMG (Toronto, Calgary and Vaughan offices) as well as several significant law firm projects including Faskens, Osler and Stikeman Elliott. Steve has also worked with public agencies (Region of Peel, Infrastructure Ontario) to develop long term strategic occupancy studies involving a portfolio of buildings.

Barry Nathan

Associate | Manager, Interior Design
Toronto, Canada

#english# Airports# #All# #High Rise Residential# #Interiors# #Living+# #Office# #Retail / Commercial#
Toronto, 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.

Jim Moffatt

Associate | Manager, Land Engineering
Ottawa, Canada

#english# All# #Brownfield Development# #Civil Infrastructure# #Development Engineering# #Engineering# #Industrial# #Mixed Use# #Municipal Services# #Roads & Highways# #Water / Wastewater# #Water Resources Management#
Ottawa, Canada

Jim Moffatt has a broad based urban land and municipal engineering experience with specific emphasis on greenfield development and urban rehabilitation and renewal. His broader experience includes management of municipal projects in both St. John’s and Ottawa, including three major Neighbourhood Improvement Projects in St. John?s, encompassing all aspects of urban renewal and numerous integrated road, water and sewer projects in Ottawa. Jim is ultimately responsible for all municipal projects carried out in Ottawa and manages the multidisciplinary teams in the design and construction of sewage pumping stations. He is currently the project manager on a major urban land development covering 500 hectares being responsible for all designs, approvals, construction administration and acceptances for a major multi use development in Ottawa.

Bruce Han

Associate | Manager, Architecture
Toronto, Canada

#english# All# #Architecture# #Planning & Urban Design# #Residential# #Retail / Commercial# #Transit Facilities#
Toronto, Canada

Bruce Han has over 25 years of combined experience in architectural design, urban design, city planning, as well as transit design, specializing in public transportation, institutional, commercial and residential complex projects. His design portfolio features large scale, complex architecture, urban design, commercial and residential developments, where he delivers innovative ideas and multidisciplinary solutions in both North America and internationally.
Bruce is an OAA licensed architect and member of Royal Architectural Institute of Canada; he is also a member of Toronto Society of Architects. He received his Master of Urban Design degree from University of Toronto, and also possesses a Bachelor of Architecture degree. While pursuing his master degree, he attended advance architecture studio hosted by scholar from GSD, Harvard University and gained in-depth knowledge of contemporary architecture design.

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