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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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Jonathan Blades

Software Developer
Glasgow, UK

Jonathan Blades
#Software Developer# #All# #Bridges, Roads & Highways# #Transportation# ## #Information & Communications Technology# #ICT# ## #Operations Centre# #Transportation# ## #Software as a Service# #SaaS# ## #Systems# #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #UK Regional#
Glasgow, United Kingdom,
Jonathan Blades has over ten years of technical experience in the IT and telecom field, particularly network administration and PC support. He has extensive experience in LAN/WAN including installation and maintenance, and TCP/IP troubleshooting and support, multiple server/domain; remote access support, as well as CAT 6/5e Cabling. Jonathan specialises in operating systems, telephone systems and and to top it off, he also has considerable experience in website, app and software development.
#United Kingdom#
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Pip Burrows

Sr. Interior Designer
Brighton, UK

Pip Burrows
#Sr. Interior Designer# #Acute Care# #Healthcare# ## #All# #Ambulatory Care# #Healthcare# ## #Architecture# #Healthcare+# #Healthcare# ## #Mental Health Care# #Healthcare# ## #Oncology# #Healthcare# ## #Pediatrics# #Healthcare# ## #Project / Programme Management# #Seniors Communities# #Residential# ## #UK Regional# #Wayfinding & Signage#
Brighton, United Kingdom,
Pip Burrows is an interior designer, tasked with supporting the wider IBI Group interiors team, and working principally in the healthcare, science and education sectors. He consistently strives to create environments that inspire wellbeing across multiple sectors and takes a people focused approach to any scheme. He has taken a keen interest in healthcare design and is continually applying his design skills to aid in the production of high quality schemes. Pip has evolved a skill set well adapted to producing captivating visualisations and accurate technical detailing. He is also familiar with the associated challenges presented throughout a project and is capable of responding to these with innovative solutions.
#United Kingdom#
Visit Pip Burrows's ProfileVisit Stephen Moore's Profile
Stephen Moore

Associate | Manager, Post Construction Services Lead
Edmonton, AB

Stephen Moore
#Associate | Manager, Post Construction Services Lead# #All# #Bridges, Roads & Highways# #Transportation# ## #Civic & Government# #Institution# ## #Civil Infrastructure# #Commercial# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Industrial# #Police & Fire Stations# #Institution# #Civic & Government# ## #Project / Programme Management# #Residential# #Seniors Communities# #Residential# ## #Water / Wastewater# #Industrial# ##
Edmonton, Alberta, Canada
Stephen Moore is an Associate-Manager, Post Construction Services Lead with IBI Group. He has over 13 years experience in the Land Development Industry. Stephen has extensive experience working with the various departments in the City of Edmonton and surrounding municipalities related to post construction management issues such as CCC, FAC, testing requirements, inspections, application co-ordination and tracking. Stephen works with field staff, client’s, contractors and Municipal inspectors to ensure that all CCC and FAC inspections, packages, applications and approvals are completed within an appropriate timeline in order to ensure that client’s letters of credit are reduced and released in a timely manner.
#North America#
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Jeffrey Mok

Associate | Manager, Architecture
Vancouver, BC

Jeffrey Mok
#Associate | Manager, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Vancouver, British Columbia, Canada
Jeffrey Mok is an award-winning senior designer with over 30 years of experience designing and managing architectural projects. Jeffrey also specializes in multimedia projects and computer graphics. He has produced a variety of videos and interactive projects in conjunction with his architectural design work.
#North America#
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Dorin Vargatu

Associate Director | Practice Lead, Intelligent Systems
Toronto, ON

Dorin Vargatu
#Associate Director | Practice Lead, Intelligent Systems# #Airports# #Transportation# ## #All# #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Traffic Management# #Transportation# ## #Transportation#
Toronto, Ontario, Canada
Dorin Vargatu has successfully utilized the knowledge gained through his extensive systems engineering experience to effectively lead various software and systems projects. Dorin specializes in systems analysis, software design and development, systems integration and deployment of real-time electronic toll collection, traffic management and commercial vehicle tracking and control systems.
#North America#
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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Mark Jenkins

Director | UK Operations Lead, Intelligence
Newark, UK

Mark Jenkins
#Director | UK Operations Lead, Intelligence# #Airports# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Data Analytics# #Economic / Financial Analysis# #Engineering# #Leader# #Mobility+# #Transportation# ## #Office Lead# #Operations# #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Project / Programme Management# #Subject Matter Expert# #Transportation# #Transportation Engineering# #Transportation# ## #UK Regional# #Water Resources Management# #Industrial# ##
Newark, United Kingdom,
https://www.linkedin.com/in/mark-jenkins-a92b711a/
Mark Jenkins is an acknowledged specialist in the field of transportation asset management and pavement engineering with a wealth of knowledge in many types of remote sensing and highway surveying techniques. He has spent most of the last decade with IBI Group, working for both government agencies and authorities advising on asset management best practice, innovative technologies/software solutions and managing our Operations Group in the UK.
#United Kingdom#
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Clement Pun

Director | Sr. Practice Lead, Architecture
Vancouver, BC

Clement Pun
#Director | Sr. Practice Lead, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Project / Programme Management# #Residential#
Vancouver, British Columbia, Canada
Clement Pun’s professional experience runs the gamut from architectural design to project management for projects across North America. He is skilled in schematic design, design development, construction documentation, and liaising with consultants, construction groups, city authorities, and clients. Clement’s recent experience primarily features mixed-use, high-rise residential buildings. Notable projects include: The Ivy, The Spot, River Green, and The Modern.
#North America#
Visit Clement Pun's ProfileVisit Danny Brewster's Profile
Danny Brewster

Director | Office Lead
Houston, TX

Danny Brewster
#Director | Office Lead# #All# #Architecture# #Civic & Government# #Institution# ## #Education# #School# ## #K-12 Education# #School# #Education# ## #Leader# #Learning+# #School# #Education# ## #Sustainability & Environmental Management# #Green# ##
Houston, Texas, North America
Mr. Brewster joined IBI Group in 1999 and brings over 25 years of institutional and commercial architectural experience to the firm. He has successfully managed projects with tight constraints and budget parameters including new facilities, additions and renovations. Daniel is involved in every project phase and has a reputation for effectively leading large, complex teams and creating sustainable solutions for clients. Mr. Brewster’s experience with IBI Group includes projects in the educational, religious and civic sectors. His work with our educational clients centers on the transition from traditional to next generation learning environments and pedagogies. Daniel also has experience in managing extensive multi-facility expansion and enhancement projects and understands the natural relationship between a school facility and best practices for teaching and learning.
#North America# #Southeast#
Visit Jeffrey B. Koehn's Profile
Jeffrey B. Koehn

Director | Transportation, United States
Cincinnati, OH

Jeffrey B. Koehn
#Director | Transportation, United States# #All# #Architectural Controls# #Architecture# ## #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Engineering# #Green# #Industrial# #Leader# #Maintenance Facilities# #Transportation# ## #Mobility+# #Transportation# ## #Office Lead# #Parking# #Project / Programme Management# #Public Outreach# #Subject Matter Expert# #Transportation# #Transportation Engineering# #Transportation# ## #Warehouse & Distribution Centre# #Industrial# ## #Water / Wastewater# #Industrial# ##
Cincinnati, Ohio, United States of America
https://www.linkedin.com/in/jeff-koehn-1586bb5/
Jeffrey B. Koehn is the U.S. Transportation Director, 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 to deliver exceptional results on fast-paced infrastructure projects. Jeffrey’s responsibilities include management, design, construction management/administration of transportation improvement projects. He is also a recognized expert in the design of sustainable stormwater systems, including stormwater 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, HAM-75, Wasson Way Phase 4 and 5, and several sections of the Ohio River trail.
#Midwest# #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#
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