About CTM
Full service design, engineering and architecture under one roof
Over three decades and over 3,500 projects, CTM has worked for the biggest names in the Canadian retail petroleum, quick service restaurant, carwash and retail sector. As a design firm with all required engineering, architectural and project management expertise, our services are increasingly being sought by independent business owners looking to establish their own name in an increasingly sophisticated and competitive marketplace.
30+ Years
50+ Employees
1,000s of Projects
A proven track record
In 1991, CTM was founded when a small group of engineering and design professionals were asked if we could provide all regional engineering, drafting and design work for one of Canada’s largest brands on a consulting basis. We jumped at the chance, and the rest is history.
Over the past three decades, CTM Design and CTM Architecture (our sister company) have grown into one of Canada’s largest providers of integrated design, engineering and architectural services in our category. Our extensive team of over 50 professionals serves clients across Western Canada and Ontario, with offices in Calgary, Toronto and Victoria.
Trust CTM’s technical expertise, comprehensive experience, proven processes and leading-edge technology to streamline your project and set you up for ongoing success.
Fueled by an amazing team
Meet the smiling faces behind CTM’s full-service design team. Individually, they each have specialized expertise and skillsets. Together, they work collaboratively as a single unit to meet the diverse and complex array of essential design needs required of your project.
Devin Mahaffey, A.T.
President / Project Director
As CTM’s President and Project Management lead, Devin is all about developing strong customer relationships and keeping projects moving according to plan. A stickler for process, detail and follow-up – he works hard to ensure projects are on budget, on spec, and on schedule. Should parameters change, you can count on Devin and his team to be right on top of it. Devin is extremely hands-on and is actively involved in most facets of CTM’s production process.
Devin has nearly 20 years of project management and architectural design experience for national brand clients such as Husky Energy, Imperial Oil, Canadian Tire, Mark’s, TDL Group (Tim Hortons), Canada Safeway, and UFA. Over the past decade, he has led various teams of project managers and technical staff on behalf of CTM’s largest clients. Our independent clients also benefit from his wealth of technical and project implementation expertise. As President at CTM Design Services Ltd. and a leader of the senior management team, Devin has played a pivotal role in developing and instituting the CTM Project Management Process™.
Brett Zufelt
Principal/Secretary Treasurer
Since joining CTM as an owner in 1999, Brett has helped build the company into one of Canada’s leading integrated design, engineering, and architectural firms. He’s done so by focusing on the specialized needs of clients in the retail petroleum, QSR, retail and commercial development sectors. Brett has decades of experience advising multi-national oil companies in petroleum marketing, operations, and development.
While you might expect a design firm to be headed up by an engineer or architect, Brett’s background is as a senior retail marketer. He served as VP of Marketing for Calgary Co-op (responsible for grocery, gas, and liquor operations) and as the Ontario Regional Marketing Manager for Turbo Resources Ltd. This has informed CTM’s distinctive approach to design: where the building is fundamental to the bottom-line success of the business contained within. Brett is a graduate of the Queen’s University Executive Development Program.
Don Jonasson, P. Eng
Principal / Senior Engineer
When technical challenges require insightful solutions that can only come from wisdom and practical know-how, Don Jonasson is the right person for the job.
With 25+ years of diverse experience in engineering (structural, civil, mechanical and petroleum), and project management on small- to large-scale retail, commercial and petroleum projects – Don provides significant insight into technical design. Over his career, Don, has left his mark (and put his stamp) on countless projects for leading national clients across Western Canada, including: Canadian Tire, Mr. Lube, TDL Group (Tim Hortons), Husky Energy, Shell Canada, Petro-Canada, Suncor Energy and Imperial Oil. Don is registered with the engineering associations of Alberta, British Columbia, Saskatchewan, Manitoba, Ontario and Yukon.
Sunny Tang, A.T., PMP®
Principal/Project Manager
Sunny has 18+ years of project management and architectural design experience with CTM providing detailed project oversight and a broad comprehension of overlaying management requirements. Since joining CTM, he has been overseeing and managing projects for key retail/commercial and petroleum clients, such as TDL group (Tim Hortons), Shell Canada, 7-Eleven, Imperial Oil, and Federated Co-op. Sunny is adept at managing project budgets and resources, facilitating permit submissions and approval from various municipalities, as well as providing construction support, and contract administration services. Sunny is a certified Project Management Professional (PMP®).
Amina Oyakhilome, MBA, DASM, PMO-CP, PMP, PMI-SP, PMI-RMP, Architect AAA, AIBC, MAA, OAA, LEED
ARCHITECT / PROJECT MANAGER / PRINCIPAL IN CTM ARCHITECTURE LTD.
Amina stands at the pinnacle of her profession, boasting over 20 years of distinguished experience in Architecture and Project Management. Renowned for her adept ability to harmonize creativity with technical precision, she consistently delivers solutions that merge functionality with aesthetic excellence. Her work reflects an unwavering commitment to crafting environments that exceed client expectations while pushing the boundaries of innovative design.
Her approach is defined by open, clear communication with clients at every stage, ensuring their visions are seamlessly integrated into the final product. Amina’s blend of technical mastery and creative insight allows her to tackle complex design challenges with ease, all while adhering to even the most demanding deadlines. Her focus on delivering top-tier quality is matched only by her drive to ensure client satisfaction remains paramount.
Amina’s expertise extends far beyond design execution. With a deep understanding of architectural principles, building codes, and regulatory standards, she adeptly leads multidisciplinary teams on intricate projects from concept to completion. Her meticulous attention to detail ensures that every aspect of a project is flawlessly realized.
A leader in every sense, Amina fosters an environment of collaboration, mentorship, and continuous learning. Her passion for knowledge sharing and professional development empowers her team to excel, ensuring that they remain on the cutting edge of industry trends. By nurturing growth and encouraging innovation, Amina contributes not only to her team’s success but also to the broader success of the organization.
Her exceptional qualifications, including certifications as a Project Management Professional (PMP®), Risk Management Professional (PMI-RMP®), Schedule Management Professional (PMI-SP®) and Change Management Professional (PROSCI®), make her an invaluable asset to CTM. Amina’s leadership, dedication to excellence, and relentless pursuit of innovation makes her a valuable asset to CTM’s growth and success.
Amina is a registered architect in Alberta, Ontario, British Columbia, and Manitoba.
Jana Creaser
Administrative Director
Jana has been with CTM for over 10 years and puts her administrative expertise to work on client projects. In addition to managing our admin team and overseeing CTM’s corporate and marketing operations, Jana is also responsible for reviewing and negotiating contracts, along with administering general projects and construction contracts. She has completed the CCCA program (Certified Construction Contractor Administrator) and is attaining the hours required for certification. Jana has her BA in History and graduated with distinction from SAIT’s Business Management Diploma program.
Ryan Guanlao
Business Development Director
Ryan works closely with independent retailers and national brands to get new projects off the ground. He is committed to forging productive strategic partnerships that are essential to a project’s success – and ensuring CTM’s integrated services align with your needs. Whether it is managing National branding programs for Husky or Parkland Fuel Corporation, or helping an independent owner open their very first store, Ryan makes every project his top priority.
Ryan’s diverse background is an asset to CTM clients. He began with CTM as an Architectural Technician in 2007, after working as a designer with SNC-Lavalin and Westfair Foods (Loblaws). Before that, he ran a private accounting practice after graduating from NAIT’s CMA program. To round things off, Ryan is a licensed Realtor® with a background in commercial, residential, and rural real estate.
Meet our Project Managers and Registered Professionals.
Meet our Technical Specialists
A collaborative culture
CTM has created a diverse and welcoming culture where individual skill sets come together in a collaborative, respectful environment. We believe in hard work, where team members are acknowledged and rewarded for their contributions. As a team, we are successful when our clients are successful.
As the workplace has changed, CTM has evolved alongside it. We’re proud to allow our employees to work remotely from home, with full access to the resources and support required to do their jobs. Yet we still make every effort to gather as a group to celebrate our wins and to give back to the communities we serve.