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With a tradition of innovation and superior project delivery, we are a leader in the refurbishment of condominium common areas. We specialize in a variety of project delivery methods, from the traditional plans and specs approach to full service Program Management and Design/Build.

JCO is a member in good standing with Association of Condominium Managers of Ontario (ACMO), Canadian Condominium Institute (CCI) and the Toronto Construction Association (TCA). All our work is guaranteed and certified by performance bonds issued by Zurich Insurance for performance, material and labour.


Vital to a successful project are informed decisions made early during the planning stages regarding schedule, budget and scope of work. Our experienced estimators develop strategic cost analysis to establish a balance between budget and scope of work. JCO & Associates provides advanced Pre-Construction services utilizing the most progressive techniques and technologies available.

Our project teams are comprised of individuals who possess the experience, techniques and capabilities necessary to successfully deliver projects to the total satisfaction of our Clients. We establish, develop and maintain relationships with all members of the project team, and create an environment based upon open communication and mutual trust. In doing so, we quickly gain a thorough understanding of project goals, inter-relationships, responsibilities, schedules, budgets, protocols and accountabilities in order to ensure predictable and effective project delivery.


For JCO, no job is ever too complex. Regardless of project size, we approach every one with the same level of detail and collaboration. We can take on the most complicated condominium refurbishment projects without losing sight of the smallest details.

Our JCO Design/Build professionals are experts in their field, who partner with our Clients to manage all aspects of our projects. Our Design/Build projects cover entire construction projects or specialty components, such as Trade Management, drywall, custom millwork, electrical and more.

Our Trade Professionals are highly specialized and understand the challenges inherent in condominium refurbishment: Occupied buildings, tight budgets, fast track schedules, worksite safety, environmental management and quality workmanship are our strengths. Projects range from basic remodel work to large build-outs in both core-shell space and occupied buildings.

Construction Management

JCO & Associates Project Coordinators see the big picture and the minute details. We help clarify overall goals before design time is invested, and stay highly engaged through to project completion. We recommend the best delivery process and then coordinate and track all resources to achieve scheduling milestones.

Experts in Planning and Time Management, we build project plans that incorporate conceptual and detailed estimating, budget tracking, sub-contractor identification and construction scheduling. Every component of our management process is built around project delivery that is safe, timely, cost-efficient and of premium quality.

Working with so many estimable Architects, Designers, Clients and Trades Professionals has made our goal of sustainable building a collaborative process that continues to create significant improvements in the quality of life for the condominium residents and the Environment.


Truly white glove service doesn’t end with the successful completion of a project. JCO has designed a special Post Construction program that develops customized project manuals for clients containing all of the vital information for the care and maintenance of their new properties. In addition to giving a copy to the client, JCO keeps a copy on file to answer any client questions quickly and efficiently.