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Company Profile



JCJ Design Engineering Ltd. is a well-established engineering firm located in Langley, British Columbia. Since its inception, JCJ has been providing consulting engineering services in Western Canada with a wide variety of projects ranging from small damage repair to large new building projects in the areas of residential, commercial and industrial. JCJ has provided clients innovative design and effective engineering solutions for buildings, recreational facilities, offices, warehouses and entire grade production facility. 


JCJ has a group of talented professional engineers, technologies and admin personnel registered with various professional associations in British Columbia, Canada.





Carl Redoblado, P.Eng., has been a member of Engineers & Geoscientists of British Columbia, Canada since 2001. With over 20 years of combined experience in structural engineering and 3D modelling, Carl has the expertise and proficiency in both structural engineering and computer 3D modelling. Carl is an experienced user of BIM and other analytical software in the analysis and design of structures including dynamic and finite element analysis. Carl has acted as Coordinating Registered Professional in a number of industrial building projects located throughout British Columbia.


Key Skills:

  • Structural analysis and design including FEA and dynamic analysis

  • 3D modelling using BIM software

  • Project management

  • Building damage assessment

  • Steel detailing



  • EGBC (British Columbia, Canada) - Professional Engineer (P.Eng.) 

  • APEGA (Alberta, Canada) - Professional Engineer (P.Eng.) 

  • PEO (Ontario, Canada) - Professional Engineer (P.Eng.)


Professional Development:

  • SEABC seismic courses

  • EGBC engineering seminars

  • BCIT computer courses


  • Carl Redoblado, P.Eng. (Civil / Structural Engineer)

  • John Emmanuel Tiongson (Project Coordinator)

  • Riza Bertulfo (Technologist)

  • Janelle Redoblado (Admin / Accounting)

We are also associated with a number of Professional Engineers as independent contractors who provides JCJ with advance analysis, computer modeling and design review when required.

Our team works closely with clients and other consultants on a project team by providing well documented construction drawings, coordination, and assistance during construction stage. Our strong teamwork skills, which demonstrate leadership, collaboration, and good communication, are sought out by repeat clients, architects and contractors.



JCJ Design Engineering Ltd. is proud to have been certified by the Professional Engineers and Geoscientists of BC (EGBC) as an Organizational Quality Management (OQM) Certified Organization.



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