As-Built Updates


SDS provides drafting services with a focus on updating as-built drawings for facilities throughout Alberta, Saskatchewan, BC, and USA.

SDS understands the importance of clear and accurate drawings that are compatible with the client’s document system, standards and software. SDS uses processes, CAD software and Raster Design that best fits our customer’s needs and wants. SDS also updates drawings for HAZOPs and acquisitions to client’s layout standards and in-house formatting.  

Over the past 30 years, SDS has built a reputation in as-built updates for accuracy, timeliness, and cost-effectiveness with a focus on customer satisfaction. SDS drafters have updated as-built drawings for some of the largest oil & gas facilities in Western Canada including Nexen, Secure Energy Services, Plains Midstream, and Canadian Fertilizers Limited. Clients have returned to SDS as a cost-effective solution for big projects, bottlenecks, and overflow due to the ebb and flow of business demand. As an ISO 9001 registered company, SDS takes pride in meeting high standards and exceeding customer expectations on every as-built project.  The drafting team will make sure that each project is "done right" to the unique specification of each client.  

The SDS drafting team provides the following services and more:

  • As-Built & Redline Updates
  • Block Flow Diagrams
  • Mechanical Flow Diagrams
  • Process Flow Diagrams
  • Piping & Instrumentation Diagrams
  • Isometric Drawings
  • Site & Plot Plans
  • General Arrangement Drawings
  • Vessel Drawings
  • Structural Drawings
  • New Drawings
  • Raster Design

Our skilled drafting team can, upon request, deliver drawing packages within 72 hours.