CALC Engineering 2020 Corp. is an Engineering, Procurement and Construction Management (EPCM) contractor that has executed over 900 projects for Parkland Fuel Corporation / Chevron Burnaby Refinery, Keyera (AEF – Edmonton Facility), Canadian Natural Resources Ltd. (CNRL), Cancarb Limited, and others during the last twenty-five (25) years. CALC offers the following engineering services expertise: civil/structural, piping, instrumentation, electrical, mechanical, process, purchasing, cost estimating, scheduling, cost control, project management, safety management, and construction management.

CALC has a strong team that undertakes work with a focus on cost and schedule certainty. Our team brings years of industry experience to all facets of engineering design and project management, executing – on time and on budget – complex and significant projects up to $125million for both greenfield and brownfield installations.

With its head office in Calgary, Alberta, CALC maintains a Permit to Practice in Alberta (P15295) and British Columbia (P100043), and has Professional Personnel registered as Members or Licensees in Alberta and British Columbia.

Core CALC Capabilities



Engineering Departments

  • Civil/Structural
  • Instrumentation & Controls
  • Piping & Stress Analysis
  • Mechanical/Facilities
  • Process
  • Project Management

Project Management

  • Project Planning
  • Project Coordination
  • Engineering Resourcing
  • Project Controls
  • Field Reviews
  • Construction Planning & Support

Engineering Services

  • Greenfield & Brownfield Design
  • Full Seismic Capabilities
  • Structural Analysis (new and existing)
  • Piping Stress Analysis
  • Pipe Specification Development
  • Equipment Design & Specifications
  • Equipment Alterations
  • Equipment Finite Element Analysis
  • Electrical Cable Sizing
  • Arc Flash Studies
  • Instrument Sizing and Specifications
  • Shop Drawing Reviews


Additional Services