CALC Engineering 2020 Corp.
is a total engineering,
procurement & construction
management company

(EPCM) company servicing the Oil, Gas and
Petrochemical industries using full-scale 3D design.

Front End Engineering

Preparation of a detailed execution plan for the project, including engineering man-hour estimate and manpower loading


Equipment Sizing and Specifications / Preparation of Instrumentation Data Sheets / Preparation of P&ID’s including Line Sizing / Instrumentation, etc. / Preparation of Electrical Single Line Diagrams
Learn More

Engineering Scope

CALC Engineering Inc. can perform the scope of work that is most suitable for the individual client.

Services Include

Performing feasibility, cost/benefit, design basis and planning studies Front End Engineering Design including P&ID’s, Equipment Specifications, Plan Layout etc.
Learn More

Full 3D Modeling Capabilities

Flow Diagrams / P&ID / Intelligent P&ID’s / Plot Pans / Equipment Arrangements / Mechanical / Piping / Structural

3D Modeling Services

Electrical / Schematic Layouts / Instrumentation / Foundations / Architectural
Learn More

Our Mission

To achieve success, CALC Engineering combines innovative concepts with leadership in engineering technology and drafting excellence to offer quality services that reduce the cost, improve performance, and shorten the time required to bring any project to completion.


  • Development of Project
  • Specifications
  • Design Specifications
  • Concept Development
  • Cost Estimation


  • Detailed Design
  • Procurement
  • Construction Management
  • Inspection Services
  • Selection of the most cost-effective Design Basis


  • Performing feasibility
  • Front End Engineering Design
  • Detailed Engineering through commissioning
  • Estimate and initial A.F.E. for the project

CALC Engineering Inc. has the personnel and experience to perform all of the above phases, thereby providing continuity that is so essential for a successful project

CALC Engineering has the personnel and experience to perform all the these phases

thereby providing continuity that is so essential for a successful project. Each phase of the project is characterized by several major activities as described below.