CAD Design and Drafting Services

Design drafting services

Best expertise in design and drafting!

Behind every skyscraper, there will be an efficient design which supported them all the way ahead. With excellent design, it is assured that your project is always on right track. Our main objective is to achieve that perfect design so that nothing can come between you and your dream project.

We design

  • Heat Load Calculations
  • Sizing of AC package units
  • AHU
  • Chiller
  • Cooling tower
  • Duct sizing
  • velocity gain system.

ELECTRICAL design drafting services

  • We design MV and LV network design
  • Load Flow study
  • Short Circuit Study
  • Cable sizing and Lighting and Small power design.
  • Lighting Lux calculation


  • Design Calculation of Sprinkler System
  • Fire Pump sizing
  • FM 200 system design

Software we use for design calculations are

  • E20 (HAP) (ASHRAE Standard)
  • As per International plumbing code
  • Dialux
  • McQuay with SMACNA standard
  • NFPA

Realize Best Quality Drafting

For precise quality, we prepare pre-defined drafting standards to match-up with multiple people who work on the same project. Either we use to draft as per sample drawing provided by the client or for easy editing, we keep blocks and maintain correct layer standards.

Before submission, we use to double check the drawings to make sure about the quality what client prefers


Cadeosys offer HVAC, Plumbing, Drainage, Fire Fighting, Infrastructure etc. All kind of detail drawings like Design Drafting services in HVAC, Chilled water Supply/Return, Fresh Air, Supply Air, Extracts etc along with Plumbing like Domestic cold & hot water, Drainages like Sanitary load & Fire Fighting like sprinkler layout drawings, coordination with Architects and Structural drawing. We are also preparing Schematic Diagram, Shop drawings, Co-ordinated drawing, As build drawings etc.

VRV System Design

We do design for VRV system design with refrigerant pipe sizing, routing according to the unit. We do prepare riser diagram, Inventory report for the contractor to select the systems for their projects.


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Have questions? Request Quote

Get your questions answered right away!