Accurate, Fabrication-Ready Drawings for Industrial Engineering Projects

At Destech Engineering Pvt. Ltd., we provide professional engineering drafting and detailing services for process skids, piping systems, pressure vessels, heat exchangers, structural steel, instrument racks, and industrial equipment.

Accurate engineering drawings are essential for transforming an approved design into a successfully fabricated and installed system. Our engineers and designers develop clear, detailed, and coordinated drawings that communicate the dimensions, materials, interfaces, fabrication requirements, and assembly information required by manufacturers, fabricators, contractors, and project teams.

From General Arrangement drawings and piping isometrics to structural fabrication drawings, equipment details, and as-built documentation, Destech Engineering provides reliable drafting and detailing support tailored to project standards and client requirements.

Some of our Detailing & Drafting Works

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Our Drafting & Detailing Expertise

We provide multidisciplinary drafting and detailing services covering:

  • General Arrangement (GA) Drawings
  • Piping Arrangement Drawings
  • Piping Isometric Drawings
  • Structural Fabrication Drawings
  • Process Skid Fabrication Drawings
  • Pressure Vessel Drawings
  • Heat Exchanger Drawings
  • Instrument Rack Drawings
  • Pipe Support Drawings
  • Equipment Fabrication Drawings
  • Assembly Drawings
  • Sectional & Detail Drawings
  • Foundation & Anchor Layout Drawings
  • Lifting Arrangement Drawings
  • Material Take-Offs
  • Bills of Materials
  • Drawing Conversion & Revision
  • As-Built Drawings

Our Process skid Engineering Services

General Arrangement Drawings

General Arrangement drawings provide an overall representation of equipment, piping, structures, and associated components and form an important part of project review, fabrication, and installation.

We prepare detailed piping arrangement drawings that clearly communicate piping routes and their relationship with equipment and structures.

Piping isometric drawings provide detailed information required for pipe spool fabrication, assembly, and installation.

We prepare detailed fabrication and assembly documentation for skid-mounted equipment packages.

Our structural detailing services support skid frames, equipment structures, pipe supports, instrument racks, platforms, and other industrial structures. Where required, structural drawings can be developed from approved engineering calculations and coordinated 3D models.

We prepare detailed engineering and fabrication drawings for pressure vessels based on approved mechanical calculations and project requirements. Drawings are coordinated with the applicable design code, approved calculations, nozzle schedule, and client specifications.

Our drafting and detailing services support shell-and-tube heat exchangers, gas coolers, oil coolers, aftercoolers, and other industrial heat-transfer equipment.

Pipe supports require accurate detailing to ensure proper fabrication, positioning, and installation. Typical drawings include dimensions, material specifications, weld details, support identification, and fabrication information.

Our Engineering Scope

Equipment & Mechanical Detailing
  • Equipment General Arrangement Drawings
  • Component Drawings
  • Fabrication Drawings
  • Assembly Drawings
  • Machining Details
  • Mounting Details
  • Interface Drawings
  • Exploded Views
  • Sectional Views
  • Detail Views
  • Bills of Materials
3D Model-Based Drawing Development
  • Improved dimensional accuracy
  • Better drawing consistency
  • Reduced manual drafting errors
  • Improved multidisciplinary coordination
  • Faster drawing revisions
  • Easier generation of sectional views
  • Better visualization of complex assemblies
  • Improved Bill of Materials accuracy
Drawing Conversion Services
  • PDF to CAD
  • Scanned Drawing to CAD
  • Hand Sketch to CAD
  • 2D Drawing Redrafting
  • Legacy Drawing Conversion
  • Existing CAD Drawing Standardization
  • 2D to 3D Conversion
  • Vendor Drawing Integration
Drawing Revision & Modification
  • Client comment incorporation
  • Vendor data updates
  • Design revisions
  • Equipment changes
  • Piping modifications
  • Structural modifications
  • Drawing mark-up incorporation
  • Revision clouding
  • Revision history management
  • Final documentation updates

Our Typical Deliverables

Our process skid engineering package may include:

  • Process Skid GA Drawings
  • Equipment Layout Drawings
  • 3D CAD Models
  • Piping GA Drawings
  • Piping Isometric Drawings
  • Pipe Support Drawings
  • Structural Fabrication Drawings
  • Foundation Load Data
  • Lifting Drawings
  • Engineering Calculations
  • Static & Dynamic Analysis Reports
  • Bill of Materials (BOM)
  • Material Take-Off (MTO)
  • Engineering Calculations
  • Fabrication Drawings
  • As-Built Documentation