A3 Mechanical Engineering Works

Local to Global Engineering Solutions

Design • Source • Manufacturing Management • Inspection

  • Singlepoint of responsibility
  • Qualifiedvendor network across India
  • Verifiedinspection & documentation
  1. 01Design
  2. 02Source
  3. 03Manufacture
  4. 04Inspect
  5. 05Deliver

About us

End-to-end manufacturing solutions, from local suppliers to global markets

A3 Mechanical Engineering Works is a subcontract manufacturing management company. We source the right material, select qualified manufacturing vendors, monitor production, perform quality inspections, and ensure on-time delivery.

We support the civil, mechanical, automotive, oil & gas, power and general engineering industries with design, machining, welding, fabrication, painting, inspection and laser engraving services. Instead of managing multiple vendors separately, our customers place one order with A3.

More about A3
  • Complete engineering solutions under one roof
  • Experienced mechanical engineering & QA/QC expertise
  • Qualified supplier & manufacturing network
  • Cost-effective procurement & manufacturing
  • Strict quality assurance & inspection
  • Complete material traceability & documentation
  • On-time delivery & project coordination
  • Single point of responsibility
  • Customer-focused engineering support
  • Local strength with global standards

Services

What we do

01

Engineering Design

Concepts turned into accurate, manufacturing-ready documentation.

  • CAD drawings (2D & 3D)
  • Fabrication & machining drawings
  • Shop & assembly drawings
  • Bill of materials (BOM)
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02

Material Procurement

Quality engineering materials sourced from qualified manufacturers across India.

  • Raw materials (MS, SS, alloy steel, aluminium, brass, copper)
  • Plates, pipes, tubes & fittings
  • Structural steel sections
  • Fasteners & hardware
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03

Machining Services

Precision machining from prototype development to batch production.

  • CNC turning & milling
  • VMC machining
  • Conventional machining
  • Drilling & tapping
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04

Welding & Fabrication

Fabricated structures and components built by certified welders.

  • Structural steel fabrication
  • Pressure vessel fabrication
  • Equipment skids
  • Pipe supports & platforms
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05

Inspection & Quality Services

Independent QA/QC across the entire manufacturing lifecycle.

  • Visual & dimensional inspection
  • NDT inspection & coordination
  • Material verification & traceability
  • Chemical composition & mechanical property verification
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06

Laser Engraving

Permanent fibre-laser marking for identification and traceability.

  • Name plates & tag plates
  • QR codes & serial numbers
  • Logos & industrial identification marking
  • Customised engineering components
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What we deliver

Through our qualified vendor network

Vendor register

We bring new business opportunities to manufacturing partners

We are continuously expanding our supplier network for machining, fabrication, laser cutting, surface treatment, inspection and other engineering services. There is no registration fee.

Join our supplier database

One order. Complete manufacturing responsibility.

Send your drawings and requirements — we source, manufacture, inspect and deliver.

Chat / Order