Vanguard Precision Works
Precision from the first micron to the final assembly
An integrated machining, fabrication and assembly plant in Peenya, Bengaluru β turning, milling, grinding, laser, weld, plate and test under one roof since 1987. One purchase order covers part and paperwork, from first article to export dispatch.
Featured products
Machined, fabricated and tested in-house β inspected to the micron, documented to the heat number.
Switchgear Enclosures
Product categories
Six product lines, one inspection standard.
What the shop floor does
Every process below runs in-house β so quality is controlled, not contracted.
CNC Machining
Turning centres with live tooling, 3-axis and 5-axis milling β 32 CNC spindles running two shifts, holding tolerances down to Β±5 micron.β¦
Learn more →Laser Cutting & Bending
Fiber laser cutting from 0.5 mm to 20 mm, paired with CNC press brakes and robotic folding for repeatable, burr-free sheet-metal parts.β¦
Learn more →Welding & Fabrication
Certified MIG, TIG and robotic welding with WPQRs on file β carbon steel, stainless, aluminium and duplex, with post-weld heat treatment wheβ¦
Learn more →Grinding & Finishing
Cylindrical, centreless and surface grinding, hard chrome and electroless nickel plating β the last two microns that decide whether a part rβ¦
Learn more →Forging & Casting
Closed-die forging up to 8 kg and investment casting up to 40 kg, with in-house pattern and die maintenance to keep lead times honest.β¦
Learn more →In-house Testing
Hardness, tensile, metallography, salt-spray and air-gauging in our own lab β third-party UT and MPI arranged within 48 hours when required.β¦
Learn more →From drawing to dispatch in four steps
One responsible partner from first article to export documentation.
Send us your drawing
PDF, STEP or native CAD β we review tolerances and datum schemes and confirm manufacturability within a day.
First article in 2 weeks
Prototype quantities machined with full inspection reports, so you sign off on the real thing β not a render.
Production with traceability
Batch numbers, heat numbers and operator stamps on every carton β auditable back to raw material.
Dispatch with documents
Inspection reports, mill certs and export paperwork ready before the truck β domestic or container.
Certifications that travel with every order
Audited by third parties, honoured by customers in 23 countries.
ISO 9001:2015
QMSQuality management system covering design, machining, fabrication and dispatch of precision components and assemblies.
IATF 16949
Automotive QMSAutomotive quality standard β PPAP submissions and APQP documentation supported on request.
ISO 14001:2015
EMSEnvironmental management: coolant recycling, effluent treatment and scrap segregation across all sites.
PED 2014/68/EU
Pressure EquipmentManufacture of pressure equipment components β ASME B16.5 flanges and fittings with CE marking.
From our clients
What procurement teams say after the first production order.
“Their spool sleeves have run flawlessly across three pump models for two years. Inspection reports arrive with every batch without being asked β that paperwork is half the reason we stay.”
“We moved our enclosure fabrication here from two suppliers and lead time dropped by a third. The powder-coat consistency alone is worth it, but the single point of responsibility matters more.”
“As an export customer, documentation matters as much as the parts. Every flange shipment arrived with clean EN 10204 certs, proper marking and on schedule β 23 countries is not a slogan here.”
“First article was a day late, but they owned it, expedited the rest, and production batches have been flawless since. An honest partner β they quote lead times they intend to meet.”
Trusted across industries
Notes from the shop floor
Buying guides, process notes and factory news.

Five things buyers ask before awarding a machining contract
Tolerance philosophy, gauge strategy, batch traceability β the questions our quality head hears from procurement teams, and what honest answers look like.

Notice: Annual capacity expansion complete
Two new 5-axis machining centres and a second shift at the fabrication bay are live from this month β and with them, faster lead times on every line.

A buyerβs guide to flange forgings: forging, machining, testing
What ASME B16.5 actually guarantees, what the mill certificate proves, and the three tests worth paying for.