— RDSO Vendor Approval
Bridge & Structure — Fabrication of Steel Girders
HEPL is a specialised manufacturer of steel bridge girders, bridge components and structural steel for railway, metro and infrastructure projects — fabrication, welding, blasting, painting, inspection and quality assurance under RDSO and applicable standards.
Why Choose Us
- Expertise in Structural Steel Fabrication
- Controlled Manufacturing Processes
- Qualified Technical Workforce
- Comprehensive Inspection & Testing Facilities
- Focus on Quality & Safety
- Commitment to RDSO Compliance
Ownership & Registration
- Ownership: Private Limited Company
- Managing Director: Mr. Pratik Tongia
- Director: Mrs. Charu Tongia
- CIN: U00112MP1987PTC003868
- PAN: AABCH0707P
- GST: 23AABCH0707P1ZP
RDSO Approval
- Sub-Directorate: Bridge & Structure
- Item: Fabrication of Steel Girder
- Status: Under Process
- Annual Capacity: 18,000 MT
Factory License & MSME
- Factory License No.: 74/14986/IND/2m(i)
- Issued by: Chief Inspector of Factories, Madhya Pradesh
- Valid up to: 31 December 2026
- UDYAM Reg. No.: UDYAM-MP-23-0001836 (Medium Enterprise)
— Facilities (Unit-wise)
Unit 1 · Registered Office & Ancillaries
Ancillaries / Machine Shop Unit
E-55, E-56B, E-56A, D-51, D-52A, D-52B, Sector C, Sanwer Road, Industrial Area, Indore, M.P. — 452015
Phone: +91 (0731) 4278851 / 52 · info@hindustanengineering.in
Machine Shop — Precision Machining
- DMG Mori 5-Axis Turn & Mill Machines (Germany) — 2 Nos.
- BFW Vertical Lathe Machines (India) — 8 Nos.
- Citizen 7-Axis Machine (Japan) — 1 No.
- TOS Vertical Lathe (Czech Republic) — 1 No.
- BFW Vertical Machining Center — 1 No.
- Deep Hole / Gun Drilling Machines (China) — 10 Nos.
- Mitutoyo CMM (Japan) & Zoller Tool Pre-setter (Germany)
Light Fabrication, Painting & Metalizing
- CNC Turret Punch Press — max punching force 180 kN
- CNC Press Brake Machine
- Radial Drill — up to 50 mm dia
- Pneumatic tooling — Grinders, Drilling, Chipping, Torque Wrenches, Elcometer, Surface Roughness Tester, calibrated steel tapes
- Painting line — Compressor with Gun, Spray Gun with agitator
- Metalizing — Metal Arc Spray Machine 600 A
- Store, BOP and finished goods staging
Unit 2 · Main Fabrication
Steel Girder & Heavy Fabrication Unit
Survey Nos. 5/2/2, 5/3/2, 5/4/2, 5/2, 5/3, 5/4, (K) 44/1, 5/5, 5/2/1, 5/3/1, 5/4/1, 5/1/3, 5/1/1, Village Bardari, Tehsil Sanwer, Dist. Indore, M.P. — 453555
Power: 2000 KVA 33 KV / 415 V Transformer · DG Backup 125 KVA
Heavy Fabrication Shop
- CNC Laser Cutting Machine (TRUMPF TruLaser 3040, Bystronic ByStar Fiber 4020) — up to 30 mm
- CNC Oxyfuel Cutting — up to 100 mm MS
- Shot Blasting Machine (SPT 10-Wheel) for surface preparation — components up to 3000 × 1500 × 15000 mm
- H-Beam SAW Welding Line (Primo ABW-1500) — beam length 2.5–13 m
- Three-Roll Bending Machine (in-house) — up to 20 mm thick
- Hydraulic Bus-Bar Bending, Punching & Shearing (Namsung, Korea)
- Straightening & Roller Bending Machine
- EOT Cranes 20 T & 10 T, Farana 17 T, Hydra 16 T
- Atlas Copco GA75 VSD Screw Compressor
- Total Station facility for layout & assembly
Welding Machines & Personnel
- Arc Welding (450 A, 500 A)
- MIG Welding (400 / 500 / 600 A)
- Pulse TIG Welding (310 A, 400 A)
- SAW Welding (1200 A)
- Manual Gas Cutting with Blowpipe
- Stud Welding Machine
- Tongue tester, weld-size / throat-thickness / edge-preparation gauges
- Certified welders & welding supervisors on payroll
Non-Destructive Testing (Shop)
- Ultrasonic Flaw Detection (Modsonic Einstein-II DGS, Arjun 30)
- Dye-Penetrant Testing
- Phased Array Ultrasonic Testing — Olympus OmniScan MX2
- Radiography Testing (MOU with external agency)
Heat Treatment
- Seco/Warwick Vacuum Furnace (Poland) — up to 1300 °C, 2500 kg load
- Pit Type Furnaces (Aditya Thermal, India) — up to 1000 °C, 5 furnaces
- Induction Hardening (Inductotherm Inductoscan) — 325 kW, case depth 3–10 mm
Unit 2 · NABL Testing Laboratory
ISO/IEC 17025:2017 Accredited
Chemical Testing
- Spectrometer Analysis — Carbon Steel (low / medium / high), Stainless Steel, Aluminium & alloys, Copper & alloys, Tool Steel
Mechanical Testing
- Universal Testing Machine (UTM) — Tensile, Yield, % Elongation, Proof Load for Fasteners
- Micro Vickers Hardness (HV 1, HV 0.3) — Case Depth
- Rockwell Hardness — HRA, HRBW, HRC, HR15N, HR15TW, HR30N, HR30TW, HR45TW, HR45N
- Brinell Hardness — Steel Products (10/3000), Non-Ferrous (5/750)
Metallography
- Coating Thickness
- Grain Size
- Microscopic Examination
- Depth of Decarburized Layer
- Inclusion Rating
Non-Destructive Testing
- Ultrasonic Testing — Forging, Steel Plates & Weld
- Ultrasonic Thickness Testing (Plate & Pipe)
- Visual Testing · Dye-Penetration Testing
- Phased Array Ultrasonic Testing (PAUT)
- Radiography Testing (MOU with external agency)
ISO Certifications
ISO 9001:2015
Bureau Veritas · Cert IND.23.6153/QM/U · 23 Aug 2023 → 22 Aug 2026
View certificate →
ISO 14001:2015 & ISO 45001:2018
Bureau Veritas · Cert IND.25.876/IM/U · 31 Jul 2025 → 30 Jul 2028
View certificate →
EN ISO 3834-2:2021
TUV Rheinland · Cert 01 8610 IN/A – 260014.00 · 27 May 2026 → 26 May 2031
View certificate →
NABL ISO/IEC 17025:2017
NABL · Cert NABLT0626MP18223 · Valid up to 24 Apr 2030
View certificate →
Organization Chart
Artisans & Manpower Qualifications
Executed Works
Major projects executed in the last 5 years.








