Mr. S. Shanmugavel
Chief Executive Officer
We are your trusted team for quality heat-treatment service, delivered on time and every time.
National Heat Treaters combines experienced metallurgical knowledge, trained operators, controlled facilities, and a commitment to continuous improvement. Our services support critical industrial components across power, boiler, steel, cement, wind, hydropower, aerospace, automobile, and railway applications.
ISO 9001:2015Quality Management System
IBR ApprovedIndian Boiler Regulations
BHEL RecognizedBharat Heavy Electricals
BVISBureau Veritas Inspection
Lloyds RegisterThird-Party Inspection
EILEngineers India Limited
DNVDet Norske Veritas
25+Years Of Experience
4Plants
50+Satisfied Clients
7Furnaces
100+Successful Projects
700 TMonthly Productivity
Quality Without Compromise
We are committed to continually improving customer satisfaction by providing quality heat-treatment services on time and every time.
- Highly experienced metallurgical staff
- Wide service area across Tamil Nadu
- Well-developed industrial infrastructure
- Customer-focused delivery commitment
Continuous Improvement
Our operating objectives are to increase the customer base, deliver on time, and reduce rejection and rework through disciplined process control.
01
Grow
Expand our customer base across industries and geographies through dependable quality.
02
Deliver
Ensure on-time delivery through efficient scheduling and controlled capacity management.
03
Improve
Reduce rejection and rework through rigorous, data-driven process control.
Four Plants Built Across 25 Years
25+ Years Ago
National Heat Treaters, Ambattur
Operations begin at the NP SIDCO Industrial Estate in Chennai, heat treating boiler and pressure parts for the region's heavy industries.
2009
Southern Metal Process, Trichy
A second facility opens at Thuvakudy to serve BHEL ancillaries and industrial units across Thanjavur, Pudukottai, Coimbatore, and Kerala.
2015
National Metals Process, Kakkalur
A dedicated plant for Thiruvallur and Kanchipuram brings stress relieving, normalising, and annealing closer to clients.
2019
Universal Metal Processor, Ambattur
An ISO 9001:2015 certified annealing specialist for automobile bars and coils, processing 30 tons per batch.
Today
Four Plants, One Standard
Seven furnaces and 700 tonnes of monthly capacity, approved by IBR, BHEL, and leading inspection bodies.
The Backbone Of Our Operations
Mr. Suresh Babu
Managing Partner
Mr. Ravi Ramachandran
Production Manager
Mr. S. S. Thanigaivel
BE, M.Tech - Metallurgy
Mr. S. Arun Babu
BE, M.Tech - Metallurgy
Our Branches
Specialist Facilities And Local Expertise
Southern Metal Process
Thuvakudy, TrichyFounded in 2009 as a small-scale partnership primarily serving the ancillary units of M/s. Bharat Heavy Electricals Limited. Now a leading heat-treatment facility catering to the industrial units of Thanjavur, Pudukottai, and Coimbatore districts, as well as clients in Kerala. Services include stress relieving for boilers, pressure parts, sector plates, steel rollers, turbines, stators and rotors for windmills, heat exchangers, impellers, and dished ends.
Furnace Capacity
6.5 mtr(L) × 3.0 mtr(W) × 4.0 mtr(H)6.5 mtr(L) × 2.5 mtr(W) × 2.0 mtr(H)
National Metals Process
KakkalurFounded in 2015 as a partnership enterprise to promptly address the critical heat treatment needs of clients in Thiruvallur and Kanchipuram district. With advanced facilities, we specialise in stress relieving, normalising, annealing, and solution annealing for a wide range of materials including carbon steel, alloy steel, stainless steel, cast iron, and steel castings.
Furnace Capacity
6.5 mtr(L) × 3.0 mtr(W) × 2.0 mtr(H)6.2 mtr(L) × 2.0 mtr(W) × 2.0 mtr(H)
Universal Metal Processor
AmbatturEstablished in 2019 and ISO 9001:2015 certified, specialising in soft, sub-critical, spheroidise, and isothermal annealing for bars and coils catering to the automobile industries. We also offer normalising services for steel castings. With a robust processing capacity of 30 tons per batch, we ensure efficient handling and superior quality results.
Furnace Capacity
6.5 mtr(L) × 3.0 mtr(W) × 2.0 mtr(H)6.5 mtr(L) × 2.0 mtr(W) × 1.5 mtr(H)