Clients & Certifications

ISO 9001:2015 Certified Operations

G R B Quality Heat Treaters adheres to the highest level of quality management systems to guarantee compliance with international engineering guidelines.

ISO 9001:2015 Certificate

ISO 9001:2015 Certificate

Certifying our Quality Management, Thermal Processing, and testing procedures.

Download ISO Certificate
Kobelco Heat Treatment Accredited Certificate

Kobelco Accredited Factory Certificate

Approved Kobelco heat treatment accredited factory for Quenching & Tempering.

Download Accreditation Certificate
GRB Quality Heat Treaters Logo

Corporate Profile Document

Complete corporate profile containing facility specifications and list of testing equipment.

Download PDF (1.3 MB)

Trusted By Leading Manufacturing Brands

We work as a dedicated heat treatment subcontractor for tier-1 automotive suppliers, tool rooms, defense suppliers, and heavy machinery fabricators in Bangalore.

Tier-1 Automotive

Supplying critical transmission gears and axle assemblies.

Tooling Shops

Providing hardening, solution annealing, and tempering for dies.

Defense Subcontractors

Meeting rigid specification compliance and micro-structural traceability.

Railway Engineers

Processing high-strength link bars and suspension components.

Industrial Partner Showcase

Volvo Logo
Hyundai Logo
Kobelco Logo
Hi-Tech Forgings Logo
Innovative Engineering & Tool Room Logo
Vaishista Manufacturing Industries Logo
PM Tech Logo