About HTA

HTA Group are your thermal processing specialists; providing treatments and processes to Aerospace, Defense, Medical and Commercial Markets around the world. We focus on emerging technologies, process innovation, leading edge equipment and the worlds best processes to create the perfect solution to all your thermal processing requirements.

HTA employs what is deemed an essential customer focused approach to all services offered. Pride is taken in the customer service systems which are felt throughout all aspects of the operation including, specifically appointed customer liaison staff, pickup and delivery services and an Internet website to provide information and other services. Using our Internet website, customers may track the status of their jobs, request pickups, download account applications and more.

Our plants include state of the art furnaces and computerized facilities. Our professional staff are at the forefront of developing innovative techniques and using modern technology. We maintain on-going research and development programs to help us increase our knowledge and keep us at the leading edge of our field. We have made significant advances and in some instances developed our own special processes, which we have trademarked.

Operationally, HTA Group has achieved Nadcap, AS9100 and ISO 9001 Accreditation, and when necessary we operate our furnaces 24 hours a day, 7 days a week, to give you a fast turn around for all jobs, large and small.

Global Locations
With a commanding presence in Australia and now expanded into the US, HTA provides a Global footprint.
50 + years
Staff Experience
Over 50 years of combined technical knowledge in heat treating, materials and advanced thermal processing technology.
50 +
Services Offered
HTA offers in excess of 50 different treatment processes and services across its locations.
2000 +
Global Customers
From small Australian manufactures to leading global aerospace companies.
10 +
Accreditations & Approvals
World recognised industry accreditations, NADCAP, AS9100, ISO9001 and numerous Aerospace Prime Approvals.
Years of Service
Providing quality industry leading heat treatment for 50 years to Australia and the world.

Our History

HTA Group is an innovative company offering unique thermal processing services to the metal industry. As a Queensland owned family business operating since 1979 our company has grown from a one man show to a staff of 50 located at four branches – Brisbane, Sydney, Melbourne and Los Angeles. With a wealth of experience in the heat-treating industry, our staff are the best in the business.

Heat Treatment Australia has been operating for over 30 years in the Australian marketplace. Its three plants include high technology equipment and computerized facilities, which are considered to have greater flexibility utilizing advanced process controls. The professional staff hold, the necessary skills and experience to enhance successful business performance.

The Brisbane branch, which is the head office, is the longest established branch of HTA and offers the greatest range of services and processes of the three branches. Our Brisbane facility has also taken significant strides in quality accreditation. Beginning with ISO 9001 accreditation in 2001, we developed our system to the point of successful AS9100 accreditation in 2008 following with the aerospace accreditation of Nadcap in 2009. Our quality systems continue to develop with additional Nadcap processing scope achieved in 2010.

The Sydney branch, in operation for over 15 years, specifically focuses on four major processes including Bristuff Nitriding, aluminium heat treating, Cryotemp Processing and conveyor treatments. The Sydney facility also maintains a complete ISO 9001 quality system.

The Melbourne branch, opened in 2000, offers Bristuff nitriding, aluminium heat treatment and vacuum hardening. Also home to HTA Aerospace & Defense in VIC, the Melbourne branch maintains AS9100 and Nadcap accreditations.

Our newest branch, HTA Los Angeles, opened in 2016 and is the first step of our international expansion. Achieving Nadcap accreditation within weeks of our furnace installation – HTA Los Angeles has entered the US market guns blazing.

HTA has made significant advances in the field of heat-treating and in some instances developed special processes, which have been trademarked, including Bristuff Nitriding and Cryotemp Processing.