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Hauck Heat Treatment Ltd (formerly TTI Group) provides a range of Surface Treatment and Heat Treatment services to the UK engineering industry. Hauck HT is part of the Materials Technology Division of Aalberts Industries NV.
Our team of specialists provide customers with access to extensive experience and excellent expert metallurgical knowledge. In addition to offering a full range of traditional heat treatment processes, Hauck HT also provide special treatments designed to overcome specific problems such as abrasion, corrosion and adhesion.
With services delivered through 6 strategically located sites, and supported by an extensive transport network, Hauck HT are able to supply the contract heat and surface treatment services required by manufacturing industry to highest service and quality levels. All sites are approved to the latest ISO 9001:2008 standard. Specific sites also offer other approvals such as TS16949:2009, CQI-9, AS9100 and Nadcap Aerospace accreditation.
Heat Treatment: Bright annealing, Hardening and tempering, Heat treatment – general, Nitriding, Precipitation hardening, Surface hardening
Information and Advisory: Advisory, Consultancy
Surface Treatment: Coating, Passivating, Pickling, Protective coating, Painting, PVD Coating