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Delta Heat Services was founded in 1997 and established their headquarters in Stellendam, The Netherlands. Delta Heat Services is a service aimed company, specialised in Industrial Heat Treatment. Due to our high level of knowledge, years of experience and technology Delta Heat Services delivered numerous high profile projects worldwide.

Delta Heat services operates worldwide to supply the demands of the global market. Our offices are based in The Netherlands – Stellendam (main office) and Elsloo (L), Belgium, Romania, Portugal and The Caribbean.

Our field of activity includes refineries, power plants, assembly companies, shipyards, offshore, boiler / machine construction, among others, new built as well as maintenance and repair works.


Delta Heat Services uses modern and advanced heat treatment equipment with different capacities and capabilities. The process is monitored and check with a calibrated measurement and control system. Following every heat treatment process, the customer receives a detailed report with a heat treatment certificate and (digital) temperature diagram. To maintain our high quality of services all our technicians are trained inhouse with our own developed heat treatment training programmed based on our years of experience.

Delta Heat Services works in compliance with the ISO standards and VCA Petrochemical safety standards. The organisation and processes are inspected and certified by independent inspection bodies.