Bureau De Fonseca BV is an accredited Belgian engineering consultancy founded in 2003, with primary offices in Grimbergen (Strombeek) and Waregem. The firm is widely recognized in Belgium as an officially accredited laboratory for occupational noise dosimetry, vibration exposure measurements, environmental noise mapping, and building acoustics.
Bureau De Fonseca assists industrial enterprises, engineering contractors, project developers, and judicial authorities in diagnosing, measuring, and remediating complex noise and vibration problems across mechanical installations, production plants, and built environments.