OCCT may refer to:
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Oceanic-Creations Composite Technology, a process for producing a carbon fibre based construction material
*
OCC Transport
Off Campus College Transport, Inc., or OCCT, is Binghamton University's student driven, managed, and operated bus service for Binghamton University students, faculty, and staff. OCCT offers "safe, reliable, convenient, consistent, and courteous tr ...
, at the Binghamton University
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Oklahoma Core Curriculum Tests, a standardized test
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Open CASCADE Technology
Open Cascade Technology (OCCT, formerly named CAS.CADE) is an object-oriented C++ class library for 3D computer-aided design (CAD), computer-aided manufacturing (CAM), computer-aided engineering (CAE), etc. It is developed and supported by Op ...
, a software library
{{disambig
* Over Clock Checking Tool