The following one is a list of the main industrial customers for whom APIS has developed customized solutions and/or provided consultances:
- Eni R&M, LPG plants in Sarroch and in Ravenna
- Teknoalfa
- Municipal Transport of Bari (AMTAB)
- Peroni Beer, Bari Plant
- DIAMEC Technology
- Comau
- Gruppo Sistematica
- Cooperativa Terremerse
- SERVIN, Integrated Environmental Management Services
- Agrimperiale SpA
- National Research Council, Institute of Sciences of Food Production (ISPA-CNR)
- Polytechnic of Bari, Department of Mechanical Mathematics and Management (DM3)
- Polytechnic of Bari, Department of Electrical and Information Engineering (DEI)
- Regional Agency for Technology and Innovation (ARTI)
- Center for Experimental and Numerical Mechanics for materials and Structures (CENMS)
- Consortium for Research and Development of Industrial Applications of Lasers and Electronic Beam and engineering process, materials, methods and technologies of production (CALEF)