De Smet SA Engineers & Contractors

De Smet SA Engineers & Contractors (DSEC) is a Belgium-based engineering and contracting firm serving the agro-industrial, chemical, and bio-based processing sectors. The company designs and delivers industrial plants for sugar and starch processing, vegetable oil extraction and refining, oleochemicals, biodiesel and ethanol, glycerine, and biomass- or waste-to-energy applications, along with related utilities and water treatment systems.

DSEC’s services span the full project lifecycle, including feasibility and techno‑economic studies, process and detailed engineering, procurement, construction and site management, commissioning and start-up, as well as modernization and debottlenecking of existing facilities. Operating internationally, the company executes EPC and EPCM contracts and integrates suitable licensed and in-house process solutions to meet defined performance, safety, and sustainability requirements across food, feed, renewable fuels, and specialty chemical value chains.