What De Smet Engineers & Contractors does

De Smet Engineers & Contractors (DSEC) is a Belgium-headquartered, privately held EPCM/EPC contractor specializing in the design, engineering, procurement, construction, and commissioning of agro-industrial plants. Founded in 1989-1990 and operating from Mont-Saint-Guibert with subsidiary engineering centers in France and Chennai, India, the firm has delivered over 400 projects across more than 65 countries serving enterprise clients in sugar (cane and beet), ethanol, vegetable oils, biodiesel/HVO, bio-based chemicals, alternative proteins, and fertilizers/phosphoric acid. Its technology stack rests on proprietary process know-how — most notably the Factory Prediction Modelling integrated predictive model for sugar plant optimization and the Sugar Diffusion bagasse diffuser and pre-scalder technology — combined with FEED/FEL1-3 early-stage engineering capabilities and single-point-responsibility project delivery.

The business model is project-based and enterprise-driven: revenue is earned through lump-sum or hybrid EPC/EPCM contracts, FEED studies, and technical assistance engagements with multi-year cadences and sales cycles typically spanning 12-36+ months. Customers include Cargill, OCP, Biowanze, Alco Bio Fuel, Addax Bioenergy, CARBIOS, Metex Nøøvista, Prayon, Südzucker/Beneo Orafti, Ajinomoto Eurolysine, EuroChem, Ethiopian Sugar Corporation, and Crop Energies — a diversified industrial blue-chip base spanning more than a dozen end-markets. Demand generation runs primarily through industry conferences (BIOKET, ISSCT, SUGAREX, CRU Phosphates, EFIB, Plant Based Summit), direct project referrals, and a multilingual corporate website.

In July 2025, Parlym Group acquired a majority stake in DSEC from Moret Industries jointly with Wallonie Entreprendre, integrating the firm into a broader energy-infrastructure platform (€252m / 1,500 employees) while preserving the DSEC brand. The company operates with 350+ employees and consolidated revenue of nearly €70m (2025), and is led by CEO Dimitri De Suray.

Name

De Smet Engineers & Contractors

Legal name

De Smet SA Engineers & Contractors

Website

https://dsengineers.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

101–250 employees

Short description

De Smet Engineers & Contractors (DSEC) is a Belgium-headquartered EPCM/EPC contractor designing and building agro-industrial plants (sugar, ethanol, vegetable oils, biofuels, biochemicals, alternative proteins, and fertilizers) for enterprise clients across 65+ countries, leveraging proprietary process technology and 350+ multidisciplinary engineers.

Ownership category

akta.pro rank

Headquarters

HQ city

Mont-saint-guibert

HQ country

Belgium

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Supply Chain

Revenue model

1. EPCM (Turnkey Engineering & Management): DSEC provides full engineering, procurement, and construction management services, overseeing projects from design through commissioning on behalf of clients. This is the primary revenue model.
2. EPC (Turnkey Construction): Full turnkey construction contracts covering engineering, procurement, and construction delivery, either complete or partial (semi-turnkey).
3. Engineering & Technical Assistance (FEED/FEL1/2/3): Early-stage engineering studies and front-end loading (FEL1/2/3/FEED) services to define project scope, cost estimates, and feasibility before full project execution.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

De Smet Engineers & Contractors (DSEC) is an EPCM and EPC contractor that designs, engineers, procures, and constructs industrial plants for the agro-industrial sector. The company delivers turnkey projects across six solution domains: Sugars & Ethanol, Vegetable Oils & Derivatives, Bio-based Industries, Alternative Proteins & Ingredients, Agro-Nutrients (fertilizers), and Energy Efficiency & Sustainability. Services span from early-stage feasibility studies (FEL1/2/3/FEED) through to full-scale construction, commissioning, and startup.

Product overview

De Smet Engineers & Contractors (DSEC) is an agro-industrial integrator and EPC/EPCM contractor offering a comprehensive portfolio of plant construction services. The company provides end-to-end solutions from feasibility studies through full turnkey construction for the agro-food and bio-industries. The product portfolio centers on six core plant types: Sugars & Ethanol Plants (including sugar refineries, beet/cane sugar factories, and ethanol production), VegOils & Derivatives Plants (oilseed crushing, refining, biodiesel/HVO, and protein facilities), Bio-based Industries Plants (biochemical plants, 2G ethanol, biomass cogeneration), Alt Proteins & Ingredients Plants (alternative protein, bio-molecule extraction, amino acids), Agro-Nutrients Plants (fertilizer base chemicals and granulation), and Energy Efficiency & Sustainability Solutions (decarbonization, CO2 capture). Supporting these core offerings are specialized add-on modules including Factory Prediction Modelling (IPM) and Sugar Diffusion Technology with pre-scalders. The company operates with subsidiaries in Belgium, France, and India and has successfully executed over 400 projects across 65+ countries.

Differentiator

Problem solved

Functional benefit

Products and services

• Sugars & Ethanol Plants End-to-end design, engineering, and construction of sugar production plants (beet and cane sugar factories), sugar refineries, and ethanol production facilities from starch, sugar cane, and sugar beet feedstocks, for sugar producers and biofuel manufacturers.
• VegOils & Derivatives Plants Engineering and construction services for oilseed crushing, vegetable oil extraction and refining, biodiesel and HVO (Hydrotreated Vegetable Oil) plants, and plant-based protein concentrate and isolate facilities, for oilseed processors and renewable fuel producers.
• Bio-based Industries Plants Construction of bio-based chemical plants, second-generation ethanol (2G) facilities processing lignin and cellulose derivatives, and biomass-to-energy cogeneration systems, for biorefinery operators and bio-based chemical producers.
• Alt Proteins & Ingredients Plants Engineering services for alternative protein production facilities including mycoprotein, single-cell proteins, and plant-based proteins, as well as bio-molecule extraction and amino & organic acids production plants, for alternative protein producers and ingredient manufacturers.
• Agro-Nutrients Plants Construction of fertilizer production facilities including fertilizer base chemicals (phosphoric acid) and downstream granulation plants for nitrogen and complex fertilizers, for fertilizer manufacturers.
• Energy Efficiency and Sustainability Solutions Services focused on energy efficiency optimization, fuel switching toward renewable energy, alternative fuels, and CO2 capture and utilization for industrial decarbonization, applied across all plant types and sectors.
• EPCM/EPC Contracting Services Full-service engineering, procurement, and construction management (EPCM) and turnkey construction (EPC) services, covering early-stage feasibility studies (FEL1/2/3/FEED), audits, and complete or partial turnkey project delivery through commissioning and startup.

Quantifiable outcome

• 400+ projects successfully executed across 65+ countries
• +3 more outcomes

Named customers25 records

Segments6 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered former (now exited), flagship and core.

• Moret Industriesformer (now exited)Strategic or Co-development Partner · 30 July 2025Moret Industries sold its majority stake in DSEC to Parlym Group in July 2025. Prior to this, Moret Industries was DSEC's parent company, having previously acquired DSEC (previously called De Smet Agro after the 2020 purchase of SNC-Lavalin Belgium). Moret Industries is a European industrial group (800+ employees, €165m revenue) designing tailor-made equipment for agri-food, energy, and defence sectors.
• CARBIOSflagshipStrategic or Co-development Partner · 15 February 2024CARBIOS awarded DSEC the EPCM construction of the world's first PET biorecycling plant in Longlaville, France. Total investment is €230m with 50,000 tonnes per annum capacity. DSEC serves as the process integrator and EPCM contractor for this pioneering project. The project broke ground in April 2024 with target full operations by 2027. DSEC was awarded this contract in February 2024.
• SNC-Lavalin Belgium (now De Smet Agro)coreStrategic or Co-development Partner · 23 September 2020DSEC purchased SNC-Lavalin Belgium in September 2020, rebranding it as De Smet Agro (DSAG). This acquisition strengthened DSEC's capabilities in fertilizers and phosphoric acid processing, expanding the company's service portfolio. De Smet Agro operates from the Mont-Saint-Guibert headquarters.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Regional players

• SunEthix / Alfalaval-style process specialists: Alfa Laval is a Swedish process equipment and EPC firm focused on heat transfer, separation, and hygienic processing for food, dairy, and bio-based chemicals — overlapping with DSEC's sugar refinery, vegetable oil, and bio-based chemicals plant scope.

Broad incumbents

• Gea Group: German engineering group focused on food, beverage, dairy, and pharmaceutical process technology and plant delivery. Comparable to DSEC as a food/bio industrial EPC, with deeper resources but more generalist positioning across multiple food verticals.
• Tetra Pak: Swiss food processing and packaging group that designs and delivers processing lines and plants for dairy, beverages, and prepared foods. More equipment-focused than DSEC but competes for industrial food and ingredient plant delivery work, particularly in sugar and ingredient processing.
• Worley Limited: Australian-listed global EPCM firm delivering energy, chemicals, and resource projects worldwide. While Worley is broader and bigger than DSEC, it is a comparable EPCM contractor bidding on fertilizer, biofuel, and bio-refinery projects overlapping DSEC's addressable market.

Direct peers

• ThyssenKrupp Uhde: German EPC contractor (part of ThyssenKrupp) specializing in chemical, fertilizer, and refining plant delivery. Uhde's fertilizer and phosphoric acid EPC capability directly competes with DSEC's De Smet Agro subsidiary, particularly on phosphoric acid and NPK projects for OCP-type customers.
• Bühler Group: Swiss-headquartered EPC and equipment supplier for food processing, feed, and advanced materials (including cocoa, sugar, alternative proteins). Bühler is the most direct competitor to DSEC in agro-industrial plant delivery, with overlapping capabilities in sugar processing, feed/oilseed, and alternative-protein processing equipment.
• Fives Group: French industrial engineering group delivering EPC and process equipment for sugar, cement, steel, and energy clients. Fives is a direct peer in sugar-plant EPCM, with overlapping customer base in beet and cane sugar producers globally.
• ANDRITZ Group: Austrian EPC and equipment vendor serving pulp & paper, biomass/renewable fuels, and related process industries. ANDRITZ is a comparable EPCM contractor for bio-refinery-type projects (biomass, 2G biofuels, lignocellulosic plants), directly contesting DSEC's bio-based industries and sugar-energy projects.

Emerging players

• CLEXTRAL: French specialist in twin-screw extrusion process lines for food, alternative proteins, and biomass pretreatment. Smaller and more focused than DSEC but overlaps on alternative-protein and bio-refinery engineering scope that DSEC delivers as EPCM.

Others

• Moret Industries: Former parent of DSEC (until July 2025), a European industrial group (€165m revenue, 800+ employees) designing tailor-made equipment for agri-food, energy, and defence. Moret is relevant as a sibling/peer industrial group with overlapping agri-food engineering roots and continued relationship as former owner.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/dsengineers
• Facebookfacebook.com/dsengineers
• LinkedInlinkedin.com/company/de-smet-engineers-contractors

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about De Smet Engineers & Contractors