
Design, manufacture and installation of industrial thermal plants, water-tube steam boilers and energy recovery systems
ENERGEST - ENGENHARIA E SISTEMAS DE ENERGIA, S.A.
Maia (Portugal) · Hilden (Germany) · Plaisir (France)New on Amplifa
About Energest
ENERGEST is a Portuguese engineering and contracting company based in Maia near Porto. Founded in 1987 as an engineering consultancy, the company has specialised since 1990 in the design, engineering, manufacture and installation of industrial thermal plants and equipment. Core competencies are water-tube steam boilers (caldeiras de vapor aquatubulares), energy recovery systems and turnkey EPC projects for industrial plants. In addition to mechanical engineering, Energest covers electrical engineering, automation and system monitoring. Customers include companies from the food & beverage, cement, packaging, pharmaceutical, wood, paper, power generation, chemical and textile industries, including Colep CCL, Grupo J. Pereira Fernandes and BIAL. The company employs 45 staff, of whom 15 are engineers, and has realised more than 2000 contracts. Office locations exist in Hilden (Germany) and Plaisir (France).
- Site
- -138 Maia
- Processes
- Design, engineering, construction and installation of industrial thermal plants and equipment, Manufacture of water-tube steam boilers (caldeiras de vapor aquatubulares), Energy recovery systems, Thermal deaerator (development, biomass project), Design and engineering of industrial thermal plants, Manufacturing and installation of industrial plants, Power generation systems, Steam boilers (water-tube boilers)
- Certificates
- SGS certification (presumably ISO 9001, type not explicitly stated), SGS certification (standard not specified)
- Founded
- 1987
- Employees
- 45
- Industries
- Food & Beverage, Cement, Packaging, Plant Manufacturers (Equipment Manufacturers), Pharmaceuticals, Wood Industry
- 01
Engineering design
- 02
Engineering
- 03
Manufacturing
- 04
Installation
- 05
Commissioning/Service
Sites
Maia – Sede (Headquarters)
PTHeadquarters, administration
Maia – Fábrica
PTFactory (manufacturing)
Maia – Armazém
PTWarehouse
Hilden
DEGermany office
Plaisir
FRFrance office
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Design, engineering, construction and installation of industrial thermal plants and equipmentEngineering | – | – | – | – | – |
| Manufacture of water-tube steam boilers (caldeiras de vapor aquatubulares)Assembly | – | – | – | – | – |
| Energy recovery systemsEngineering | – | – | – | – | – |
| Thermal deaerator (development, biomass project)Engineering | – | – | – | – | – |
Additional services
Reference customers
Quality
According to its own statements, Energest is SGS-certified; the exact standard of the certification is not explicitly stated on the website.
| Evidence | Maia |
|---|---|
| SGS certification (standard not specified) |
History
- 1987
Founded as an engineering consultancy
- 1990
Transformation into an engineering & contracting company focusing on the design, construction and installation of industrial thermal plants
- 2023
Over 30 years of experience and more than 2000 contracts realised