Devaltec
Devaltec

Your partner of choice in Sustainable Energy

Your partner of choice in Sustainable EnergyYour partner of choice in Sustainable EnergyYour partner of choice in Sustainable Energy
CONTACT US

Your partner of choice in Sustainable Energy

Your partner of choice in Sustainable EnergyYour partner of choice in Sustainable EnergyYour partner of choice in Sustainable Energy
CONTACT US

About Us

We offer integrated Project and Consulting support to companies and their investors in the Sustainable Energy business.


Integrated Support

Since 2017, Devaltec has been helping investors and energy players monetize their involvement in Sustainable Energy across the value chain.


We combine technical expertise with deep knowledge of Sustainable Energy business and regulatory context, building solid foundations on projects to mitigate new risks, and allow ESG-compliant and decarbonization investments.


Our services can be offered as Consultancy, Due Diligence services, or Project Development.


See Our Offer

Why Devaltec

  • Proven project management methods and tools
  • Mitigation of Project Risks balanced with Value creation  
  • Wide expertise in traditional and novel energy technologies
  • Understanding of requirements for project financing 
  • Integration of technical and business perspectives
  • Cost effectiveness of services 
  • Independent analysis 
  • A one-stop shop for support in the Sustainable Energy business.

Our Offer

Project Development Solutions

Project Development Solutions

Project Development Solutions

Feasibility study. 

Process Design package. 

Project Definition (Basic Engineering, contracts, EPC bid package). 

Execution package (Owner's Engineer, Start-up, Operational Readiness). 

Operations pack (Monitor operations).

Consultancy Services

Project Development Solutions

Project Development Solutions

Technology and Engineering reviews. 

Technology Development. 

IP review and patent application.

Commissioning and Start-up support.

 Operational Readiness support. 

Business Development support.

Due Diligence and Assurance

Project Development Solutions

Due Diligence and Assurance

Green and ESG investment analysis. 

Reduction of green investment risk. 

Preparing green companies for equity raise.

Independent technical evaluation. 

Independent economic assessment. 

Strategic studies. 

Project assurance reviews.

Business Areas

Waste Recycling

Advanced Biofuels

Advanced Biofuels

Chemical recycling of plastics to liquid, monomers or hydrocarbon specialties, tires-to-liquid and carbon black

Advanced Biofuels

Advanced Biofuels

Advanced Biofuels

Biodiesel, renewable diesel (HVO), biomass and wastes gasification to fuels or chemicals. Integration with CCS.

Renewable Power

Advanced Biofuels

Renewable Power

 Power or e-products such as renewable hydrogen fuels or chemicals.

Blue Hydrogen

Sustainable Oil Refineries

Renewable Power

Natural gas reforming with CSS to hydrogen, or natural gas pyrolysis to hydrogen.

Sustainable Natural Gas

Sustainable Oil Refineries

Sustainable Oil Refineries

CO2-neutral production of Fischer-Tropsch products, methanol, and ammonia.

Sustainable Oil Refineries

Sustainable Oil Refineries

Sustainable Oil Refineries

Integration with renewable hydrogen, pyrolysis oil, Fischer-Tropsch products.   

Products Optimization

Products Optimization

Products Optimization

Specialty hydrocarbon products, such as waxes and resins, and olefins and polyolefins.

Recent Works

Devaltec Sustainable Energy

Project Development

Waste Plastic to Fuels. Europe, 2019

Waste to Fuels, India, 2019

Gas to Liquid (Fischer-Tropsch), USA, 2019

Waste Tire to Fuels. Europe, 2020

Due Diligence

Blue Hydrogen Prospects. Europe/US, 2020

Advanced Biodiesel Plant. Europe, 2020

Sustainable Ammonia Production. USA, 2020

Sustainable Fischer-Tropsch Production. USA, 2020 

Consultancy

Bio and Waste Fuels - Strategic Review. Europe, 2020

Waste Plastic to Fuels - Technology Review. Asia, 2019

Biomass Gasification - Preparing for Equity Raise. US, 2020  

Team

Vianney Valès

Filipe Marques

Filipe Marques

Vianney Vales

Founder and CEO

Vianney Valès has over 25 years of experience, first as top executive in Oil & Gas in Shell and Galp Energia, and then as founder and CEO of multiple biofuels companies, such as SGC Energia and Biovegetal. In his previous roles in operating companies, he saw first-hand the gap in analysis and project development competences in Sustainable Energy. He founded Devaltec to bridge this gap.

Filipe Marques

Filipe Marques

Filipe Marques

Filipe Marques

Project Development & Due Diligence

Filipe Marques has over 20 years of experience in alternative fuels project development. With a chemical engineering background, he has worked in R&D, Sustainable Energy Technology Management, EPC-Capital Projects, and Operations. He worked for companies such as SGC Energia, Technip, and the Portuguese National Technology Institute (LNEG). 

John Hemmings

Filipe Marques

John Hemmings

John Hemmings Devaltec

Technology

John Hemmings has decades of experience leading teams of engineers and scientists to bring new technologies and Sustainable Energy solutions from the laboratory to commercialization. He worked in Synthetic Fuels, Alternative Energy, Engineering and Commodity Chemical companies (AECI, Foster Wheeler, SNC Lavalin, SGC Energia, Climax Global Energy). He holds several patents and is a winner of the Gold Medal of the SAICE for Process Innovation.

Andrew Watt

Jorge Sampaio Silva

John Hemmings

Andrew Watt Devaltec

Operations & HSE

Andrew Watt has over 30 years of experience with a focus on commissioning/start-up and operations across international chemicals, oil and gas operations. With a chemical engineering background, he led the start-up of the ‘first in the world’ Shell Bintulu gas to liquids facility and most recently was responsible for the overall CSU integration of the Chevron Gorgon LNG project.

Govind Raman

Jorge Sampaio Silva

Jorge Sampaio Silva

Govind Raman Devaltec

Engineering

Govind Raman has with over 30 years of experience in Process and Project Development, Pilot plant, FEED and detailed engineering and start-up. With a chemical engineering background, he has managed multiple engineering projects in the field of Sustainable Energy. Prior to Devaltec, he worked for Technology and EPC companies. He holds a Ph.D., from I.I.T., Bombay, India.

Jorge Sampaio Silva

Jorge Sampaio Silva

Jorge Sampaio Silva

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Project Management & Business Analysis

Jorge Sampaio Silva has over 20 years of experience in alternative fuels project development. With a chemical engineering background, he is a project engineer but also supports project control, financial modeling, and business development. Prior to Devaltec, he was a Senior Project Engineer and Business Development Analyst/Coordinator for the biofuels company SGCE Energia.

Rui Bernardes

Rui Bernardes

Rui Bernardes

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 Engineering & Operations 

 Rui Bernardes has over 15 years of experience in industrial projects operations. With a chemical engineering background, he has experience in process and project engineering in waste recycling, biofuels, chemicals and pharmaceuticals. He worked for companies such as EGEO, CIPAN, SGC Energia, Biovegetal and Petrogal. He holds a MBA, from FEUC, Portugal.

Contact Us

Devaltec LLC

1824 Heights Boulevard, Houston, Texas 77008, United States

info@devaltec.co

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