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

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


We provide integrated Project and Consulting support to companies and their investors in the Sustainable Energy business by combining technical expertise with deep knowledge of Sustainable Energy business and regulatory context, allowing ESG-compliance and decarbonization de-risked investments.


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


See Our Offer

Our Offer

Project Development

Due Diligence & Assurance

Project Development

Feasibility Study 

Pre-FEED

FEED & EPC Tendering Management

Operational Readiness Setup

Execution Owner’s Assurance Representative

Operations Monitoring

Consultancy

Due Diligence & Assurance

Project Development

Technology and Engineering Reviews 

Technology Development Support

IP Review and Patent Application 

Commissioning and Start-up Support 

Operational Readiness Support

Business Development Support

Due Diligence & Assurance

Due Diligence & Assurance

Due Diligence & Assurance

ESG Investment Analysis

Preparing Companies for Equity Raise 

Independent Technical Evaluation 

Independent Economic Assessment

Strategic Studies 

Project Assurance Reviews 

Areas of Expertise

Waste Recycling

Renewable Natural Gas

Advanced Biofuels

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

Advanced Biofuels

Renewable Natural Gas

Advanced Biofuels

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

Renewable Natural Gas

Renewable Natural Gas

Renewable Natural Gas

From manure or landfill biogas or from wastes gasification and syngas shift conversion.

E-Products

Sustainable Natural Gas

Renewable Natural Gas

Renewable power to production of e-products such as hydrogen, fuels or chemicals.

Blue Hydrogen

Sustainable Natural Gas

Sustainable Natural Gas

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

Sustainable Natural Gas

Sustainable Natural Gas

Sustainable Natural Gas

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

Products Optimization

Sustainable Oil Refineries

Sustainable Oil Refineries

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

Sustainable Oil Refineries

Sustainable Oil Refineries

Sustainable Oil Refineries

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

Examples of Recent Work

Devaltec Sustainable Energy

Project Development

Waste Tires-to-Fuels (UK)

Waste Tires-to-Fuels (South Korea)

Waste Plastic-to-Fuels (North Africa)

Fischer-Tropsch Gas-to-Liquid (USA)

Sustainable Wax Production (EU/USA)

Consultancy

Bio & Waste Fuels Strategic Review (EU)

Plastic-to-Fuels Techno Review (Asia)

Biomass Gasification (USA)

Fischer-Tropsch Wax Production (USA)  

Due Diligence & Assurance

Blue Hydrogen Prospects (EU/USA)

Advanced Biodiesel Plant (EU)

Sustainable Ammonia Production (USA)

Sustainable Fischer-Tropsch Production (USA)

Team

Filipe Marques

Filipe Marques

Filipe Marques

Filipe Marques

General Management & Project Development

Filipe Marques has over 25 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

Filipe Marques

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

Filipe Marques

Govind Raman

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

Rui Bernardes

Govind Raman

Govind Raman Devaltec

Engineering

Govind Raman has over 35 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.

Rui Bernardes

Rui Bernardes

Rui Bernardes

 Engineering & Operations 

 Rui Bernardes has over 20 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.

Jorge Sampaio

Rui Bernardes

Rui Bernardes

Project Controls & Business Analysis

Jorge Sampaio has over 25 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.

Veronique Valès

Veronique Valès

Veronique Valès

 Finance & Administration Management

Veronique Valès has over 20 years of commercial and management experience. A former executive in the metal & electronics industry, she started as a metal trader and became General Commercial Manager of a Mitsui affiliate that recycled and upgraded waste copper. She also founded and managed a successful upcycled clothes business, anticipating what would become a global trend. She has been with Devaltec since its inception and is overseeing their investment portfolio.

Vianney Valès

Veronique Valès

Veronique Valès

Vianney Vales

Non-Executive Chairman 

Vianney Valès has over 25 years of experience in the energy business, first as top executive in oil & gas in Shell and Galp Energia, and then as founder and CEO of multiple sustainable energy companies, creating value from waste through green industrial platforms. He saw first-hand the gap in analysis and project development competences in sustainable energy. He founded Devaltec to bridge this gap. He is currently the CEO of Wastefront, a waste tires to product global company and a strategic partner of Devaltec.

Contact Us

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Devaltec LLC

832 East, 26th St, Houston, Texas 77009, USA

info@devaltec.co

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