Dr. Gabriel S.

My experience in chemistry and chemical engineering spans over 22+y, driven to implement industrially relevant solutions
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★★★★★
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USD 60/hr
PhD
United States

I can provide you with full experience in academic-level research from an industrial perspective. I enjoy troubleshooting and creative thinking...see more

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USD 60/hr
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Dr. David M.

Freelance Consultant and Professional Engineer: Environment, Sustainability, Aquaculture
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★★★★★
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PhD
Malaysia

Professional Civil / Environmental engineer for 25 years. Worked globally in North America, Central, South and South East Asia, Middle East and...see more

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Dr. Sohaib A.

Chemical Engineer | Research Scientist | Technical Writer | Product Developer
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★★★★★
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USD 40/hr
Chemical and Polymer Engineering
Pakistan

I am Dr. Sohaib, Ph.D. in chemical engineering serving as a Technical Consultant for 10+ years in the field of Technical Writing, Technical Con...see more

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USD 40/hr
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Dr. Fahed Q.

Senior Scientific Writer | Product Development | Consultant | Data & AI | Research | Univ of Leeds UK | 10+ years in...
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★★★★★
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USD 30/hr
PhD in Chemical and Environmental Engineering
Singapore

I am a scientist with PhD in areas of Petroleum and Chemical Engineering and specialization in the areas of grant proposals, project start up, ...see more

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USD 30/hr
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Dr. Anindita S.

Freelance Medical Editor & Writer
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★★★★★
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USD 50/hr
PhD
India

I am responsible and have 10 years of experience in writing and editing manuscripts. My total editing/writing experience includes more than 700...see more

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USD 50/hr
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Dr. Darda B.

PhD of architecture/IT engineer / Researcher/Sustainability expert
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★★★★★
☆☆☆☆☆
USD 30/hr
Ph.d, Architecture
Algeria

A Phd holder in sustainable architecture, built heritage and environment, a researcher and a university lecturer, with 8 years of experience in...see more

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USD 30/hr
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Dr. Steffi T.

Freelance Scientific Writer and editor/ Ph.D in Advanced waste water treatment
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★★★★★
☆☆☆☆☆
USD 10/hr
Ph.D
India

I have completed my Ph.D. in the area of wastewater treatment. I have more than 5 years of experience in the research and publishing of scienti...see more

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USD 10/hr
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Dr. Shuaib S.

Freelance technical & scientific writing, data analysis, Lab experimental design, environmental specialist, MS Excel
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★★★★★
☆☆☆☆☆
USD 60/hr
PhD Chemical Engineering
Pakistan

Strong writing skills, research grants, publications, books, data analysis, MS Excel coding and analysis, MATLAB, Python, Simulation, table cur...see more

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USD 60/hr
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Dr. Oscar M.

Petroleum engineer. Ph.D. in Chemistry and Energy systems. Expert on nanotechnology, energy, and catalysts.
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★★★★★
☆☆☆☆☆
USD 15/hr
PhD engineering
Colombia

Petroleum Engineer with an honorary degree from the National University of Colombia. Currently, working as an occasional professor at the Natio...see more

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USD 15/hr
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Dr. Swati T.

Professor/Manager/Scientific Consultant/Research Scientist; 10+ years of experience in pre-clinical drug development
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★★★★★
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USD 100/hr
MBA, General
Canada

Professor/Manager/Scientific-Business Consultant/Research Scientist • 15+ years of research experience in pre-clinical drug discovery as antipa...see more

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USD 100/hr
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Dr. Renil A.

Formulation Development (Agriculture/Food/Cleaning/Fragrances)
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★★★★★
☆☆☆☆☆
USD 100/hr
Doctor of Philosophy (Ph.D)
United States

PhD Scientist with more than 13 years of experience developing formulations for the agricultural and animal feed sector, paints and coating, ch...see more

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USD 100/hr
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Dr. Ankit M.

Water Resource and GIS Expert, proficient in MATLAB, R
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★★★★★
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USD 25/hr
M.Tech.
India

Having a good understanding of Water Resource, Groundwater & Surface Water Modelling, Wetland & Watershed Management, Statistic...see more

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USD 25/hr
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Dr. Dr. Techn. Vesela T.

An original thinker, published author, patent holder, talented, and easy to work with, self-motivated scientist.
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★★★★★
☆☆☆☆☆
USD 600/hr
Doctor Technicae
Austria

Through her doctoral research, Vesela developed a patented methodology for greening warm deserts across the world, using sustainable transporta...see more

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USD 600/hr
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A professional with more than 25 years of experience in Business Development and Management, Implementation of Management Systems and Standards...see more

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Dr. Sampriti K.

Ph.D (Bioenergy-Environment), M.Sc (Environmental Science), Technical content writer, Manuscript publication
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★★★★★
☆☆☆☆☆
USD 15/hr
PhD
India

Researcher with over 8 years of hands-on experience in delivery of experimental, technical, and theoretical components of multifarious R&am...see more

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USD 15/hr
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Dr. Carolina R.

Ph.D. in Physical Chemistry, University of Puerto Rico, Río Piedras | Master Chemical Engineering Sciences |
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★★★★★
☆☆☆☆☆
USD 50/hr
PhD (Chemistry)
Puerto Rico

I hold a Ph.D. in Chemistry and Physics, complemented by a Master’s degree in Engineering Science. My expertise spans material science, carbon-...see more

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USD 50/hr
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Mihai C.

Geophysicist interested in sustainable agriculture and monitoring the evolution of polar regions
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★★★★★
☆☆☆☆☆
USD 30/hr
PhD Soil Science
United Kingdom

asdasd...see more

★★★★★
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USD 30/hr
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Dr. Rida F.

Experienced researcher with 8 journal publications and 5 years of experience of scientific writing.
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★★★★★
☆☆☆☆☆
USD 30/hr
PhD Environmental and Water Engineering
Pakistan

Having doctorate in Engineering from world renowned university, I have published eight research articles in Q1 impact factor journals....I have more than five years of experience in research, scientific writing, data analysis, and publication...see more

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USD 30/hr
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Dr. Shahira A.

Carbon Capture & Hydrogen Expert | Environmental Engineer | Sustainable Energy Consultant | Research & Business ...
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★★★★★
☆☆☆☆☆
Doctor of Philosophy (Ph.D)
Japan

I am Dr. Shahira Aly an environmental scientist and engineer with 20 years of expertise in carbon capture, hydrogen production, and sustainable...see more

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Dr. Kainat A.

PhD Chemical Engineer | Expert in Process Optimization, Nanotechnology, and Quality Assurance
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★★★★★
☆☆☆☆☆
USD 15/hr
phD
Pakistan

PhD Chemical Engineer | Process Optimization, Nanotechnology, and Quality Assurance Specialist With a PhD, M.E., and B.E. in Chemical Engineer...see more

★★★★★
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USD 15/hr
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Dr. Antonio S.

Freelance Environmental Technical Writer | 8+ years of experience in environmental and climate science | Sustainability
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★★★★★
☆☆☆☆☆
USD 50/hr
Doctor of Philosophy - PhD
United Kingdom

I'm an environmental engineer and hold a PhD in carbon capture. Peer reviewed Journal paper published in the Sustainable Chemistry Journal...see more

★★★★★
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USD 50/hr
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Dr. Julieta Gabriela A.

Environmental Scientist | Climate & Ecosystem Data Analyst with R and Python
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★★★★★
☆☆☆☆☆
USD 130/hr
Ph.D. in Biological Sciences
Argentina

I am an experienced Environmental Scientist and Data Scientist with over a decade of expertise in biosphere-atmosphere interactions, climate va...see more

★★★★★
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USD 130/hr
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Dr. Sankha C.

Freelance writing and editing of scientific manuscripts, project proposals, and patents
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★★★★★
☆☆☆☆☆
USD 30/hr
Post-doctoral Fellow
India

I, Dr. Sankha Chakrabortty, am a researcher in the field of environmental engineering, membrane technology, and green technology. I am currentl...see more

★★★★★
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USD 30/hr
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PhD Biotechnology
Slovenia
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★★★★★
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I am a doctor of Biotechnology and have 10 years of research experience in three fields of biotechnology: microbial, environmental and medical....see more

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Ph.D. Indentation Characterisation for Design of Coated Systems
United Kingdom
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★★★★★
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A Materials Scientist and Entrepreneur with over 18 years experience in emerging technology, and product and process development, and with pate...see more

★★★★★
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Hire top environmental engineering and technology consultants with expertise in wastewater treatment, environmental impact assessment, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

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Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones, and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you arn’t happy, we’ll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us in case you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

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You have to approve the deliverables only if quality meets your expectations. If you arn’t happy, we’ll refund your money.

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Keep track of files and conversations in the user-friendly Workspace.

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1

Post your Project (Free)

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2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.