Dr. Jackie S.

Experienced Ecologist, Wildlife Management and Natural Resource Resilience Consultant
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★★★★★
☆☆☆☆☆
USD 75/hr
PHD Ecology and Wildlife Management
United Kingdom

I'm a freelance wildlife ecology, conservation and environmental consultant with working, training and research knowledge of ecology, wildl...see more

★★★★★
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USD 75/hr
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Dr. Dr. Abdul-Sattar N.

Senior Editor for Renewable & Sustainable Energy Reviews (Elsevier – Impact Factor 15.9)
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★★★★★
☆☆☆☆☆
USD 100/hr
PhD in Civil and Environmental Engineering, Green Grass: Developing Grass for Sustainable Gaseous Biofuel
Pakistan

Dr. Abdul-Sattar Nizami has Master of Science in Engineering from the Chalmers University of Technology, Sweden. He has a Ph.D. in Sustainable ...see more

★★★★★
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USD 100/hr
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Dejan V.

Highly skilled professional in chemistry, material science, nanotechnology, sustainability and project management.
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★★★★★
☆☆☆☆☆
USD 50/hr
PhD
Slovenia

I am a chemist by profession with a PhD in material science, namely in the field of nanotechnology. I have specific know-how with TiO2 Sulphate...see more

★★★★★
☆☆☆☆☆
USD 50/hr
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Dr. Christian G.

Environmental Scientist I Data Analyst | Proficient in R, STATISTICA, Power BI and ArcGIS
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★★★★★
☆☆☆☆☆
USD 80/hr
PhD in Environmental Sciences
Germany

I am pleased to provide professional assistance for: • Data analysis and statistical review, including – inter alia – data cleaning, explorat...see more

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USD 80/hr
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Dr. Rachel G.

Exploration geologist - international experience - geology PhD - research contracts - science communication - technology...
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★★★★★
☆☆☆☆☆
USD 80/hr
PhD Marine Geology & Sedimentology
United Kingdom

Interested in all earth and ocean science research and communication following on from my strong research background. Having worked in the oil ...see more

★★★★★
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USD 80/hr
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Dr. Imtiaz A.

Reaction kinetics and thermodynamics expert
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★★★★★
☆☆☆☆☆
USD 100/hr
Saudi Arabia

Dr. Imtiaz Ali is an Associate Professor at Prince Mohammad Bin Fahd University, Saudi Arabia, with a research focus on resource recovery, wast...see more

★★★★★
☆☆☆☆☆
USD 100/hr
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Dr. Abhijeet L.

Materials Researcher|Polymer Derived Ceramic Expert|Catalysis/Energy Materials|ceramic composites|Polymer synthesis
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★★★★★
☆☆☆☆☆
USD 70/hr
Ph.D. in Physical Chemisty and Chemistry of Materials
Austria

Enthusiastic and self-motivated scientist with experience in ceramic processing through traditional powder metallurgy and novel polymeric route...see more

★★★★★
☆☆☆☆☆
USD 70/hr
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Dr. Mahmoud D.

Health planning, Health information system, Public health, Research , Management, Accreditation, medica...
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★★★★★
☆☆☆☆☆
USD 80/hr
Health policy
United Arab Emirates

With over 27 years of experience, I have successfully managed multiple...projects across various healthcare domains, specializing in strategic planning, feasibility studies, and public...see more

★★★★★
☆☆☆☆☆
USD 80/hr
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Dr. Simone A.

Senior behavioural economist specialised in agri-environmental policies.
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★★★★★
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PhD
United Kingdom

Discrete choice experiments, designing filed experiments, econometric analysis, economic, market, and financial feasibility studies, computable...see more

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Dr. Marty W.

Creative Freelance Chemist seeks Consulting on World-class Ideas(Biotechnology, Water, Mining, Energy, Consumer Product)
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★★★★★
☆☆☆☆☆
USD 300/hr
Ph. D. Organic Chemistry
United States

Experience & Skills 1) 9.5 years Siemens/Evoqua Water Technologies including electrodialysis and advanced oxidation processes for e...see more

★★★★★
☆☆☆☆☆
USD 300/hr
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Dr. KHALIL A BAIG Statistician Biostatistician Medical Writer F.

Biostatistics, Technical & Scientific Medical Writing, Data & AI , Consulting Research Analysis to 100+ ...
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★★★★★
☆☆☆☆☆
USD 33/hr
MPhil in Statistics with Data analysis techniques Data visualization tools Statistical data analysis Big data analytics, Predictive analytics Data mining methods Business intelligence tools Data-driven decision making Exploratory data analysis (EDA) Advanced data analytics.
Pakistan

⭐ PhD Professor ⭐ Medical Writer ⭐ Statistician ⭐ Biostatistician ⭐ Bioinformatician ⭐ Machine Learning Engineer ⭐ Artificial Intelligence Expe...see more

★★★★★
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USD 33/hr
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Dr. Upasana S.

Academic Editor, Science Writer, and Molecular Ecologist with 4+ years of experience in science communication
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★★★★★
☆☆☆☆☆
USD 50/hr
M.A. Science Writing
India

Detail-oriented academic editor, science writer, and researcher skilled in handling complex scientific/technical text. Experienced molecular ec...see more

★★★★★
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USD 50/hr
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Dr. Ron C.

MD + Biologist | 16+ years of experience in Science Communications
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★★★★★
☆☆☆☆☆
USD 49/hr
M.M.P.H.A. Master's in Management Major in Public Health Administration
Philippines

I write evidence-based science, do biomedical research consultancy, and teach biomedical courses for various audiences. What can I do for you...see more

★★★★★
☆☆☆☆☆
USD 49/hr
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Nicoletta B.

Experienced Chartered Chemist: Advancing Sustainability and Innovation in Chemical Sciences
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★★★★★
☆☆☆☆☆
USD 140/hr
Applied and Environmental Chemistry
Australia

Overview: With over 20 years of dedication as a Chartered Chemist, my career is rooted in a deep understanding of chemical sciences, supported...see more

★★★★★
☆☆☆☆☆
USD 140/hr
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Natalie A.

Food Scientist Consultants supporting projects from concept through to commercialization
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★★★★★
☆☆☆☆☆
USD 175/hr
Nutrition and Food Science
United Kingdom

Nali consulting supports brands from concept through to commercialization. We guide projects from a technical perspective assisting with; formu...see more

★★★★★
☆☆☆☆☆
USD 175/hr
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Muniza J.

Social Scientist , Research Expert 8+ years, Statistical Analyst | Qualitative research Expert | Expert in Stata & S...
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★★★★★
☆☆☆☆☆
USD 50/hr
TOMER
Turkey

I am an Interdisciplinary Social Scientist, Keynote Speaker, Lecturer, PhD Scholar, and Research Expert with 8+ years of experience in the fiel...see more

★★★★★
☆☆☆☆☆
USD 50/hr
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Izaiah M.

Renewable Energy Engineer
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★★★★★
☆☆☆☆☆
USD 50/hr
Masters in Regulation for Universal Access to Energy
Zambia

I am an experienced Renewable Energy Engineer with specialized expert knowledge and experience in Solar PV Installations, Bio-Energy Systems, d...see more

★★★★★
☆☆☆☆☆
USD 50/hr
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Renata K.

Food Product Developer with 4+ years' experience in FMCG companies | Formulation expert | Product optimization expert
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★★★★★
☆☆☆☆☆
USD 90/hr
MSc in Food Innovation and Product Development
Ireland

A versatile, result-driven Food Technologist with MSc. in Food Innovation & Product Development and 4+ years' experience for FMCG m...see more

★★★★★
☆☆☆☆☆
USD 90/hr
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Kelvin E.

Scientist✓AI Language Professional✓Tutor Writer✓Creative Scientist✓Data Analyst✓Technologist✓New Product Developer✓7 Yrs
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★★★★★
☆☆☆☆☆
USD 10/hr
Geology
Nigeria

I AM a Scientist, Excellent Creative Strategist, and Tutor with Excellent knowledge and understanding of broad Scientific, Exceptional Creative...see more

★★★★★
☆☆☆☆☆
USD 10/hr
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Dr. Ari J.

Particle physicist-turned-investment professional
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★★★★★
☆☆☆☆☆
USD 80/hr
Masters of Business Administration (MBA)
France

Ari is a particle physicist-turned-investment professional with a PhD in theoretical particle physics and an MBA. His career has spanned academ...see more

★★★★★
☆☆☆☆☆
USD 80/hr
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Dr. Dr. Rachel G.

PhD Researcher in International Relations
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★★★★★
☆☆☆☆☆
USD 100/hr
PhD in International Relations
United States

As an experienced researcher, policy analyst and writer, I help communicate research and knowledge on international challenges. I hold experien...see more

★★★★★
☆☆☆☆☆
USD 100/hr
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Maria B.

Expert in Medico Device, with 10 years of Experience in regulatory, writing MDD,MDR,FDA
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★★★★★
☆☆☆☆☆
USD 125/hr
Commerce - International Business
United States

Experience includes Medical Writing for both domestic and international markets for Medical Device and Pharmaceuticals Industry, cross-function...see more

★★★★★
☆☆☆☆☆
USD 125/hr
Contact3

Manish G.

Cosmetic Chemist I Formulator I Personal Care I Home Care I Project Management
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★★★★★
☆☆☆☆☆
USD 60/hr

I am a hands-on cosmetic chemist with over 26 years of experience in developing wide range of skin care, hair care, make-up products such as l...see more

★★★★★
☆☆☆☆☆
USD 60/hr
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Dr. Naveed M.

Expert Academic Writer | Content Writer | Researcher | Editor and Proofreader
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★★★★★
☆☆☆☆☆
USD 35/hr
Doctor of Philosophy (Ph.D)
Pakistan

Hi, I am Naveed PhD in Public Administration and Government Policy. I am glad to offer you my services and I am expert in following, • Expert ...see more

★★★★★
☆☆☆☆☆
USD 35/hr
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Dr. Thomas K.J. M.

Writer and researcher | PhD in Education | Academic editor with 10+ years of experience | Thesis & Dissertation Coa...
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★★★★★
☆☆☆☆☆
USD 40/hr
PhD Education and Sustainability
Norway

• Ph.D. in Education and Sustainability (Wageningen University, NL), M.Sc. International Development studies, specializing in rural anthropolo...see more

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Kolabtree is the leading online marketplace for Sustainable Development experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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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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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Post your Project (Free)

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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.