Top Freelance Composting Specialists For Hire

Dr. Dr. Abdul-Sattar N.

Associate Editor for Renewable & Sustainable Energy Reviews (Elsevier – Impact Factor 12.110)
Contact
★★★★★
☆☆☆☆☆
USD 200/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 ...

★★★★★
☆☆☆☆☆
USD 200/hr
Contact

Binder S.

Freelance scientific writer, editor, researcher and consultant. Expertise includes Soil Science & Agricultural Chemi...
Contact
★★★★★
☆☆☆☆☆
USD 25/hr
M.Sc. in Agricultural Chemistry and Soil Science
India

Agriculture researcher with more than five years of research experience in the field of crop improvement, soil science and Agricultural Chemist...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact

Dr. Khurram S.

Freelance Life Cycle Assessment, Eco-economic feasibility for process, product or services. MSW management, Biofuels
Contact
★★★★★
☆☆☆☆☆
USD 90/hr
PhD
Saudi Arabia

A life cycle based ecological assessment expert with a background in chemical engineering and environmental sciences. More than 10 years of int...

★★★★★
☆☆☆☆☆
USD 90/hr
Contact

Lara E.

Agriculture Engineer with Environmental Law Credentials
Contact
★★★★★
☆☆☆☆☆
USD 100/hr
Environmental Law and Practice
Lebanon

I specialise in environmental law and policy. I have a dual qualification in environmental law, and agriculture engineering. I offer services i...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact

Kirsty-Jo M.

Regulatory Scientist
Contact
★★★★★
☆☆☆☆☆
USD 110/hr
Biomedical Sciences
United Kingdom

Expert Ecotoxicologist in Terrestrial & Aquatic toxicology. Twenty-year experience in industry focussing on Reach Registrations, Pharm...

★★★★★
☆☆☆☆☆
USD 110/hr
Contact

Dr. Renata P.

Microbiology scientist, expert in medical mycology, drug discovery and insect protein production for food and feed.
Contact
★★★★★
☆☆☆☆☆
USD 50/hr
Ph.D
Brazil

I am an university professor and scientist with 25 years of experience in various areas of microbiology, genetics and molecular biology. My exp...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact

Consult top freelance composting specialists with expertise in decomposition, soil science, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

pay-per-click
Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

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

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP. Sign NDAs 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 clause. You can also sign NDAs and custom agreements with freelancers for additional protection.

Post your project and receive quotes from relevant freelancers. You can also search for specific freelancers by expertise and invite them to your project. Discuss your project details with each freelancer before picking the one best expert.

We assure you of a 100% satisfaction guarantee, which means you only pay when you’re 100% satisfied with the work delivered. If you aren’t happy, we will refund 100% of your money.

You can choose to pay either a fixed or an hourly fee based on your scope of work. If you’re not sure how much your project costs, you can discuss with freelancers before arriving at a mutually agreed fee.

Kolabtree's terms and conditions prohibit freelancers from claiming ownership of intellectual property, and as a client, you are able to reinforce the message with additional communication, agreements or contracts.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

Pay only once work is delivered and you’re happy with it.

No upfront fees

No minimum commitment or contract required.

Flexible, secure payments

Pay a fixed or hourly fee. We hold your funds in escrow until you’re ready to pay.

How it works View full page
1

Post project (Free)

Post your project publicly for all freelancers to view and send you proposals, or interact with specific freelancers privately.

2

Choose the best expert

Get bids from relevant experts. Interact freely with them before making a hire.

3

Collaborate

Share files, make audio/video calls and collaborate with your chosen expert.

4

Complete project

Verify the project is complete to your satisfaction before paying the expert.