Coupon applied! You will receive $20 discount when you fund your first project. Post your project now.
This website uses cookies to improve your experience. By continuing to browse this site, you agree to this use. For more details please read our Cookie Policy
15,000+ Scientists & Academics
3,000+ Scientific disciplines
7,000+ Projects posted
Trusted by 2,500+ businesses
Second level Master Fellow
Italy
Request a Service
USD 50/hr
I have a Ph.D. in Analytical Chemistry of Environmental Matrices from Sapienza University of Rome, Italy, a Second Level Master Fellow of Urban...I am author or coauthor of a number of peer reviewed ISI publications and I was recently granted as Top
USD 50/hr
PhD - Environmental Engineering
United States
Request a Service
USD 30/hr
I'm an environmental bio-technologist working on air quality research with a goal to mitigate airborne infections. My broad research areas ...
USD 30/hr
Doctor of Philosophy, Chemistry (analytical/environmental)
Canada
Shortly after graduation, desiring a different challenge, I started exploring non-academic opportunities; and, in 2016, I moved to Cairo. With ...
PhD Chemistry
United States
Request a Service
USD 30/hr
Quality control chemist specializing in wet and organic chemistry, and NORM radiation regulations. Experienced in DOD, DOE, TNI and LA and TX N...
USD 30/hr
Master of Science in Environmental Science (Specialization: Environmental Science and Technology)
Kenya
Request a Service
USD 50/hr
I am a Masters graduate in Environmental Science and Technology with a background in Microbiology. I have gained the following skills in the co...I pride myself on having three academic publications in Elsevier and Frontiers in Energy Journals.My publications are on air quality and food waste biorefinery.
USD 50/hr
Master of Applied Clinical Nutrition
United States
Request a Service
USD 45/hr
My main interest lies in researching and writing about epigenetics, and how all of the external factors around us influence our health in one w...
USD 45/hr
Kolabtree is the leading online marketplace for Air Quality experts. Post your project, get bids, and hire qualified experts quickly and easily.
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.
FAQs
See All FAQs
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.
Find freelance Air Quality experts by country
Skills related to Air Quality
