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Top Freelance Occupational Health & Safety Experts for Hire

Dr. Jan S.

Scientfic Expert | Critical Reader and Writer | PK/PD Specialist | Experiment and Product Designer | Regulatory Affairs
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USD 60/hr
Doctor of Philosophy - PhD
Austria

🚀 Your Go-To Scientific Consultant for Mission-Critical Projects 🚀 Need an expert who can not only understand complex science ...

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USD 60/hr
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Usman G.

Hello I am Usman ghani I am working YouTuber video thumbnail website designer
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USD 57/hr
Mathematics (Economics minor)
Pakistan

Hello I am working Answer this Question All student

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USD 57/hr
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Ruan F.

Editor, writer, and researcher delivering clear, impactful work with precision and purpose.
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USD 50/hr
Copy-editing. Completed a rigorous 100-hour course in the copy-editing of creative, academic, and digital texts, with particular emphasis on grammatical precision, structural improvement, and respect for authorial voice.
South Africa

Aesthetic: Earthy elegance — muted greens, rustic reds, natural textures. Communication Style: Clear, structured, practical, friendly. Strength...

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USD 50/hr
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Sasha S.

Expert Medical Writer & Data Analyst | 15+ Years Publishing in Top Journals | Academic & Technical Writing | Pro...
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USD 30/hr
Masters of Science
United States

I am a highly accomplished Researcher, Medical Writer, Data Analyst, and Product Developer with over 15 years of expertise in academic writing,...

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USD 30/hr
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Leloko N.

I TRANCRIBE, PROOFREAD, COMPILE AND ANALYSE DATA
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USD 10/hr
BACHELOR OF PHARMACY (HONS)
Botswana

I am Pharmacist with about 10 years of experience in clinical setting.

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USD 10/hr
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Dr. Moustafa S.

Molecular epidemiologist & Data Analyst | Expert in R & SPSS
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USD 49/hr
PhD
Egypt

I am a molecular epidemiologist with a master’s in advanced molecular biology and two PhDs (medical sciences and public health & epidemiolo...

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USD 49/hr
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Sakine S.

Environmental Health Engineering
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USD 30/hr
Ph.D.
Iran

As an environmental scientist with over a decade of academic and hands-on experience in solid waste, wastewater, and environmental monitoring, ...

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USD 30/hr
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Dr. David E.

Researcher and Scholar in Construction management and engineering
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USD 50/hr
PhD Construction Management
Gambia

 Proficient in machine learning, design, data analysis, and management software packages like Weka, Orion, SPSS, EQS, MS Project, Autocad, etc...

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USD 50/hr
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Lakshmi Rohini T.

Microbiology & Life Sciences Freelancer | Clinical Research, Literature Review & Scientific Editing, Data Analys...
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USD 15/hr
MSc Microbiology
India

Postgraduate in Microbiology from the Central University of Tamil Nadu with an advanced diploma in Clinical Research. I have hands-on research ...

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USD 15/hr
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Dr. Anushikha D.

Dentist and and MPH with 6+ years in evidence-based medical and scientific writing, research, and medical communication
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USD 42/hr
Master of Public Health
India

I am a dentist and public health professional with a Master's in Public Health from All India Institute of Medical Sciences (AIIMS), Rishik...

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USD 42/hr
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Kolabtree is the leading online marketplace for Occupational Health & Safety experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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 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.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

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

Project Management

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

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

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.