Top Freelance Construction Site Safety Experts for Hire

Dr. Ron C.

MD + Biologist | 14+ years of experience in Science Communications
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USD 49/hr
B.S. Biology
Philippines

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

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USD 49/hr
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Astute W.

I am an academic, scientific, technical freelance writer and researcher of public health and epidemiolo...
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USD 20/hr
Masters of Public Health
Kenya

I am an academic, scientific, technical freelance writer and researcher. I am an experienced researcher and writer working with various formats...

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USD 20/hr
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Dr. Ron C.

MD + Biologist | 14+ years of experience in Science Communications
Contact
★★★★★
☆☆☆☆☆
USD 49/hr
B.S. Biology
Philippines

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

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USD 49/hr
Contact

Astute W.

I am an academic, scientific, technical freelance writer and researcher of public health and epidemiolo...
Contact
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USD 20/hr
Masters of Public Health
Kenya

I am an academic, scientific, technical freelance writer and researcher. I am an experienced researcher and writer working with various formats...

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USD 20/hr
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Dr. Devan H.

Epidemiologist
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USD 100/hr
Doctor of Science - Epidemiology
United States

I am an epidemiologist with extensive experience analyzing health data, especially for observational research. My main areas of research are oc...

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USD 100/hr
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Abdul R.

Environmental Specialist
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USD 20/hr
BS Environmental Science
Pakistan

I am very passionate about research and development. I am interested in science and technology and have a strong interest in pursuing a researc...

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USD 20/hr
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Ujjvala B.

Chemist, Scientific Writing, Staff trainer, Certified Chemical Hygiene Officer, LIMS Admin | 30 Years in Industry
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USD 100/hr
Masters of Science
United States

30 Years in industry gave me opportunities to be knowledgeable about several ares important to scientific industries: Methods Development and V...

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USD 100/hr
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Rose A.

nurse, epidemiologist who enjoys working with the community. vast experience in public health research
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USD 30/hr
POSTGRADUATE
Kenya

An epidemiologist with vast experience in research work. expert in data extraction, research methodology, literature review, proofreading, edit...

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USD 30/hr
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Dr. Marlon L.

Medical doctor and Technical Advisor for Laboratory and Public Health | Expert in Lab Systems Strengthe...
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USD 150/hr
Master of Public Health
Philippines

Marlon L. Bayot is a physician and a technical advisor for laboratory medicine and public health in...His field of expertise centers on laboratory network management, laboratory systems strengthening, public...

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USD 150/hr
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Dr. Leslie P.

Epidemiologist with Experience in COVID-19 Outbreak Response
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USD 135/hr
PhD, Epidemiology
United States

I am a doctoral-level epidemiologist with 20 years of experience in responding to public health crises. I am passionate about using epidemiolo...

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USD 135/hr
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Vishnu J.

Regulatory Toxicologist, Study director, Medical writer
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USD 50/hr
M.S pharma Regulatory toxicology
India

Experienced Toxicologist in Risk assessment of all type of chemical and extractable and leachable, and medical devices as per ISO xxxxxxxxxxx, ...

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USD 50/hr
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Dr. Bruno M.

Freelance Statistician & Data Analyst | Expert in SPSS |Medical writer with 10+ years of experience in clinical ...
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USD 42/hr
Master in Public Health
Mexico

I am a Mexican born Medical Doctor, Surgeon/Obstetrician currently residing in Guadalajara, with a recently earned Master in Public Health, bot...

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USD 42/hr
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Dr. Tania G.

Consultant at TGA Scientific Consulting
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USD 75/hr
Doctorate- Chemistry
United States

My primary research focus is in the design and synthesis of applied nano-materials. I have extensive experience in the development of materials...

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USD 75/hr
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Dr. Alice V.

Translational Science Research & Development Consultant | Digital Health, AI, Ethics, Education, Work & Wellbein...
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USD 300/hr
Masters
United States

I'm interested in translational science, applied psychology, experimental psychology, and evaluative research, especially in developing or ...

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USD 300/hr
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Mehdi Morshed C.

Freelance Data Analyst & Proofreader | Expert in Python & Matlab; Article writer with 7+ years of experience
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USD 10/hr
Bachelors of Science in Electrical and Electronic Engineering
Bangladesh

I am well versed in data visualization, online research and data compilation. I am interested in working on research projects, which will uphea...

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USD 10/hr
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Adeeba K.

Medical/Dental Researcher with 5+ years experience with Thomson Reuters journal papers
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USD 25/hr
Master of Dental Surgery
India

An Indian Orthodontic Society certified Orthodontist with fellowship in cleft and craniofacial orthodontics, sponsored by CCI, Zurich, Switzerl...

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USD 25/hr
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Dr. NEAL L.

Chemical Safety = Business Success
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USD 200/hr
Post-Doctoral
United States

I am a Ph.D. chemist with 40+ years helping companies, educational institutions and government agencies work safely with chemicals. I can help ...

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USD 200/hr
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Dr. Waqar L.

Auditing, Consulting, Training and Operations Management for International Standards i.e. ISO, BSCI, DIN, MDD, MDR, PPE
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USD 75/hr
PhD
Pakistan

Ten + years of hands-on technical working experience in the manufacturing environment covering Metal, Textiles, Food, Auto parts, Chemical proc...

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USD 75/hr
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PhD in Chemical Engineering
United States
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USD 45/hr

Profound experience in different separation technologies and processes, including membrane technology, membrane reactor, flotation, etc and sur...

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USD 45/hr
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Dr. Dinesh A.

Synthetic chemist with 10+ of years of experience in organometallic and polymer chemistry
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USD 100/hr
PhD
Sri Lanka

I am a synthetic chemist with 10+ years of experience in academia and industry. I am currently a Senior lecturer in organic and polymer chemist...

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USD 100/hr
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Dr. Esther M.

Epidemiologist and PhD in Health Sciences, available for all your research questions
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USD 45/hr
Ph.D. Health Sciences
Canada

I am an epidemiologist and PhD in Health Sciences, specialized in Health Technology Assessment. I obtained a Bachelor and Master degree in Heal...

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USD 45/hr
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Dr. Suvarna M.

Public Health Specialist with 15+ years of experience in NCD programs, Occupational Health, Global Heal...
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USD 80/hr
MSc Global Health Policy
India

Experience of more than two decades in implementation of community NCD programs, technical monitoring of TB, HIV programs, designing occupation...

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USD 80/hr
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Dr. Vishnu S.

Aspiring for senior/mid level associate assignments in Business operations/Support functions/ logistics with a high grow
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USD 200/hr
bachelor of commerce
India

Client services Billing & Invoicing Best Practices Implementation Team player Analytical & planning skills Effective Communi...

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USD 200/hr
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PhD in toxicology and biochemistry
India
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I am a Board certified toxicologist (DABT) with 12 years of full time experience in toxicology. Can prepare toxicology safety assessment repor...

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Ph.D
United States
Contact
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USD 75/hr

I am an innovative hands-on Environment, Health and Safety (EHS) professional with more than 10 years of experience. Global Environmental Healt...

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USD 75/hr
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Dr. Subhadra N.

Public Health (Epidemiology) | Medical & Research writing | Data analysis (SPSS, Excel, Jamovi)
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USD 20/hr
Masters in Public Health
India

Self motivated Public Health Professional with a specialization in Epidemiology. Adept in research studies, analys...Eager to work in healthcare services, Public Health research projects, data analysis and medical writing...

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USD 20/hr
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shehryar h.

physiotherapist and medical writer with 15 years clinical experience.
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USD 20/hr
DPT.
Pakistan

I m a Physiotherapist and Medical writer with 15 years clinical experience. I ever focus on creative innovations that really impact the lives.I...

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USD 20/hr
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Kolabtree is the leading online freelance marketplace for Construction Site Safety experts. Post your project, get bids, and hire qualified experts quickly and easily.

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

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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. 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.

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

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

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Post project (Free)

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

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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.