g
gayandarshana

Dr. Gayan

@gayandarshana
5.0(4)

Freelancer

Sri Lanka
English, Sinhala, Hindi
About me
Hi, I am a professional Civil and Environmental Engineering consultant having more than 13 years of experience in designing, troubleshooting and commissioning of water and wastewater treatment plants. Moreover, I am Professional Lecturer in water/wastewate addressing problems related to water chemistry and quality. If you are looking someone to design treatments plants, troubleshooting or water quality related issue for your business then you're at the correct point and hit my gig. Dr. Gayan amarasooriya PhD (Eng,Japan),PG Cer.(Env. Eng, Japan), MPhil (Chem, Sri lanka) & BSc(Water,Sri Lanka).... Read more

Skills

g
gayandarshana
Dr. Gayan
Offline • 
Average response time: 4 hours

See my services

Design for Manufacturing
I will design water and wastewater treatment plant and troubleshoot
5.0(3)
Programming & Tech
I will help you in chemistry assignment
5.0(1)

4 Reviews
5.0

(4)
(0)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-4 out of 4 Reviews
Sort By
Most relevant
    S

    soodh7751

    Repeat Client

    MV

    Maldives

    5

    Excellent in making waste water treatment plant designs

    $400-$600

    Price

    3 weeks

    Duration

    gig

    Design for Manufacturing

    Helpful?
    Yes
    No
    F

    faridhamama

    MA

    Morocco

    5

    Very professional

    $100-$200

    Price

    2 weeks

    Duration

    gig

    Design for Manufacturing

    Worksample image
    Helpful?
    Yes
    No
    J

    jamesmerry1

    CA

    Canada

    5

    Great work, early delivery & very professional.

    $100-$200

    Price

    8 days

    Duration

    gig

    Design for Manufacturing

    Helpful?
    Yes
    No
    A

    aroojahmed159

    GB

    United Kingdom

    5

    very professional, thank you

    Helpful?
    Yes
    No