Freelancer Sergiy E. (object Design, engineering) ≡ elisej

Freelancers

Information Portfolio 18 Reviews 46 Activity

Sergiy E.
Dnepr, Ukraine
46 0
A little busy

Projects 46
Rating 5.0
Rating 1 646

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Last project: 2 months back
Collaboration with clients: 25
Last visit: 1 day 1 hour ago

Architecture

Object Design 4 USD for hour
Engineering 4 USD for hour
Drawings & Diagrams 4 USD for hour

Design & art

3D Modeling

Services

Translation

Writing

Technical Documentation 2 USD for hour

157 USD

1 249

Boiler room of the building 3D

Object Design

Boiler room of the building 3D

300 USD

1 1 566

The Cottage

Object Design

The Cottage

224 USD

0 767

Flood ventilation of the apartment

Object Design

Flood ventilation of the apartment

112 USD

0 120

sewerage

Engineering

cottage sewage system

Heat generator project on the basis of heat pump

300 USD

0 794

Heat generator project on the basis of heat pump

Engineering

Working project of the heat generator on the basis of the air-ride heat pump in the apartment of Bulgaria.

67 USD

2 1 681

warm floor

Engineering

warm floor

67 USD

0 754

Calculation of heat loss of the house

Engineering

Calculation of the heat loss of the house and the choice of the power source of heat supply for combustion

112 USD

3 1 637

Ventilation and air conditioning

Object Design

проект_8.pdf

22 USD

0 0

Heat Generator Cottage

Object Design

Heat Generator Cottage for Joint Work of Air-Water and Gas Cottage Heat Pump

бассейн ОВ.pdf

112 USD

0 0

Warming and ventilation of the pool

Object Design

Warming and ventilation of the pool

Ventilation. Organization of air intake for the effective operation of the kitchen hood.

22 USD

A pleasant expert in his field helped clarify the issue in our correspondence. Thank you.

5.0

Sergiy E.

9 May

Thermal engineering calculation/project for the reorganization of the premises - combining the balcony with the apartment

67 USD

Monstrous feedback and professional execution of work.

5.0

The project was completed on time, taking into account all the initial data. Additional recommendations and consultations were also provided, which significantly simplified understanding and improved the final result.

5.0

Sergiy E.

26 January

Design of the water supply and filtration system for a private house

224 USD

Satisfied with the cooperation. Thank you Sergio for your patience, ability to explain and suggest the right way out of the situation. I recommend!

5.0

Sergiy E.

2 August 2025

Water supply scheme

22 USD

The contractor provided prompt and comprehensive consultation on all issues!

5.0

Sergiy E.

20 June 2025

Herz C.O. Scheme 3.8

Personal 34 USD

Good job, everything was done qualitatively and on time. It is evident that attention was paid to details. Fully satisfied with the result. Thank you for your efforts!

5.0

Sergiy E.

22 May 2025

Urgent consultation on Herz C.O. 3.8

Personal 22 USD

Very great gratitude to Serhiy. Responded quickly to urgent work. Did everything qualitatively and quickly. No comments. I recommend contacting a specialist

5.0

Sergiy E.

21 May 2025

Calculation of the pipeline, hydraulic tank, and boiler connection diagram.

Personal 112 USD

Everything is great. Professional performer

5.0

Sergiy E.

20 September 2024

Calculation of heating for an apartment.

Personal 78 USD

Sergiy helped to develop a heating scheme for the apartment, calculated the performance indicators of the system.
He suggested several options.

Everything is good, on time, without problems.

5.0

Sergiy E.

23 July 2024

Thermal calculation of the warm body of the trailer

11 USD

Very fast and high-quality work, as always at the highest level!

5.0

Sergiy E.

7 May 2024

The fire of a private house

Personal 179 USD

Thank you Sergey for your work. All requests were taken into account, the project was completed quickly and in time. I recommend it!

5.0

Sergiy E.

2 February 2024

Calculation of the ventilation system

Personal 22 USD

A good and effective consultation!

5.0

Sergiy E.

14 January 2024

Reduce the heat route. Connection of the coat and calculation of the hydroacumulator

Personal 112 USD

A professional executive, I recommend cooperation.

5.0

Sergiy E.

16 September 2023

Design of the radiator building

224 USD

Sergey performed the work quickly and well. I counted all the wishes. I recommend cooperation!

5.0

Sergiy E.

10 August 2023

Scheme of heat floor discharge by infusion

25 USD

Everything went well, everything was done according to tz, I recommend cooperation.

5.0

Sergiy E.

6 April 2023

Calculate the hydraulic system of heating

67 USD

A friendly artist, very fast. and professionally.

5.0

Sergiy E.

30 March 2023

Project of internal engineering systems

157 USD

The Master thoroughly studied my needs and the specification of the task. I asked reasoned questions and as a result I received a great project of internal engineering systems with a detailed description and consideration of the demands. The deadlines have been fulfilled and the price for the service is acceptable. Thank you very much for your good work!

5.0

Sergiy E.

24 March 2023

Create a plan of forced drawing under the roof for a private house

112 USD

The executor knows his job, fulfilled my desire with the technical side in mind so that everything is according to the standards and as efficiently as possible. I recommend it.

5.0

Sergiy E.

6 October 2022

Теплотехнический расчет домика 40м2

Personal 11 USD

Сергей выполнил работу очень оперативно и качественно! Я остался доволен, и буду обращаться вновь

5.0

Sergiy E.

23 October 2021

Calculate power and select a stretch ventilator

11 USD

Thank you for the selection and explanation.

5.0

Sergiy E.

22 July 2021

Total projects:

46

Successful projects 100% 0 arbitrations

Average rating:

5.0

46 reviews

5.0

Professionalism

5.0

Quality

5.0

Price

5.0

Contactability

5.0

Deadlines

Latest proposals 10

Project	Budget	Proposal	Deadline	Added
Designing a boiler for a private house	Not specified	Not specified	7 days	16 Jun
Design of heating system	112 USD	112 USD	7 days	20 May
Project of water supply and sewage.	Not specified	336 USD	14 days	5 May
Freelance project	22 USD	concealed		4 May
Redraw in AutoCad (or in another program) the electrical schematic of the distribution board with automatic transfer switch.	18 USD	18 USD	2 days	21 Apr
Thermal engineering calculation/project for the reorganization of the premises - combining the balcony with the apartment	67 USD	67 USD	3 days	18 Apr
Draw the apartment in AutoCAD based on the archival plan (scale 1:1)	Not specified	17 USD	2 days	9 Apr
Design of engineering systems for a private house	300 USD	300 USD	14 days	6 Apr
Design of heating and water supply for private houses	Not specified	Not specified	7 days	15 Mar
Body	Not specified	Not specified	7 days	3 Feb

Проектування овик для часного будинку

Status Contractor chosen

Type Personal project

Budget Not specified

Proposal Not specified

Deadline 7 days

Added 16 June

Проєктування системи опалення

Status Project expired

Type Public project

Budget 112 USD

Proposal 112 USD

Deadline 7 days

Added 20 May

Проект водопровода и канализации.

Status Closed without completion

Type Public project

Budget Not specified

Proposal 336 USD

Deadline 14 days

Added 5 May

Freelance project

Status Project complete

Budget 22 USD

Proposal concealed

Added 4 May

Перемалювати в AutoCad (або в іншій програмі) схему електричну принципову Щита розподільчого з АВР

Status Project complete

Type Public project

Budget 18 USD

Proposal 18 USD

Deadline 2 days

Added 21 April

Теплотехнічний розрахунок/проект для перепланування приміщення - об'єднання балкону із квартирою

Status Project complete

Type Public project

Budget 67 USD

Proposal 67 USD

Deadline 3 days

Added 18 April

Викреслити квартиру в AutoCAD на основі архівного плану (масштаб 1:1)

Status Project expired

Type Public project

Budget Not specified

Proposal 17 USD

Deadline 2 days

Added 9 April

Проектирование инженерных систем частного дома

Status Suspended by administration

Type Personal project

Budget 300 USD

Proposal 300 USD

Deadline 14 days

Added 6 April

Проектуваня опалення та водорозбору для приватних будинків

Status Suspended by administration

Type Personal project

Budget Not specified

Proposal Not specified

Deadline 7 days

Added 15 March

Кузов

Status Suspended by administration

Type Personal project

Budget Not specified

Proposal Not specified

Deadline 7 days

Added 3 February

Sergiy E.
Dnepr, Ukraine
46 0
A little busy

Projects 46
Rating 5.0
Rating 1 646

Want to offer Sergiy E. a job?

If you have an account, log in

Last project: 2 months back
Collaboration with clients: 25
Last visit: 1 day 1 hour ago

Українська: Fluent
Русский: Fluent
English: Pre-Intermediate
Deutsch: Pre-Intermediate

Profile

Indicators

Specializations

Object Design

Engineering

Tags

Skills and abilities

Architecture

Design & art

Services

Translation

Writing

Portfolio Works

Client reviews

5.0

Sergiy E.

5.0

Sergiy E.

Calculation of water underfloor heating

5.0

Sergiy E.

5.0

Sergiy E.

5.0

Sergiy E.

Herz C.O. Scheme 3.8

5.0

Sergiy E.

Urgent consultation on Herz C.O. 3.8

5.0

Sergiy E.

Calculation of the pipeline, hydraulic tank, and boiler connection diagram.

5.0

Sergiy E.

Calculation of heating for an apartment.

5.0

Sergiy E.

5.0

Sergiy E.

The fire of a private house

5.0

Sergiy E.

Calculation of the ventilation system

5.0

Sergiy E.

Reduce the heat route. Connection of the coat and calculation of the hydroacumulator

5.0

Sergiy E.

5.0

Sergiy E.

5.0

Sergiy E.

5.0

Sergiy E.

5.0

Sergiy E.

5.0

Sergiy E.

Теплотехнический расчет домика 40м2

5.0

Sergiy E.

5.0

Sergiy E.

Indicators

Total projects:

46

Average rating:

5.0

5.0

5.0

5.0

5.0

5.0

Activity