About Us

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Onka Construction makes your dreams come true.

Builds Safe
Buildings

.

Onka Construction makes your dreams come true.

Builds Safe
Buildings

.
.

Onka Construction makes your dreams come true.

Builds Safe
Buildings

.
.

Onka Construction makes your dreams come true.

Builds Safe
Buildings

.
.

BUILDING CONTRACTING

Undertaking the construction of a building that is owned by someone else...

 
GO

CONTRACTOR

You have land and you
want to raise a building...

GO

Building Material Sales

Building materials are sold wholesale and retail.

 

GO

3D Drawing and Design

 

Using the width, height and height of an object...

GO
Apply
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Building Contracting

Transferring the outstanding success we have achieved in the sector to the public sector, "ONKA YAPI" has delivered all the projects it has undertaken.

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Building Material Sales

Building materials are sold wholesale and retail.

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Contractor

Onka Yapı works to complete all projects with honesty. We are happy to be one of the most reliable construction companies in Kocaeli region.

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3D Drawing and Design

  Pictures in which any object is animated using width, height and height measurements are called 3D drawings. 3D drawings are made through computer programs such as Solidworks, Catia, Nx, Blender.  

Satisfied Customers

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Ali

I am very happy with the flat in darica residence we bought from you, quality workmanship, everything is very good

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Mehmet

I am very happy with the flat in darica residence we bought from you, quality workmanship, everything is very good

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Hasan

I am very happy with the flat in darica residence we bought from you, quality workmanship, everything is very good

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Aylin

I am very happy with the flat in darica residence we bought from you, quality workmanship, everything is very good

Our Services...

Transferring the outstanding success we have achieved in the sector to the public sector, “ONKA YAPI” has delivered all the projects it has undertaken.

Onka Yapı works to complete all projects with honesty. We are happy to be one of the most reliable construction companies in Kocaeli region.

Delivering as soon as possible without sacrificing quality is among the most important advantages we offer to property owners.

Building materials are sold wholesale and retail.

 

Pictures in which any object is animated using width, height and height measurements are called 3D drawings. 3D drawings are made through computer programs such as Solidworks, Catia, Nx, Blender.

 

  • Experienced Staff 
  • Inexperienced Staff

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Our Projects

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Contact us

ONKA YAPI

(0262) 641 00 20
info@onkayapi.com
Güzeller Mahallesi, 903. Sk., 41400 Gebze/Kocaeli

SEKART

(0262) 644 40 78
sefa@sekartmimarlik.com
Güzeller mah. 903 sok. no:9e/0 Gebze/Kocaeli

SZIKLA

0532 604 72 78 - 0532 13 140 49
10szikla@gmail.com
Budapest SZOBRÁNC utca 15/A. AS. 2. 1143 Adószám: 29208850-2-42