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    A century of tradition, building the future
    "INGSTROY HOLDING" AD is a dynamically and sustainably developing holding structure, uniting leading companies in the construction and agriculture sectors.
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INGSTROY HOLDING АD

ARCHITECT OF CONNECTIVITY and SUSTAINABLE AGRICULTURE IN BULGARIA


Some of the projects carried out by INGSTROY HOLDING AD have no analogues in Bulgaria in terms of scale, complexity of execution, technical, and architectural parameters.
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ABOUT US 

INGSTROY HOLDING AD unites companies with over a century of engineering and construction expertise, alongside businesses with a proven track record in the agricultural sector, creating a diversified group focused on sustainable growth and long-term value.


KЕY GROUP COMPANIES

Behind the expansive scope of INGSTROY HOLDING  AD lie enduring partnerships and dozens of forward-looking enterprises. We are pleased to present the three cornerstone companies of our group, each maintaining a distinct mission and leadership position. Learn more below:

INGSTROYENGINEERING EOOD
TRANSSTROY VARNA AD
STILI AGRO EOOD
100
Years of history
560
Specialized machines
9
Industrial facilities
550
Number of employees
About us
A reliable and respected partner in large-scale infrastructure development
News
Current and important news from the world of infrastructure construction
Contacts
Contact details and other important information regarding INGSTROY HOLDING AD
Top News
10 October 2026

Major Rehabilitation Begins on the Dyulino Pass (Road III-906) in Burgas Region

Major renovation work has commenced on the following project: Road III-906 "Gyulovtsa – Ka...
24 September 2026

Major Repairs Completed on Two Key Roads in Varna Municipality

Roads VAR1087 (Asparuhovo – Galata) and VAR1085 to the entrance of Zvezditsa village, Varn...
26 January 2026

"STILI AGRO" EOOD consistently builds upon a sustainable, environmentally responsible policy

The management of "STILI AGRO" EOOD invests in an environmentally responsible investment p...
19 December 2025

The major overhaul of the key Dyulino Pass continues

The major repair of 34 km of road III-906 through the Dyulino Pass is of strategic importa...
08 December 2025

The renewal of the railway and contact network of the Gurkovo - Tvarditsa Intersection has been completed

DZZD "INGTRANSSTROYG" city of Varna, with Partners "TRANSSTROY – VARNA" AD and "INGSTROYEN...
01 November 2025

The teams of TRANSSTROY- VARNA AD are actively working on preventive repairs of road III-9044

The teams of TRANSSTROY- VARNA AD are actively working on preventive repairs of road III-9...