We carry out investments as general contractors, starting from the preparation of project documentation and obtaining building permits, to the commissioning of the finished facility, using the highest standards of investment process management.
We carry out modern development projects with a focus on quality, functionality, and aesthetics. Each project is a carefully considered response to the real needs of the market and contemporary lifestyles.
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Cubature construction forms the core of our company’s activities. We have a qualified team that ensures efficient and optimal execution of projects—both in building new structures and in the expansion, modernization, or renovation of existing ones.
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For years, INWEST-SERWIS has been successfully executing strategic construction projects for institutions responsible for the security of the State.
Our experience includes the construction of new military facilities, as well as the reconstruction, superstructure, expansion, and modernization of existing infrastructure — all carried out in compliance with the highest standards of classified information protection.
We carry out modern development projects with a focus on quality, functionality, and aesthetics. Each project is a carefully considered response to the real needs of the market and contemporary lifestyles. We utilize proven technologies and innovative solutions to create spaces that stand out with character and solid craftsmanship. We invite you to explore our completed projects.
INWEST-SERWIS is a company with over 36 years of experience in the construction industry. Our ambition is to solve unconventional engineering challenges and to carry out even the most complex and demanding projects for our Clients.
In response to market demand, we deliver projects in the fields of civil, environmental, road, and sanitary engineering. All investments are carried out under the supervision of a professional team of engineers and managers. We specialize in comprehensive “turnkey” project execution – from concept and design to general contracting and final commissioning.
We are a company that combines reliability, quality, and flexibility. We build with people, the environment, and the future in mind, guided by the principle: “Your project, our shared path.”
Since the very beginning, we have been consistently growing our business, moving through successive stages of development and building our reputation as a reliable contractor. Discover our journey — step by step.
Projects underway
Area of constructed and modernized facilities
Number of people involved daily in the execution of our projects
Completed projects
We have extensive experience in residential, commercial, and public investment projects. We create spaces that are well thought out in terms of functionality and visual appeal, responding to current market needs. We combine modern technologies with solid workmanship, ensuring functionality, aesthetics, and the unique character of each project. Check out our portfolio and see the results of our work.
Discover our building projects – constructed with attention to quality, durability, and the highest construction standards.
We specialize in comprehensive renovation of historic buildings, combining modern technologies with respect for historical heritage. See our projects.
We implement investments related to environmental protection activities. Our projects aim to improve the quality of life and promote sustainable infrastructure development.
We carry out strategic construction investments for institutions responsible for national security.
We are looking for land in Olsztyn, Warsaw, Gdańsk, and their surrounding areas. If you own a plot with investment potential, please contact us.
We are interested in both undeveloped and developed land that can be used for residential, commercial, or industrial projects.
Inwest-Serwis Holding Sp. z o.o. is implementing a project titled “Introduction of New Services in Inwest-Serwis Holding Sp. z o.o.”, co-financed by the European Union under the European Funds for Warmia and Mazury 2021–2027 program, Priority FEWM.01 Economy, Measure FEWM.01.09 Competitive and Innovative SMEs.
The main objective of the project is to enhance the competitiveness of SMEs in border counties through development investments in the company and the implementation of new services.
The main goal will be achieved through the following specific objectives:
-introduction of 3 new services by the Applicant in 2026,
-increase in employment by 2.10 full-time positions in 2026,
-implementation of modern digital technologies in 2026.
The project involves the implementation of three new construction-related services:
renovation of old and historic buildings, construction of new facilities including site preparation, and horizontal wall injection works.
The investment includes the purchase of specialized equipment such as a construction crane, low-bed trailer, floor scrubber, laser level, two laptops with design software, robotic lawn mower, dumper, hydraulic compactor, wall formwork, and hammer drill for injection works.
The entire investment will be carried out in Braniewo between 2025 and 2026.
The project is addressed to institutional clients (local governments, public institutions), defense sector clients, and private sector clients.
As a result of the project, three new services will be introduced, 2.1 full-time jobs will be created, and product, process, organizational, and marketing innovations will be implemented.
The expected increase in revenue from the sale of new services will reach PLN 1,322,300 by the end of 2027.
The project will strengthen the company’s competitiveness, improve operational efficiency, and support regional economic growth through job creation and the dissemination of modern construction technologies.
Total project value: PLN 1,844,754.00
EU funding contribution: PLN 989,718.02
Inwest-Serwis Holding Sp. z o.o. is implementing a project titled “Enhancing Competitiveness in Inwest-Serwis Holding Sp. z o.o.”, co-financed by the European Union under the European Funds for Warmia and Mazury 2021–2027, Priority FEWM.01 Economy, Measure FEWM.01.09 Competitive and Innovative SMEs.
The main objective of the project is to enhance the competitiveness of SMEs in border counties through development investments in the company and the implementation of new services.
The main goal will be achieved through the following specific objectives:
-introduction of 2 new services by the Applicant in 2026,
-increase in employment by 1 full-time position in 2026,
-implementation of modern digital technologies in 2026.
The project involves the implementation of two new construction services: innovative horizontal wall injection and comprehensive construction of cubature buildings. The investment includes the purchase of specialized equipment such as social containers, a basket lift, a block saw, computers, an injection pump, and ceiling formwork, enabling the expansion of the company’s offer, increased work efficiency, and the introduction of modern construction technologies.
The entire investment will be carried out in Braniewo between 2025 and 2026.
The project is addressed to institutional clients (local governments, public institutions), defense sector clients, and private sector clients.
The project will result in the launch of two new services, the creation of one new job, and an increase in company revenue by over PLN 600,000 within one year after completion. Implemented product, process, and organizational innovations will enhance the company’s competitiveness, contribute to local labor market development, and strengthen the potential of SMEs in the border region of Warmia and Mazury.
Total project value: PLN 787,331.86
EU funding contribution: PLN 518,422.82
As part of this project, a hall was constructed for craft production and the preparation of semi-prefabricated elements related to the restoration of traditional craftsmanship methods. In addition, professional construction machines and equipment were purchased. Thanks to the completed investments, our company can now provide services focused on the restoration of the historical economic landscape of the region.
Completion date: December 14, 2020.
Financed under the European Union’s response to the COVID-19 pandemic.
This project involved the purchase of appropriate machines and equipment to ensure greater safety within the company in connection with the ongoing pandemic, as well as to maintain business continuity while preserving existing employment levels at Inwest-Serwis Sp. z o.o.
The project aimed to increase the competitiveness of Inwest-Serwis Sp. z o.o. by reviving traditional craftsmanship methods characteristic of the region within the construction industry. As part of this initiative, machines and equipment for artisanal production and the preparation of semi-prefabricated components for assembly were purchased to support business activities related to the restoration of the cultural heritage of Warmia in 2023, in the town of Olsztyn.
This project introduced new service packages related to the construction industry. The project leader was Zakład Usług Inwestycyjnych Inwest-Serwis Wojciech Grochowski, with partners including Inwest-Serwis Spółka z ograniczoną odpowiedzialnością and Goodhome Nieruchomości Szymon Grochowski.
The main objective of the project was to increase the competitiveness of both the project leader, Zakład Usług Inwestycyjnych Inwest-Serwis Wojciech Grochowski, and the project partners, Inwest-Serwis Spółka z ograniczoną odpowiedzialnością and Goodhome Nieruchomości Szymon Grochowski, through the implementation of new services jointly provided by all entities.
As part of the investment, construction works were carried out and new equipment and machinery were purchased to support the implementation of these service packages.
Current information, announcements, and changes related to our activities. See the most important announcements and current events.
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For over 30 years, INWEST-SERWIS has actively supported local sports groups, often taking on responsibility for financial and organizational backing as a general sponsor.
Supporting sports clubs, non-profit organizations, and individual athletes not only fulfills a social mission by helping to raise youth in the spirit of healthy, fair sports competition but also strengthens our brand, making us a reliable, trustworthy, and solid business partner.
