We will manage your risks and claims throughout the entire investment cycle

Construction of the 2nd subway line in Warsaw:
Claim management and preparation by our Experts.

CAS Partnerzy

Our Experts will help you prevent and resolve building disputes

Construction of S7 Expressway – Southern Ring of Gdańsk:
Independent Expert’s Opinion on the claims.

CAS Partnerzy

If there is a way to do something better - we will find it for you.

L1 Railway Line – Koluszki – Częstochowa:
Independent Expert’s Opinion on contract performance and the arising claims.

CAS Partnerzy

Objectives without a plan remain just wishes

Construction of National Stadium in Warsaw:
Claim preparation by our Experts.

CAS Partnerzy

We can be anywhere our Clients need us

Lubicz Brewery in Krakow – a residential-office-commercial complex:
Independent Expert’s Opinion on the claims.

CAS Partnerzy

Contract Advisory Services

CAS sp. z o.o. operates on the market of advisory services of construction trade on behalf of all entities participating in the investment process, which are provided with high quality contract and transactional advisory services thanks to the experience and broad engineering knowledge of our Experts and Specialists.

Contract advisory

Disputes may arise even in the best managed projects. The first line of defence against building litigations is, above all, effective prevention.

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Transaction advisory

As a part of the transaction advice, you can rely on our Experts to conduct the Technical Due Diligence analysis, as well as property valuation.

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Case Studies

News

CAS Team at the 4th Polish Infrastructure Congress! 🏗️

15 June 2026

Our Expert, Maciej Kajrukszto, is proudly representing the CAS Sp. z o.o. team at the 4th Polish Infrastructure Congress, organized by the TOR Economic Advisory Group! 🏗️

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🏗️ How and What Do Polish Construction Companies Dispute? Our CAS 2025 Report Under an Expert’s Microscope!

16 May 2026

We are delighted to announce that attorney Łukasz Mróz has put our latest edition of the CAS Construction Disputes Report under the microscope on his popular channel, “Prawnik na Budowie” (The Construction Lawyer).

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We are members

Company

The objective of CAS is to prevent disputes during various stages of project implementation and to resolve disputes through the specification of claims and defense against those claims.
As Experts, we provide support during negotiations, mediations and cases under litigation before courts and arbitral bodies to minimize their negative effects and maximize profits.

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Team of Experts

The CAS team consists of experienced Experts and Specialists, who have cooperated for over ten years. They have successfully completed projects in such sectors as: power engineering, buildings, infrastructure, sea (maritime sector), mining, crude oil and natural gas, manufacturing and industry.

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Mapa Warszawy z siedzibą CAS Sp. z o.o.

Contact

CAS Sp. z o.o.
ul. Pańska 98/12,
00-837 Warsaw, Poland

KRS: 0000659441
Regon: 366393384
NIP: 527-279-47-55

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+48 608 470 354
cas@caservices.pl

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Mapa Warszawy z siedzibą CAS Sp. z o.o.