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

Our competences

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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Leading topics

Contracts valorization

The CAS TEAM is well experienced and has extensive expertise in contractual price and remuneration indexation confirmed by the Customers’ satisfaction in many instances.


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Claims management

The CAS TEAM has provided the Claim Management services for many customers involved in construction projects for sectors of industry, power engineering, road and railway infrastructure, and large-scale building.

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Case Studies



15 May 2024

Last Sunday, the #CASteam took part in the Garmin Iron Triathlon Żyrardów 2024, an event that is becoming our company tradition. 🏊‍♂️🚴‍♀️🏃‍♂️


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🎉CAS Member of the Executive Club!

09 May 2024

Executive Club is a prestigious business organization gathering the top management elite representing the most important Polish and international enterprises. It is not only an honor but also a great distinction for us to join this unique community 💎 .


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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.


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

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