Building strong ties between office Tenants and Landlords
Perfect understanding of customer needs and market trends
More than 20 years of experience in tenant representation
Individual and flexible approach
Integrated leasing process
State-of-the-art office transaction technology
Services available across Poland and Europe
Highest quality accredited with the ISO 9001:2015-10

With many years of experience, reliable know-how and best practices that reach across all aspects of the office property, REINA Company provides multidisciplinary and value-added advisory services, turning the vision of your dream workplace into reality. We are a team of trusted consultants who carefully listen to the needs of each client. We have a true feel for the real estate market and we translate it into measurable benefits for your organization.


Transaction advisory

Tenant Representation

We help clients choose the most suitable locations, negotiate the best possible lease terms, extend the contract, expand or reduce the office area.

Service Charge Audit

Based on the market analysis, we optimize operating costs associated with office space, their legitimacy and compliance with the lease agreement.

Legal Advisory

Leading law firms provide our clients with professional advisory in negotiating lease contracts.

Technical advisory

Project Management

We advise on the office technical aspects , provide budget estimations, conduct negotiations and coordinate the office build-out and handover.

Space design

Our trusted workplace architects create space plans and visualize office designs using SQAR technology.


We are familiar with office space construction and finishing works. High quality, safety and timely execution of the project – satisfaction guaranteed!

About us

Reina Company is a specialized advisory agency managed by Robert Z. Karniewski – a pioneer of Tenant Representation with over two decades of professional experience in the commercial real estate market in Poland.

Our team - Office Tenant Representation

Robert Z. Karniewski

An enthusiast of interpersonal relations, he efficiently combines people and businesses. Prior to establishing REINA Company, he held the position of Senior Partner in an international advisory, being responsible for Polish regional markets, and maintaining relations with global corporate clients.

Piotr Kalisz
Associate Partner

Piotr comprehensively advises our key clients in the field of leasing, designing and finishing the office space. Thanks to both office transaction and fit-out project management experience, he manages the entrusted projects in a fully integrated manner.

Justyna Piłat
Client Portfolio Manager

Justyna’s domain is the formal side of transactions, including the preparation of documentation related to the lease process. As a Compliance Manager, she also takes care of administrative tasks that ensure efficient functioning of REINA Company.

Rafał Chmielewski
Leasing and Team Operations Coordinator

Rafał actively supports our daily operations, taking part in transactions and business development processes. He also takes care of our databases and CRM systems that facilitate efficient response to the needs of our business partners.

ISO 9001: 2015-10

We believe that organizations strategically focused on customer needs and building relationships are better prepared for the challenges of today’s reality. That is why our quality management system meets the requirements of the international ISO 9001: 2015-10 standard.

Find out more about our Quality Policy.


We use SQAR Plan technology

SQAR Plan is a smart tool that redefines communication and benefits each stage of the office space design and management process.

  • A platform for communication between tenants, architects and landlords.
  • Facilitated office selection, fit-out and management empowered by the latest 3D, VR and AR technologies.
  • Highly automated way to speed up the most complex office transactions.
  • News

    Our consultants helped TUZ Ubezpieczenia again. The company leases almost 3,000 sq m of office...

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    Damovo is an international integrator of ICT solutions and services. The Polish branch of the...

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    We have supported AsstrA, a company specializing in transport and contract logistics, in the office...

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    REINA Company Sp. z o.o.
    Customised Real Estate Advisory
    ul. Mokotowska 8
    00-641 Warsaw
    tel. +48 22 404 05 05
    fax +48 22 404 05 26