Altelaw&Sempra

Altelaw & Sempra is a Ukrainian law firm with leading expertise in energy, construction, and Government Relations.

The company has been operating in the market for over 14 years, and in September 2025, the firm underwent a merger, expanding its practices and strengthening its team to provide businesses with comprehensive solutions—from the legal engineering of energy projects to the support of large-scale initiatives for the reconstruction of Ukraine. The company can provide legal support for a specific issue a client is facing, as well as implement a project together on a “turnkey” basis.

Specifically, Altelaw & Sempra’s experience includes handling the legal aspects of project development or auditing, structuring deals, attracting Ukrainian and international financing, the construction of facilities of any complexity, including energy facilities, participation in privatization, obtaining licenses in the energy market, supporting tariff setting, concluding contracts necessary for operating in the market, the legal organization of the work of traders and suppliers, and protecting companies during inspections by the energy regulator, tax authorities, and in courts.