Zakład Projektowo - Budowlany mgr inż. Marian Słowik-Sułkowski; Wspólnik spółki cywilnej Pracownia Projektowa i Nadzoru Budowlanego mgr Cecylia Słowik, mgr inż. Marian Słowik-Sułkowski

71.11.Z - Architectural activities

41.20.Z - Construction work related to the construction of residential and non-residential buildings

42.11.Z - Works related to the construction of roads and highways

42.13.Z - Works related to the construction of bridges and tunnels

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

42.91.Z - Works related to the construction of water engineering objects

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

55.20.Z - Tourist accommodation and short-term accommodation facilities

71.12.Z - Engineering activities and related technical consultancy