Environmental consultancy · Sofia

Intelligent environmental solutions for the future of business

Expert consulting in environment, sustainability and compliance — for projects with real-world impact.

founded: 2005
experts to draw on: 200+
projects delivered: 100+
client organisations: 50+

About us

Since 2005 we have delivered environmental assessments, surveys and plans for business and public institutions, in line with Bulgarian and European law.

At P-United we are competent, responsible and committed. We deliver our projects to a high standard, with real care for our clients, and do everything we can to reach the goals we set.

Depending on the scope of a project, our team can bring in more than 200 highly qualified experts. With more than a decade of experience we have completed over 100 public and private projects for more than 50 organisations, all of them successfully.

Our history Clients and partners

01 Services

Expertise for every stage of a project

All services

02 Featured project

GREENABLER – Environmental Impact and Appropriate Assessments for Bulgaria’s Grid Upgrade

All projects

P-United prepared the Environmental Impact Assessment and Appropriate Assessment reports for GREENABLER, a proposed upgrade of electricity transmission infrastructure from 220 kV to 400 kV covering 12 power lines and 14 substations. Between 2023 and 2025, our team also conducted 54 public hearings as part of the assessment process.

Year: 2025
Location: България
Client: ЕСО ЕАД
Sector: Energy and Renewables