Complex Project

About us

We are a Czech-based company providing design, engineering and contractor services for power-generating, industrial and water engineering projects. We develop projects for the installations of new technologies, reconstructions, modifications and upgrades. We provide our customers with complete support in the field of investment planning. We rely on comprehensive knowledge of the issues being addressed and long-term experience of our specialists. The cooperation with us will provide you with a strategic partner offering you vast possibilities and experience.

We find
the best solution
for you...


Studies and Concepts

The technical and economic schemes developed by our company will help you find the optimal solution and design the most suitable technologies for safe, efficient and economical operation, including an analysis of possible support from the EU subsidy funds.

Design and Engineering Services

We will develop design documentation for all phases of the project for you, handle the permitting procedures for you, and provide engineering, consulting and advisory services. We provide a wide range of related activities using the services of numerous trusted collaborating professionals and specialists in various fields.

Building Constructions

We offer implementation of construction and reconstruction projects for civil and industrial structures. We provide technical and economic supervision on behalf of the investor, performance of the occupational safety coordinator services and other activities related to construction work.

Business activities

We supply technologies for the production and distribution of heat and electricity.

We specialize in:

- Construction and renovation of heat and power sources
- Construction and renovation of heat distribution systems
- Supply of boilers, pre-insulated pipelines, and heat exchanger stations
- Installation of electrode boilers
- Installation of hot water, steam boilers for solid, liquid, and gaseous fuels
- Installation of waste heat boilers
- Installation of combined heat and power units
- Installation of heat pumps
- Construction of photovoltaic power plants
- Construction and renovation of biogas plants
- Construction and renovation of wastewater treatment plants
- Construction and renovation of incineration plants.


Our team has more than thirty years of experience in designing of technological units, development of the process designs and optimizations in the areas of heat power industry, renewable sources, waste management and waste water treatment.

  • Electrode boiler installation in Malenovice (22 kV output 15 MWe)
  • The second electrode boiler installation in LDS Onivon Chridum (6 kV output 10 MWe)
  • Technical study of WtE Plant Varnsdorf
  • Study of an electrode boiler installation in Power Plant Opatovice
  • Electrode boiler installation in LDS Onivon Chrudim
  • Cleaning and accumulation of biogas from EVK, Lenzing Biocel Paskov
  • Installation of an electrode boiler in Červený Mlýn, Brno
  • Desulphurization of the boilers K2 and K3 using the technology of the cold dry sorbent injection, Kunovice
  • Hot-water pipelines in Písek East, I. phase
  • The K12 boiler renovation and technical study of the boiler using alternative solid fuels
  • The renovation of the heat exchanger stations steam/hot water
  • The current state study of the heat distribution system of biogas station AGRO CS
  • Hot-water distribution system, reconstruction of the primary heat pipeline Třtinová, Praha
  • The assessment of the heat exchanger station documentation in Nuclear Power Plant Temelín
  • Hot water distribution system, reconstruction of the primary heat pipeline, V Parku Street, Prague
  • Analytical documentation for the municipal energy strategy of the City of Brno
  • Pre-insulated pipes installation in Přerov Předmostí, Malá Dlážka, Šířava, Dvořákova
  • Study of an electrode boiler installation in LDS Onivon Chrudim
  • Heating of stables on the cooperative farm ZD Domašov
  • Hot water pipeline connection and relocation ZAS Lípa
  • Project documentation for building permit, documentation for selection of contractor for biomass source for wood chips at Brno Sever operation for Combined heat and power unit, Teplárny Brno, a.s.
  • Strength calculations for optimization of bridges and shafts design heat supply main for Temelín-ČB Nuclear Power Plant DN 500
  • Energy balances of sludge management in the documentation stage for the building permit and construction of the Brno Modřice WWTP
  • Study of the use of the electrode boiler for PpS - Modifications of the electrode boiler wiring and SW modifications for the possibility of providing support services of the transmission system, UCED Přerov


Complex Project, s.r.o.

Svatopetrská 35/7, Brno 617 00

Czech Republic

Company Reg. Number: 050 32 881

The company is entered in the Commercial Register maintained by the Regional Court in Brno, Section C, File 93218.

Ing. Filip Burjanek

Company Executive

Phone: +420 545 539 145

Mobile: +420 724 404 479