Largest companies: Construction of utility projects for fluids

#1

Romgos Engineering

sp. z o.o. + limited partnership

Romgos Engineering is a Jarocin-based contractor delivering engineering and construction projects in Poland, including gas pipelines and transmission networks. Its work covers industrial, energy and general construction and renewable energy projects; it also provides equipment services.

#2

Orlen Technologie

S.A.

ORLEN Technologie is a Krosno-based member of the ORLEN Group that designs and builds facilities and pipelines for the oil and gas industry in Poland. It manufactures, repairs and fabricates oil and gas extraction equipment, wellhead equipment and pressure equipment, and provides metalworking services.

#3

Terlan

S.A.

Terlan is a company that specializes in the construction and renovation of water and sewage infrastructure, including networks and treatment plants. It also builds roads, bridges, and railways, and provides waste management services, specifically processing sewage sludge into soil enhancers. Additionally, Terlan utilizes trenchless technology for the renovation of heating and industrial networks.

#4

UOS Drilling

S.A.

Uos Drilling is a company that provides high-quality drilling services, utilizing the NOV CE-ATEX 2000 HP AC PAD DRILLING RIG, which features the Steel Toe™ Walking System for versatile drilling in various climatic conditions. The company combines over 100 years of drilling tradition with advanced technologies from United Oilfield Services S.A. to serve the drilling market in Poland.

#5

BUD-AN

sp. z o.o.

BUD-AN is a Kalisz-based contractor delivering external water, sewerage and gas networks, as well as road works across Poland. Its projects include service connections, sanitary and stormwater pumping stations, retention tanks and water treatment plants for businesses and public institutions.

#6

Hydro - Partner

sp. z o.o.

Hydro-Partner is a Leszno-based contractor and supplier for Poland’s water and wastewater sector, designing, building and modernising its infrastructure. Its products include wastewater pumping stations and pressure systems, booster sets, pumps and control panels; it also works on water treatment plants, wastewater treatment plants and automation systems.

#7

Wod-Bud

sp. z o.o.

Wod-Bud is a family-owned company based in Kraśnik and a general contractor for construction and infrastructure projects serving public and private clients across Poland. Its work includes water and wastewater infrastructure, roadworks, general construction, land reclamation, renewable energy projects and industrial halls; it also operates an asphalt-mix plant.

#8

NDI Energy

sp. z o.o.

NDI Energy is a Dąbrowa-based company belonging to the Polish NDI Group, building transmission pipelines and distribution networks in Poland. It carries out projects involving gas pipeline and energy infrastructure.

#9

Gascontrol Polska

sp. z o.o.

Gascontrol Polska is a Suszec-based company belonging to the Gascontrol Power group, focused on building transmission pipelines and distribution networks in Poland. It delivers transmission and distribution infrastructure.

#10

Przedsiębiorstwo Robót Montażowo-Inwestycyjnych Promontin

sp. z o.o.

Przedsiębiorstwo Robót Montażowo-Inwestycyjnych Promontin carries out piping prefabrication in stainless, carbon and boiler steel and installs systems for the chemical, power, metallurgical and cement industries. The company also performs tank prefabrication, hydraulic systems work, equipment installation, repair services and industrial plant maintenance.

STF Infrastruktura is a Zabrze-based contractor specialising in the construction of transmission pipelines and distribution networks. It also carries out preparatory and installation work related to infrastructure.

#12

Przedsiębiorstwo Budowlano-Melioracyjne Tolos Piotr Walczak I Wspólnicy

sp. k.

Tolos is a construction contractor based in Żory, specialising in geotechnics, water and sanitary engineering, and the construction of pipelines and transmission networks. It also carries out trenchless works and road and rail projects, including gas pipelines and district heating networks.

Eko-Wod is a construction contractor based in Świdnica, Poland, specialising in the construction of transmission pipelines and distribution networks. It operates in the water and environmental works sector.

#16

Wadoma W. Małkowiak, W.Bodziony

sp. k.

Wadoma W. Małkowiak, W.Bodziony is a company that provides specialized services in the design and execution of projects in telecommunications, electrical engineering, and railway traffic control. Their offerings include the design, construction, and maintenance of telecommunication networks, electrical installations, transformer stations, and railway traffic control systems. Additionally, they provide architectural and geodetic services, including project documentation and investment supervision.

#17

Przedsiębiorstwo Inżynierii Środowiska Ekowodrol

sp. z o.o.

EkoWodrol is an environmental engineering company based in Koszalin, designing and building water supply and sewage networks and internal installations. It also delivers water treatment stations and wastewater treatment plants, and carries out automation and directional drilling work.

#18

Wodkan-Grzenkowicz

sp. z o.o.

Wodkan-Grzenkowicz is a Kartuzy-based contractor specialising in sanitary engineering and infrastructure construction, including pipelines and water and sewer networks. Its projects include sewer systems, external utility networks, retention and infiltration systems, and works on street surfaces and waterfronts.

#19

Zrug

sp. z o.o.

Zrug Sp. z o.o. has operated since 1973, designing, supervising and constructing facilities for liquid and gaseous fuels, heating energy, process transmission installations and environmental protection. The company builds transmission pipelines, technological facilities on pipelines, natural gas mines, sanitary sewer networks, wastewater pumping stations and HVAC facilities.

#20

Melbud

S.A.

Melbud is a construction contractor based in Grudziądz, delivering hydrotechnical, environmental and sanitary engineering projects across Poland. It designs and builds wastewater treatment plants and pumping stations, and provides process commissioning and warranty service for public and private investors.