Type: Request for Proposals

Open request for proposals for the installation (dismantling) and repair of water supply, sanitation, heating, pipelines of unsupervised specials.environments and ventilation systems according to projects for PJSC "Synthesis". The period of rendering services: 1 year, the time of work from 8 to 17:00, at other times by agreement. Place of rendering services: Kurgan, Constitution Avenue, 7

Type: Request for Proposals

Execution of design and survey work on technical connection to the water supply and sanitation networks of the facility "Construction of a hot water boiler house with the installation of 2 hot water boilers with a capacity of 100 Gcal /h each to ensure the development of the Akademicheskiy district (PC-1, PC-2)" Design and Survey Work on tech. connection to the water supply and sanitation networks of the facility "Construction of a hot water boiler house with the installation of 2 hot water boilers with a capacity of 100 Gcal/h each to ensure the development of the Akademicheskiy district (PC-1, PC-2)"

Type: Request for Quotations

Execution of a complex of works on installation of water supply and drainage pipelines of the technical water supply system of the production shop No. 30 Perm

Type: Request for Proposals

Execution of works "Design and Survey Works. Construction of a drainage network from the HVO-2 building for the needs of the Novogorkovskaya CHP of the Nizhny Novgorod branch of PJSC T Plus. Execution of works "Design and Survey Works. Construction of a drainage network from the HVO-2 building for the needs of the Novogorkovskaya CHP of the Nizhny Novgorod branch of PJSC T Plus.

Type: Request for Proposals

Installation of internal water supply, sanitation and heating, ventilation and air conditioning (HVAC) systems within the framework of the Synergy Industrial and Technological Park facility Building No. 10, Microelectronics Cluster. The 8th stage of construction.

Type: Request for Proposals

SMR on the object "Drainage system at the Nikolskoye field, installation of a pipeline from pumping unit No. 44 to DSP No. 1" SMR on the object "Drainage system at the Nikolskoye field, installation of a pipeline from pumping unit No. 44 to DSP No. 1"

Type: Pre-qualification of bidders

Execution of works on the arrangement of gravity drainage from the reservoir into the drainage ditch using Customer materials Lot No.1 Execution of works on the arrangement of gravity drainage from the reservoir into the drainage ditch using Customer materials

Type: Request for Proposals

Tender for laying of water supply and sanitation networks pos. 67 KKZ-4 for the needs of Agroeco Group See the Requirements Specification for more details.

Type: Request for Proposals

Selection of contractors to perform design in 2D and 3D for the following projects: Organic, CITY, RKR(reconstruction), RKR Light for the vehicle Crossroads for 2026 The design is the development of a new project and the development of a project for the internal systems of the store. The Call for Bidding is divided into lots: 2D and 3D; area; format.

Type: Request for Proposals

Execution of work on the overhaul of pipelines of the drainage network (sewerage) approved by JSC "NTEK", lot No. 253/25

Type: Request for Proposals

Installation of internal water supply, drainage and finishing networks

Type: Request for Proposals

Execution of a complex of works on the installation of outdoor drainage networks at the facility: "Modern interuniversity multifunctional student campus in Perm".

Type: Request for Proposals

Installation of power supply, water supply, and sanitation networks at the facility: "Construction Site", for the needs of Sakhavolfram LLC Installation of power supply, water supply, and sanitation networks at the facility: "Construction Site", for the needs of Sakhavolfram LLC

Type: Request for Proposals

Execution of routine maintenance of shelter No. 436 (groundwater drainage) in the amount of budget No. 49t/24 in the period from 06/01/2026 to 11/30/2026 Current repair of shelter No. 436 (groundwater drainage) in the amount of budget No. 49t/24 in the period from 06/01/2026 to 11/30/2026

Type: Request for Proposals

Supply of shut-off valves, cast iron, flanged with bellows seal. See the documentation for more details.

Type: Request for Proposals

Drainage system

Type: Request for Proposals

Reconstruction of drainage networks. Stage I. sewerage K1 HDD method. The object is a multi-storey residential development, bounded by Brusilova str., lane. Repin, st. Port-Arthurskaya, Leninsky Prospekt (33 mkr) in Voronezh The object is a multi-storey residential development, bounded by Brusilova str., lane. Repin, st. Port-Arthurskaya, Leninsky Prospekt (33 mkr) in Voronezh

Type: Request for Proposals

BIOFLEX-DW pipeline-203-14- TPU-B for LLC "Kultuminskoye" BIOFLEX-DW pipeline-203-14- TPU-B

Type: Pre-qualification of bidders

Execution of a complex of works on the installation of internal water supply, sanitation and water fire extinguishing systems in the K4 building as part of the construction of the facility: Multifunctional residential complex "Amber City" with underground parking at the address: Moscow, SAO, 3rd Khoroshevsky passage, vl. 3A (1st stage of construction, buildings K4, K5 and K6) (Amber City residential complex). Lot No.1 Execution of a complex of works on the installation of internal water supply, sanitation and water fire extinguishing systems in the K4 building as part of the construction of the facility: Multifunctional residential complex "Amber City" with underground parking at the address: Moscow, SAO, 3rd Khoroshevsky passage, vl. 3A (1st stage of construction, buildings K4, K5 and K6) (Amber City residential complex).

Type: Pre-qualification of bidders

Construction, installation and commissioning of internal engineering systems for heating, ventilation, water supply and sanitation. LCD "Central". Building No. 2, No. 3. Kronstadt, Citadel road, plot 10. Lot No.1 Construction, installation and commissioning of internal engineering systems of heating, ventilation, water supply and sanitation. LCD "Central". Building No. 2, No. 3. Kronstadt, Citadel road, plot 10.