DDOUG O&G Global

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Procurement

Tender opportunities

Oil & Gas, Solar and Mining tenders from official public sources. Each listing shows the region, value band and closing date; email us for the full details of any tender.

269 tenders

Oil & GasCloses in 25 days
Supply of natural gas to university facilities
Supply of natural gas for multiple university facilities under an open procedure; estimated value around 4.08 million euros.
Region
Southern Europe
Value
€1M–€5M
Closes
9 Dec 2026
Oil & GasCloses in 6 days
Supply of diesel and unleaded petrol via fuel cards
Delivery of about 375,000 litres of diesel and petrol to vehicle tanks via electronic fuel cards over the contract period.
Region
Eastern Europe
Value
€500k–€1M (approx.)
Closes
20 Nov 2026
Oil & GasCloses in 26 days
Supply of vehicle fuels for municipal fleet
Supply of petroleum fuels for a municipal road vehicle fleet, including delivery and provisioning over the contract period.
Region
Northern Europe
Value
Not stated
Closes
10 Dec 2026
Solar EnergyCloses in 16 days
Supply and installation of photovoltaic systems for two sports buildings
Supply and installation of solar photovoltaic systems for a public swimming complex and an ice-rink facility. Two separate installations contracted and described in respective contract documents.
Region
Eastern Europe
Value
€100k–€500k (approx.)
Closes
30 Nov 2026
Solar EnergyCloses in 30 days
Photovoltaic system installation and lighting upgrade for public building
Supply, installation and commissioning of a rooftop photovoltaic system plus replacement of lighting and related electrical and construction works to reduce primary energy consumption.
Region
Eastern Europe
Value
€5M–€20M
Closes
14 Dec 2026
Oil & GasCloses in 30 days
Supply and distribution of natural gas
Supply and distribution of high‑methane natural gas, about 12 027 128 kWh over a 12‑month period to multiple offtake points.
Region
Eastern Europe
Value
Not stated
Closes
14 Dec 2026
Oil & GasCloses in 26 days
Supply of diesel, heating oil and propane gas
Framework supply of approximately 50,000 L diesel, 125 m3 light heating oil and 23,000 L propane by tanker, delivered progressively to municipal facilities as requested.
Region
Eastern Europe
Value
Not stated
Closes
10 Dec 2026
Mining & MineralsCloses in 26 days
Supply of 18,000–30,000 tonnes crushed stone for coastal protection
Supply of 18,000 tonnes main delivery plus option for up to 12,000 tonnes of crushed stone in fractions 60 kg–12 tonnes for maintenance of hard coastal protection structures.
Region
Northern Europe
Value
€500k–€1M (approx.)
Closes
10 Dec 2026
Oil & GasCloses in 10 days
Supply of heating oil and vehicle fuels
Supply of extra-light heating oil delivered to multiple locations and regular deliveries of vehicle fuels for a vehicle fleet under a supply contract.
Region
Southern Europe
Value
€100k–€500k
Closes
24 Nov 2026
Solar EnergyCloses in 9 days
Solar roof panels and associated works for hospital
Design, technical assistance, verification and construction of solar roof panels and related installations; design delivery in 60 days, works in 12 months.
Region
Eastern Europe
Value
€1M–€5M (approx.)
Closes
23 Nov 2026
Oil & GasCloses in 26 days
Supply of high‑methane natural gas for heating (five lots)
Framework supply of high‑methane natural gas (grade E) for heating installations, split into five separate delivery tasks covering multiple buildings.
Region
Eastern Europe
Value
Not stated
Closes
10 Dec 2026
Oil & GasCloses in 3 days
Supply of gaseous fuel for a clinical-teaching building
Twelve-month comprehensive supply of gaseous fuel to a clinical, teaching and research building, with deliveries and contractual terms defined in tender documents; contract begins 1 January 2027.
Region
Eastern Europe
Value
Not stated
Closes
17 Nov 2026
Oil & GasCloses in 26 days
Supply of natural gas for institutional consumption
Framework supply contract for natural gas to cover institutional consumption over the contract period.
Region
Southern Europe
Value
€1M–€5M
Closes
10 Dec 2026
Solar EnergyCloses in 5 days
Consultancy for transition to solar-powered water systems
Consultancy to assess and guide the transition from handpumps to solar-powered water systems, providing technical, financial and policy guidance for equitable, sustainable rollout and management.
Region
Southern Africa
Value
Not stated
Closes
19 Nov 2026
Solar EnergyCloses in 19 days
Install PV solar systems and supply spare parts for schools
Supply and install photovoltaic solar systems for schools and provide a spare-parts package; local contractors only. Tender submission via procurement portal, with a pre-bid site visit and clarification period.
Region
Rest of Middle East
Value
Not stated
Closes
3 Dec 2026
Solar EnergyCloses in 13 days
Consultancy for photovoltaic installation and operation
Environmental engineering and owner’s project management assistance for installation, operation and maintenance of photovoltaic panels and parking canopies across multiple sites.
Region
Western Europe
Value
Under €100k
Closes
27 Nov 2026
Oil & GasCloses in 24 days
Supply of petrol, diesel and AdBlue (about 9,600–120,000 litres)
Framework supply of unleaded petrol PB95, diesel and AdBlue in specified bulk quantities for vehicles, machines and municipal units over the contract period.
Region
Eastern Europe
Value
Not stated
Closes
8 Dec 2026
Oil & GasCloses in 24 days
Central heating and hot water services contract
Supply of natural gas and operation, maintenance and repair of heating, hot water and ventilation systems for two sites over four years, including major works and a fixed-price gas option.
Region
Western Europe
Value
Not stated
Closes
8 Dec 2026
Oil & GasCloses in 24 days
Supply of heating oil in two lots
Progressive supply of heating oil in two lots: primary supplies of 110,000 and 40,000 litres, plus optional additional 20,000 and 10,000 litres respectively.
Region
Eastern Europe
Value
Not stated
Closes
8 Dec 2026
Oil & GasCloses in 34 days
Supply of heating oil, diesel, lubricants and antifreeze
Framework supply of liquid fuels (heating and transport), lubricants and antifreeze for public services over two annual periods.
Region
Southern Europe
Value
€500k–€1M
Closes
18 Dec 2026