Operations & Maintenance Services – Oil & Gas Sector

Driving Operational Excellence Across India’s Energy Ecosystem

At Sombansi Enviro Engg Pvt. Ltd. (SEEPL), we deliver integrated, reliable, and scalable Operations & Maintenance (O&M) services for critical infrastructure in the Oil & Gas sector. From upstream gas assets and midstream pipeline networks to CGD grids and CNG stations, our multi-disciplinary team ensures performance, safety, and compliance at every stage.

With over two decades of experience, SEEPL has earned the trust of industry giants like Reliance Industries, ONGC, NTPC, A&G Pratham and GSPC through our ability to deliver customized and end-to-end O&M solutions

🔧 Our O&M Services Include:

⚙️ 1. Utility, Civil, Mechanical & Electrical Maintenance

Utility plant operations: water injection, water chlorination
HVAC systems, pump houses, lighting, motors, panels
AMC for electrical/mechanical components
Civil works: site maintenance, boundary walls, roads, tanks

🛢️ 2. Pipeline Maintenance & CGD Grid Support

Gas and Oil pipeline/grid operations across India
Inspection, pigging, hydro-testing, tapping, valve maintenance
Emergency leak management, corrosion monitoring
LMC, valve chamber, and riser inspections
Execution of both transmission & distribution line work

⛽ 3. CNG Station & GRS Operations

Compressor operation, cascade handling, and dispenser service
Gas quality monitoring, odorant dosing, PRV operations
SCADA-enabled automation support
End-to-end O&M of high-pressure CNG and City Gas stations

🔌 4. Electrical O&M for Oil & Gas Installations

Power panels, switchyards, cable management
Preventive & breakdown maintenance at sensitive facilities
Sites include ONGC Nhava (Mumbai) and remote installations

👨‍🔧 5. Skilled Manpower Deployment

700+ strong team, trained and safety-certified
Skilled, semi-skilled & unskilled workforce mobilized across India
Deployed for 400+ workforce at NTPC utilities & energy sites
Quick deployment for shutdowns, turnarounds, and expansions