Trusted by India's Most Regulated Industries

"BIOC has been collecting our DG set oil across multiple telecom sites for over three years. What sets them apart is the paperwork — Form-10 manifests arrive on time, compliance certificates are PCB audit-ready, and their team never misses a scheduled pickup. The documentation alone saves our EHS team days of work each quarter. Before BIOC, we were using an unregistered vendor and had no proper paper trail. One PCB inspection showed us why that was a liability. BIOC solved that completely."

"We generate thousands of litres of transformer oil annually across our cement plants in Rajasthan and Gujarat. BIOC is one of the few recyclers who actually understands the compliance side of this business — they knew the CPCB rules better than our own legal team when we first engaged. Pickups are punctual, tankers are clean and licensed, and the annual returns filing is handled entirely by them. Highly recommended for any large industrial generator in North India."

"As a hospitality group with DG backup power at every property, used oil compliance was always a headache. BIOC converted it into a scheduled, documented process. They coordinated pickup from all our properties across Rajasthan in a single trip — something no other vendor had offered. We now have a clean audit trail for our sustainability report and for our parent group's ESG disclosures. The compliance certificate they provide is exactly what our internal auditors need."

"We are a lubricant producer and needed a recycler who could transfer actual EPR certificates to our CPCB portal account — not just informal receipts. We evaluated three vendors and chose BIOC specifically because of their CPCB EPR portal registration. They handled the entire portal process seamlessly. The certificate price was fair and the portal transfer was completed in under a week. Our compliance team was impressed with how smoothly it went. Will continue buying certificates from BIOC."

"We have large transformer oil volumes at our mining operations and power infrastructure. BIOC was referred to us by a consulting firm managing our environmental compliance. Their collection team is professional, arrives on time, and the Form-10 documentation is always complete. What impressed us most was their knowledge of hazardous waste transportation regulations — they know exactly what is legally required at both state and central level."

"Our company had a GeM auction for used oil disposal and BIOC participated as a registered bidder. The process was smooth — they were the only bidder with full CPCB documentation in order. After the auction, coordination was excellent. What I appreciate most is the transparency: they weigh the oil at pickup, provide a manifest, and there are no hidden deductions. This is how industrial waste management should work."