The Factory Looked Perfect. The Data Room Was Missing One Folder: Approvals.

Industrial transactions have a strange blind spot. The lawyers chase the land title back thirty years. The bankers model the price per acre against the corridor. And then the deal closes on a building — with electrical, fire, structural and environmental systems, and a two-decade compliance history — that nobody with an engineering background ever examined.

The seller is not necessarily hiding anything. Often the seller genuinely does not know what the accumulated years of add-ons and expansions did to the compliance position. But after transfer, every skeleton in that building is yours — at your cost, on the authority's timeline, usually discovered exactly when you apply to change or expand something.

The paper chain: what must exist and match

Document	What you are actually verifying
CLU / land-use status	The use you are buying it for is the use it lawfully has — and estate-plot allotment conditions permit your industry
Sanctioned building plans + completion/occupancy	The building on the ground matches the building on paper — measure, don't assume; unapproved mezzanines and sheds are the single most common skeleton
Factory licence + approved factory plan	Valid, renewed, and describing the actual layout, worker count and horsepower
Fire NOC	Current (not lapsed), matching today's building and stacking — and the systems behind it actually work (pump-room truth beats certificate truth)
CTE/CTO + waste authorisations	Valid, covering the real capacity and process — and no pending directions or show-cause history at the board
Electrical: load sanction, CEIG records, test reports	The connection, transformer and installation are approved at the capacity you plan to use — a load-enhancement need changes your timeline math
Water: groundwater NOC, meter returns, extraction position	The borewells are lawful and the charges paid — an unregularised borewell over an over-exploited block is a real liability
Structural stability certificates, as-builts, O&M records	The building has an engineering history, not just an electricity bill

The physical audit: two days that reprice deals

Papers verify the story; the site verifies the papers. A competent technical due-diligence walk covers: transformer and panel condition (thermography tells the truth), earthing measurements, fire pump function tests, hydrant-line pressure, structural distress signs, roof condition, drainage and effluent routes, and the honest question of what the plant would cost to bring to current code for your intended use — because your use, not the seller's, sets the compliance bar (a storage buyer inherits the racking-height fire mathematics on day one).

Converting findings into deal terms

1. Price the remediation, not the fear. A lapsed NOC or an unapproved shed is not a deal-killer — it is a number: regularisation cost + upgrade cost + time. Put the number on the table.
2. Assign the skeletons contractually. Seller regularises before closing, or the price adjusts, or an escrow holds against defined milestones — any of the three beats silence.
3. Buy the timeline, not just the asset. If the plant needs a load enhancement and a consent amendment before your production starts, that is 3–6 months of carrying cost that belongs in the valuation — the same approvals arithmetic as any project.
4. Leases deserve the same diligence. A tenant operating in a non-compliant building carries operational risk the lease rarely compensates — and your customers' auditors will not care whose name is on the title.

FAQs

What does technical due diligence cost and take?

For a typical single-site industrial asset: one to three weeks including document verification, site audit and a costed findings report. Against the crores in the deal — and the leverage the findings create — it is the cheapest work in the transaction.

The seller says all approvals are "in process" — is that a red flag?

It is a number and a date, not a promise. "In process" items get verified at the authority, priced for the risk they fail, and assigned contractually. Deals can absorb known risks; they choke on discovered ones.

We already bought — should we still audit?

Yes, immediately: voluntary regularisation on your initiative is consistently cheaper and calmer than discovery during your first expansion or renewal. The audit converts unknown exposure into a managed worklist.

Do you do buy-side technical due diligence?

Yes — documents, site, remediation costing and negotiation support, for purchases and leases across North India. Start here.