A Lightning & Surge-Protection Manufacturer × Trelis
Four parallel conversion paths for a specification-heavy category where the buyer is often an engineer, not an impulse shopper.
Client identity anonymized for confidentiality — every figure below is real and unaltered.
Meta Ads Manager data, through 28 Aug 2026 · ₹2,17,676.61 total spend
Nobody impulse-buys a lightning protection system. The real challenge wasn’t generating clicks — it was giving a technical buyer enough reasons to start a conversation before they’d fully evaluated the product.
A Lightning & Surge-Protection Manufacturer
An ISO 9001:2015-certified manufacturer of external lightning protection systems, surge protection devices and earthing solutions, operating since 1996 with 4,000+ completed projects across government, public and private sectors in South India.
Built four parallel conversion paths — lead forms, WhatsApp, website traffic and phone calls — instead of betting on one objective.
Used WhatsApp specifically as the low-friction option for prospects who wanted product or project information before committing to a form.
Ran a Junior Project Engineer hiring campaign as a fully separate budget line, so recruitment never competed with product acquisition for spend.
Tracked cost per result at the objective level — leads, conversations, clicks and calls each judged on their own efficiency.
Kept messaging simple enough for non-technical decision-makers without oversimplifying a genuinely technical product.
Tested audience and message variants around both service intent and broader awareness.
What a four-path acquisition system produced
Totals below use the report’s own values directly; rows using a malformed "14" result type were excluded from conversion counts, as flagged in the source data.
Four routes in, one sales pipeline out
A specification-heavy buyer doesn’t all convert the same way — the account’s strength is having four different ways for them to start engaging.
The account’s real strength isn’t any single channel — a technical buyer had four different ways to start engaging depending on how ready they were, which a single-objective campaign can’t provide.
Five operating principles behind the numbers
Offer four ways in, not one
Leads, WhatsApp, traffic and calls ran in parallel so no single preference bottlenecked the pipeline.
Use chat as the low-friction bridge
WhatsApp let prospects get product information before committing to a form.
Separate hiring from selling
The engineer hiring campaign ran on its own budget so it never diluted product-acquisition numbers.
Keep a real path to the website
A dedicated traffic objective connected ad discovery to the company’s own product pages.
Score every objective on its own terms
Leads, conversations, clicks and calls were never blended into one CPA.
Let the brand’s credibility carry the message
ISO certification and a 30-year track record did the trust-building a technical category needs.
Scale the ₹45.52 "recommended settings" test — it’s already cheaper than the account’s main lead campaign.
Push more budget into the sub-₹2 traffic campaign while efficiency holds.
Build a WhatsApp-to-form handoff so chat-first prospects still land in the structured pipeline.
Reuse the hiring-campaign structure for other technical roles as the business scales.
"A technical buyer doesn’t need one big campaign — they need the option that matches how ready they already are, whether that’s a quick message or a full enquiry form."
