Notes for owners · Industry playbooks
How to advertise to builders and developers
A city has a few hundred active builders, and the RERA register lists them with their project stage. Which trade buys at which stage decides when you are worth advertising to at all.
The GullySales team · Updated 21 Sept 2026 · 8 min read
Perhaps two hundred to six hundred builders are actively constructing in a city like Bengaluru at any time. The state RERA register lists them by name, with the project, its size and its declared completion date. So this is not an audience to be targeted, it is a list to be worked. The only real question is timing. Each trade is bought at one stage of a project, and an advertisement reaching a promoter a year early is money spent on being forgotten.
The register is the list
Every registered project appears on the state RERA portal with the promoter's name, the project's location, the number of units and the date the promoter has declared for completion. Association directories fill in the rest, CREDAI at the city level, along with the exhibitor lists from building material fairs.
Work backwards from the declared date. Lifts and elevators are ordered a year or more before handover because of manufacturing and installation time. Tiles, sanitaryware and paint are decided in the finishing phase. Basement waterproofing and ready-mix concrete are settled while the excavation is still open.
A supplier who sorts the register by declared date knows which forty projects enter his window this quarter. That is a prospecting list, a route plan for the sales team and a media plan, from a free public source.
Which stage buys what
| Project stage | Roughly when | Who decides | What is being bought |
|---|---|---|---|
| Land and approvals | Before launch | Promoter, consultants | Survey, soil testing, architects, legal, marketing agency |
| Excavation and foundation | Months 1 to 4 | Project manager, structural consultant | Shuttering, RMC, TMT, basement waterproofing, shoring |
| Structure | Months 3 to 18 | Site engineer, purchase | Cement, steel, formwork, scaffolding, labour contracts |
| Finishing | Last 9 to 12 months | Promoter, architect, contractor | Tiles, paint, doors, windows, plumbing fittings, kitchens |
| Services | Ordered early, fitted late | Promoter, MEP consultant | Lifts, DG sets, fire systems, solar, water treatment, CCTV |
| Handover and after | Around possession | Promoter, association | Facility management, interiors, security, modular furniture |
The mistake that costs the most is advertising a finishing product to a promoter whose raft has just been poured. He is not slow to decide. His decision is eleven months away and he will not remember you.
The specification and the rate are two different decisions
For most building products the brand is chosen by one person and the price by another. The architect or the MEP consultant writes a specification. The promoter or his purchase manager then negotiates the rate against that specification, sometimes asking for an equivalent to save money.
Which means your advertising has two jobs that look nothing alike. Getting specified is technical work aimed at consultants. Drawings, test reports, BIS or IS compliance, a detail library the architect can drop into his file, and a presentation at his office. Getting the rate is commercial work aimed at the site, and it is decided on delivery dates and credit.
Then there is the third person nobody advertises to. For waterproofing, painting, plastering and false ceilings, the applicator picks the brand, because his labour knows how it behaves and his warranty depends on it. Getting your product on the builder's approved list and then into the applicator's van is the whole game in those trades.
Where a promoter actually is
In the office in the morning, at sites from late afternoon, and working on Sundays, which is when many site decisions get taken. He is in a CREDAI chapter meeting once a month, at a material exhibition twice a year, and on three WhatsApp groups where builders complain about sand rates and approvals.
He notices site boards because he reads other people's. A board on a competitor's site naming the waterproofing brand does more with builders than a hoarding on the Outer Ring Road, which is aimed at flat buyers.
He also searches, but for specific things: a product he has been told to consider, a rate, a supplier who can deliver in three days. For example, a Peenya company supplying shuttering plywood found that "film faced plywood price Bangalore" brought orders while its brand campaign brought students writing project reports.
What never reaches a builder
Broad digital aimed at "real estate". The audience that engages with property content is buying flats, not building them. You will pay to reach brokers.
Lead forms. A promoter forwards your number to his project manager and moves on. Make the number callable and put a name next to it.
Glossy brand advertising with no rate, no delivery time and no compliance detail. A builder reads a brochure the way a purchase manager reads a quotation.
Approaching at handover. Anyone selling into a completed project is competing with whoever has been on site for two years.
The part that should slow you down
This trade pays on running bills, holds retention until handover and releases it after the architect certifies. An order that looks like a good quarter can sit in your books for eighteen months. If the project stalls you are an unsecured creditor with a stack of delivery challans.
So set the credit limit per project before you spend on reaching more of them. Check the promoter's completed projects, not his brochure. It is entirely reasonable to advertise to twenty builders and refuse business from twelve of them.
What to do next
Download your state's RERA project list for your city, filter it to projects whose declared completion date falls inside your trade's window, and count them. That number is your addressable market this quarter, and it is usually smaller and more workable than the one in your marketing plan.
Then look at what happened to the last thirty builder enquiries you received: who answered, how fast, and whether anyone checked the project's stage before quoting. That is the ground the free audit covers with you.