How to turn a lead into a phone call
Planning registers publish names and addresses, but almost never a phone number or an email address. Here is how to bridge that gap. How long it takes depends on the country and on how common the name is - we are measuring that properly rather than guessing at it.
The registers that apply here
The Polish subscription is building permits filed by a public body - a municipality, county or voivodeship. Every one comes with that authority’s telephone and e-mail from the Interior Ministry’s directory of local authorities (the JST directory), so your first call goes to the office that is doing the building. Where the permit also names a designer, it carries their licence number, which is unique: look it up in e-CRUB to reach the person who drew the project.
- e-CRUB (GUNB) — the person behind a licence number: their discipline, speciality and the chamber that issued it
- KRS / CEIDG — the registered address and officers of a Polish company, and the sole traders in CEIDG that most small builders are
- GUNB — RWDZ — the public record of a permit application and its decision, searchable by its reference
Start with the architect, not the developer
On most building projects the architect or designer specifies the materials and appoints the subcontractors. For anything specified rather than bought off a shelf - HVAC, lifts, glazing, apertures, stone - they are the person who decides.
- Search the professional register. The professional register for this country is linked above. It confirms WHICH professional this is - their licence number, discipline and region - which is what makes the next step reliable. It does not usually name their practice. Take the confirmed name and licence to a search engine, or to the company register below.
- Search for the practice. Type the architect's name plus the country into a search engine. Practices are small businesses; nearly all have a website with a phone number and an info@ address.
- Try LinkedIn if the practice has no website - useful for a direct approach and for checking they are still there.
Or go to the developer
For things bought in bulk - kitchens, tiling, pools, finishes - the developer usually decides.
- Look them up in the company register. Every country here has a free public company register. It confirms you have the right company and gives the registered address and directors. The one for this country is linked above.
- Search for their website - company name plus country.
- Try the phone directory. A national business directory is still the most reliable source of a switchboard number when a practice has no website.
- Ask for the named person. Where we show an "ask for" name, that person is named on the application itself, so you skip reception entirely.
If you bought the grants subscription
A grant record is not a permit and names no architect. It names the company that received the money, what the aid is for, how much, and the public body that gave it. That company is the buyer: look it up in the company register above for its address and directors, find its website, and call about the project the grant pays for — say you saw the award in the public register and what you supply for that kind of work.
Go and look at the site
Planning rules require a notice displayed at the development, and it carries the architect's details. For a local supplier, driving past a shortlisted site is often the fastest route to a name and number - and it tells you whether work has actually started.
Call at the right time
This matters as much as the lead itself. Ringing about air conditioning the week a permit is granted wastes everyone's time - the building does not exist yet.
| Trade | Call this long after approval |
|---|---|
| Excavation & demolition | 0-6 months |
| Concrete & structural | 2-12 months |
| Stone & restoration | 4-14 months |
| Aluminium & glazing | 9-18 months |
| HVAC & ventilation | 12-24 months |
| Lifts & escalators | 10-22 months |
| Solar & renewables | 12-26 months |
| Pools & wellness | 14-26 months |
| Kitchens & joinery | 18-30 months |
| Landscaping & soft works | 20-32 months |
| Electrical | 10-22 months |
| Plumbing & drainage | 8-20 months |
Every lead on this site shows its own call window.
What to say
You know the case reference, exactly what is being built, where, and whether it was approved. Use it.
An invented example — replace the reference and the project with those from your own lead:
"I saw ST-DL-WA/WNIOSEK/00000/2026 was approved - the 161-key hotel. We supply HVAC and wanted to introduce ourselves before the services package goes out."
That is not a cold call.
A few rules
- Contacting a company or a professional about their work is normal business practice.
- We never publish private individuals. Where a homeowner applied, their details are not stored at all - so the temptation does not arise. See Privacy.
- If someone asks not to be contacted again, stop immediately and permanently.
- Never suggest you are connected to a planning authority. You are not, and neither are we.
In Poland you can subscribe to: public works, government grants. Everything else on this site is free to browse.
Whichever you pick, everything it includes opens in full: who is behind the work, where it is, and the business contact where we hold one.
Try 7 days free Poland · public works · 7 days free, no card, then €59 excl. VAT/month (e.g. €72.57 incl. VAT in Poland; Stripe shows your exact VAT before payment) Try 7 days free Poland · government grants · 7 days free, no card, then €49 excl. VAT/month (e.g. €60.27 incl. VAT in Poland; Stripe shows your exact VAT before payment)
Planning Intelligence