The contract states a response time.
The rota has been short for months.
Your own recruiting system for building-technology service technicians, plant mechanics, mechatronics engineers and controls and building automation staff. Built inside your company, yours afterwards – first application within 72 hours.
No obligation – no lock-in contract
A building-technology service company does not only compete for its technicians with the firm two streets away. It competes with in-house industrial maintenance, which offers fixed shifts and a single plant, and with the operators whose properties it looks after – office buildings, data centres, universities, production sites. In every one of those cases the same person touches the same equipment. What differs is the driving, the call-out duty and the rota. Run a job advert in that line-up and you are up against competitors, one of whom sees your technician every week.
The role itself has also shifted. Non-residential buildings above a certain plant rating are now required to have building automation that records consumption continuously, analyses it and flags efficiency losses; the threshold has come down, and there is a retrofit period for existing buildings. Retrofit, and the energy inspection of the air conditioning system falls away – skip it, and the inspection keeps coming round. Either way it ends with the same people, alongside the recurring hygiene inspection of ventilation systems under VDI 6022, drinking water testing and the inspection of electrical installations under DGUV Regulation 3. Customers now buy records and evaluations, not just the work at the plant. That moves the person you are looking for towards controls and building automation – a profile industry is chasing at the same time.
Two things follow for hiring. The approach has to reach the people who are not currently looking. And the role profile has to answer the points a service technician actually decides on: fixed site or region, on-call duty, range of systems, vehicle, who pays for which qualification. Neither is a campaign, both are a path built once: role profile, your own careers page, channel, response rhythm, pre-selection, handover. We build it inside your company and leave it there. No fee per head, no standing contract – the next role you launch yourself.
One application. Answered the same day.
A technician applies in the evening after their shift – and usually not only to you. Whoever answers first gets the interview. That is not a service promise, it is the selection mechanism of this market.
First application within 72 hours.
Then a fixed rhythm: every application answered the same day – even when the service manager is at a customer site or on holiday. The process and the templates belong to your company from day one.
- Answers in minutes, not days – evenings and weekends included
- Asks the points your service manager defined
- Mr Krüger
Good evening, I saw your field service technician role. How large is the travel radius?
- Blacklyne
Good evening! Around 180 km, you sleep at home. Overnight stays about twice a month, company vehicle provided. Which controls have you worked on most recently?
< 3 s - Mr Krüger
Siemens 840D and Heidenhain, seven years of CNC service. I am used to on-call duty.
- Blacklyne
That fits. Our service manager has Thursday 16:30 open – shall I book it for you?
< 4 s
Every route. One entry point.
Careers page, ad, message, callback – all in one place, on your access and with your data. No agency inbox you have to have candidates forwarded from.
- One entry point instead of five channels and three inboxes
- All applicant data stays with you – from day one
What keeps your roles open.
The bottlenecks in this segment – and why they rarely sit in the market.
The operator whose building you service is bidding for the same person
Your technician drives to the same building week after week. He knows the plant, the customer’s own technical staff know him – and at some point the question comes up whether he would rather join the operator directly. One building instead of a whole territory, no driving, the same equipment. No job advert answers that, because the person who would replace him is not looking either: according to the EY job study 2025, a third of employees are open to an offer without actively searching.
Site technician and rover run under the same title
Fixed sites with keys, plant knowledge and one contact on the operator’s side are something quite different from covering half a region as a rover. One applicant wants precisely the first, the other precisely the second. In the advert both are called building-technology service technician. If you do not say which model you are offering, you get applications from the wrong people and rejections from the right ones.
The certificates are in the advert, the route to them is not
Certification under the German chemicals climate protection ordinance for work on refrigeration systems, VDI 6022 training for ventilation systems, the operator’s switching authorisation, qualification to inspect electrical installations under DGUV Regulation 3, plus drinking water hygiene. Almost no applicant brings all of it. Demand everything without saying which qualification the company pays for, and by when, and you screen out the people who would have had all of it soon enough. That information takes barely any room and is almost never there.
On-call decides it, and nobody puts a number on it
Call-out duty is not an add-on in this business, it is the reason the customer holds the contract. For the applicant, though, what decides is not the word on-call but the rota, the pay for it, and whether he is free to choose where he waits or has to wait where the employer says – two different things under working time law, and rather more than that in a family calendar. Leave it open and you lose the acceptance in the final conversation, after paying for the whole process.
6 percent are searching. a third would be open to an offer.
According to the EY job study 2025, a quarter of employees are actively looking and another third are open to an offer without searching. A job ad addresses the first 6 percent. The rest are reachable, just not where you advertise.
Every application is answered the same day.
Here is what changes for you.
What ends
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Recruiter fee per head -
Open-ended retainer -
Staffing mark-up -
Accounts and applicant data with a provider
The channel runs on your accounts
Delivery is regional, to the people who are not searching who are open to a move without searching – reached where a service technician looks between two sites, not where vacancies are posted. The accounts, the territory split and the knowledge of what pulled in your catchment area are in your name and stay there from day one.
The role profile comes out of the rota, not the org chart
Site-based or roving, territory radius, on-call rota and the pay for it, range of systems, vehicle, documentation load, and which certificates the company funds: those are the details a service technician judges a working week by. We take them from your scheduling and put them at the top of the advert instead of explaining them later in an interview.
The rhythm does not hang on the site manager
First application within 72 hours. So that the reply afterwards does not depend on the call-out load, responsibility is written into the system: who answers an application while the site manager is stuck on a breakdown is settled before the first one arrives. We guarantee the hire, not the number of applications – if a committed role stays open, we keep working at no further cost.
After the handover the system is yours
The applicant who did not fit this site is still on your list when the next contract comes – not on an agency’s. Careers page, ad accounts, questionnaire, message templates, applicant data and everything documented in writing stay in your house alongside that list.
4 steps.
Live from day one.
First we check whether the role can be filled in your region. Then it goes out – advert, application route and campaign from us, under your name. First applications within 72 hours.
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Feasibility check
Can the role be filled in your region, and is your area still open? We put in writing what “the right fit” means technically. We decline roles that cannot be filled – even when that means one engagement less.
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We launch it
Role profile with travel radius and on-call, careers page on your domain, a 90-second application path, campaign in your region. We build it and switch it live – you approve it once. Every account runs under your name.
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Applications
Then a fixed rhythm: every application answered the same day, pre-screened on your service manager’s criteria. You run interviews instead of sorting. If a committed role stays open, we keep working – at no further cost.
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It stays live
Accounts, audiences, templates and applicant data keep running under your name – live, not a kit to learn. The next role takes minutes: type the title, tick the box, live. If you would rather hand it back to us, you can – but you do not have to.
Honest answers.
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01 We are hiring for several sites in different regions. Does that need several systems?
No. It is built once and delivered per territory – sites differ in driving, rota and range of systems, and that is exactly what then goes into the profile for each territory. What we do not do: work for two companies in the same catchment area competing for the same technicians. If your region is taken, we say so in the first call. -
02 What does the system not do?
It makes your offer visible, it does not make it better. If your on-call duty pays less than a competitor’s in the same region, the system wins you the application and loses it at the offer. When we see that, we say so in the first call – even when it means we do not take the role. What happens after the hire is decided by your company, not by the system. -
03 Is there a price on the website?
No, deliberately. What the build costs depends on the number of roles and territories. We settle that in the first call against your numbers. -
04 Who runs the system from day one?
We do – until the role is filled. After that everything stays live under your name and nobody on your side needs training. The next role takes minutes: type the title, tick the box, live.
Articles for this industry
Practical guides and levers – straight from the field
One company per specialisation and area. Every slot is currently taken.
Put your name down. As soon as a slot opens in your area we will come back to you – with an assessment, not a pitch.
What happens next
- You leave a postcode and a website. That is all we need to place your catchment area.
- We come back as soon as we can – and we decline if your area is taken or the role cannot be filled. Honestly, before you lose time.
- If it fits, we run your area together: how many suitable technicians work within range, and what the build would cost you – including when we advise against it.