A leaking flat roof causes high costs as it consumes time and resources. With NIS, Nordic Industrial Services GmbH, you’re on the safe side. Be it leak tests, leak detection or individual maintenance services. As one of the leading providers in sustainable roof management (RM), we offer you reliable, state-of-the-art service.
State-of-the-art sensor technology for moisture measurement.
Rely on precise measurement results with the innovative R.O.S.I. technology (Read Out Sensor Information) and minimise maintenance and servicing on your flat roof.
- Autonomous maintenance-free sensors
- Without any additional hardware costs
- 30 years function guarantee
Certified, contract-neutral leak test for every flat roof.
Obtain an objective status quo with the NIS leak test - ISO certified and compliant with RAL (Quality Mark Flat Roof Systems and Services, GZ-717).
- Prevention comes first - protect against major damage
- For building inspections and acceptance - independent quality checks, safe status quo
- Get rapid help and locate all leaks should you discover damage
State-of-the-art sensor technology makes your flat roof digital.
"R.O.S.I. is the 100% reliable electronic proof of water tightness. Once installed, the sensors can be read out at any time. Simply brilliant!"
Daniel Hennermark, Scandinavian Leak Detection AB, Sweden
Our services at a glance
Safely tested for leaks.
Whether you’re accepting, handing over or purchasing a building - the contract-neutral inspection of the waterproofing for damaged areas or defects gives you an objective status quo of every roof surface.
Leak detection at the highest level.
Thanks to our professional leak detection testing procedures, leaks can be located quickly and precisely in the event of damage, thus avoiding cost-intensive restructuring work.
We make your flat roof safe.
Your safety is close to our heart - with our individual roof safety concepts, you as the operator are always on the safe side.
Preserve building value in the long-term.
Roof maintenance contracts, inventories or cataloguing using drones - our individual roof services are tailored exactly to your needs.
Highest monitoring safety
Our innovative monitoring systems offer individual solutions for area-wide or selective monitoring of your flat roof, according to your needs.
Your digital flat roof can do more.
A leaking flat roof can be expensive. NIS makes leak testing and flat roof monitoring easier and more effective than ever before by using innovative R.O.S.I sensor technology.