Professional expertise
Our experienced engineering and construction team manages projects from design to delivery.
Our eight member companies connect to one another like the elements of a well-designed structure. Where others coordinate a chain of subcontractors, with us a single accountable value chain works – from design through manufacturing to construction and operation.
Our experienced engineering and construction team manages projects from design to delivery.
Thanks to our integrated operation, we offer cost-effective solutions and predictable project costs.
Our partners can rely on us after a project closes too: with warranty, maintenance and reliable service support.
We believe that professional expertise, competitive pricing and high-quality service together create real value for our partners. That is why we continue to support our partners even after project completion – they can count on us in the long term, too.
Our companies provide complex solutions in coordinated operation, building on one another – from design to operation.
Choose a member company for details – all eight reinforce the same value chain.
We work on building-services and technology design from concept to realisation. Our services include CAD/BIM-based design, adaptation of international designs, technical supervision, and 3D laser scanning.
Design · BIM
We deliver the general construction of large-scale mechanical systems for office buildings, public buildings, sports halls, hotels, and industrial and logistics facilities.
MEP · General
We provide a full-scope Design & Build service, primarily for cleanroom and industrial investments, backed by our own steel-structure manufacturing.
Industry · Cleanroom
We handle the fit-out of retail spaces, halls and office buildings, as well as full general construction from foundation to finishing works.
Fit-out · Award-winning
We manufacture and distribute pre-insulated air-duct systems and distribute air-handling components, backed by nationwide technical operation and maintenance.
Air handling · FM
We manufacture and distribute glass-fleece and aluminium-faced PIR thermal insulation materials, in thicknesses from 20 to 200 mm.
Manufacturing · PIR
We manufacture and distribute galvanised rectangular and round cross-section air-handling components; our range covers more than 2,500 different products.
Manufacturing · 2500+
Alongside our high-capacity and specialised air- and climate-technology equipment, we offer VRV/VRF systems with full-scope service.
HVAC · VRF
The Narke Electrojet is a globally unique, fully electric, eco-friendly watercraft for those who want an intense yet closer-to-nature jet-ski experience.
Innovation · E-mobility
We take pride in handling our corporate responsibility beyond the prescribed obligations. We also demonstrate our engineering expertise in clean energy and sustainable operation through our own activities.
CAD/BIM design, laser scanning and engineering coordination for greater precision and full project control.
Thanks to our own manufacturing capacities, we respond faster and more flexibly to custom needs, with controlled quality.
Renewable energy, clean technologies and a long-term sustainable operating approach support our projects.