Company
ROCKTECH NEXUS j.d.o.o. is the legal entity responsible for this website and the public product information shown here.
ROCKTECH NEXUS
Engineering software with an explicit scope.
RockTech NeXus develops software for preliminary engineering assessment. Our focus is on visible methods, clear assumptions and outputs that a qualified practitioner can review.
COMPANY PROFILE
A Croatian software company.
ROCKTECH NEXUS is a simple limited liability company registered in Velika Gorica, Croatia. Company registration is not product certification or an authorisation to sign project-specific engineering documentation.
View the Croatian Court Register- Legal name
- ROCKTECH NEXUS jednostavno društvo s ograničenom odgovornošću za računalno programiranje
- Short legal name
- ROCKTECH NEXUS j.d.o.o.
- Registered address
- Ulica kneza Porina 61, 10410 Velika Gorica, Croatia
- OIB
- 00727801698
- MBS
- 081626220
- EUID
- HRSR.081626220
- Court
- Commercial Court in Zagreb
- Share capital
- EUR 5.00
Where we come from
Our startup origin: the Nuqleus incubator.
Our academic origin: the University of Zagreb Faculty of Mining, Geology and Petroleum Engineering.
Names and logos are shown to indicate origin. They do not imply endorsement of RockTech NeXus products.
ACCOUNTABILITY
Who is responsible for what.
Products
Rocklytics and mineraX are presented with separate maturity labels, evaluation paths and technical boundaries.
Engineering judgement
A qualified practitioner remains responsible for method selection, project context and any professional engineering decision.
PUBLISHED FOUNDATION
Evidence with an explicit scope.
The linked publication concerns a computational approach to preliminary tunnel design using Kirsch equations and the generalized Hoek–Brown criterion. It does not validate every module or every RockTech NeXus product.
APPLIED SCIENCES · 2026