
What we do
Professional services and sector execution, from one team.
Five professional service lines and two sectors where we also deliver directly. Each area stands on its own. Together they cover the path from analysis to result.
Professional services
Advice, systems and operational support for the whole business.
The five service lines are designed to be used together. A process review can lead directly to automation. A tax question can shape a structure. A platform can be built by the people who mapped the workflow.
- 01
Audit
Internal audit, controls, audit readiness and process reviews that give management a reliable picture before anyone else looks.
Explore - 02
Tax
Compliance support, planning and structuring, VAT and cross-border coordination, with the process and tooling to keep it manageable.
Explore - 03
Engineering, AI & Data
Custom software, business platforms, integration, data and applied AI, engineered to run in your operation rather than in a demo.
Explore - 04
Business Process Solutions
Process discovery, workflow redesign, automation and managed back-office support that removes friction from daily operations.
Explore - 05
Consulting
Strategy, transformation planning, operating models and performance improvement, grounded in what your organisation can actually execute.
Explore
Sectors & ventures
Two sectors where we advise and deliver.
In real estate and tourism, Kreštalica goes beyond consulting. We take part in property transactions and we organise and deliver travel and experience services, so advice is grounded in real operations.
How we work
One way of working across every engagement.
Whether the work is a review, a platform, a transaction or a programme, it follows the same four stages. Each service applies them in its own way, described on the service pages.
- 01
Understand
We start with the actual situation: your objectives, constraints, data, people and the decisions that are waiting on clarity.
- 02
Define
Together we set the scope, the measures of success and the sequence of work, so everyone knows what is being delivered and why.
- 03
Build
We design and build the solution, whether it is a process, a platform, a plan or a transaction, with your team involved throughout.
- 04
Deliver
We put the result into operation, hand over the knowledge and stay available for the follow-through that makes it stick.
How the capabilities connect
Advise, build, operate: where each capability contributes.
Most of our capabilities play more than one role. That is why they sit in one company: the team that analyses a question can also build the answer, and in some areas run it.
- 01Audit
- Advise
- Internal audit, readiness and risk reviews
- 02Tax
- Advise
- Planning, structuring and cross-border positions
- Build
- Tax process and technology improvement
- Operate
- Ongoing compliance support
- 03Engineering, AI & Data
- Build
- Software, platforms, integration, data and applied AI
- Operate
- Cloud and managed engineering support
- 04Business Process Solutions
- Advise
- Process discovery and mapping
- Build
- Workflow redesign and automation
- Operate
- Managed back-office support and staff augmentation
- 05Consulting
- Advise
- Strategy, market entry and growth
- Build
- Transformation plans and operating models
- 06Real Estate
- Advise
- Market, feasibility and investment analysis
- Build
- Development coordination
- Operate
- Property sourcing, sales, rentals and leasing
- 07Tourism
- Advise
- Tourism strategy and hospitality improvement
- Build
- Destination and product development
- Operate
- Travel and experience services
Not sure which capability fits?
Describe the situation. We will tell you plainly which combination of services makes sense, and which does not.


