customized sustainable buildings building the future together
With proven expertise and a flexible approach, Gilca carries out construction, renovation and expansion projects that combine quality, efficiency and performance. Our team works with you every step of the way to create solid, functional buildings tailored to your needs.
OUR SERVICES Building
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Construction
Build on a solid foundation. We carry out your new construction projects, no matter how big or small, with efficiency, thoroughness and on-time delivery.
RENOVATION
Bring your existing buildings back to life. We transform, modernize and optimize your spaces to meet your new needs.
Expansion
Don’t run out of space, save it. Whether you want to add a section or rethink your volumes, we ensure harmonious, lasting integration.
Construction
Construction
- Turnkey construction
- Subcontractor coordination
- Rigorous site supervision
- Meeting deadlines
- High quality standards
New construction is the core of our expertise. Whether you’re looking to erect a new commercial building, institutional facility or residential complex, Gilca takes complete charge of the project. From needs analysis to final delivery, our team coordinates every step with precision and professionalism.
We ensure compliance with the most stringent building standards, optimize costs and guarantee safety on the job site. Thanks to our network of trusted partners and experienced managers, we are able to meet deadlines while maintaining a high quality of execution.
When you choose Gilca for your new-build project, you benefit from personalized support, transparent communication and a turnkey solution tailored to your industry.

Ready to make
a reality?
Contact Gilca today to discuss your construction, renovation or structural needs. Let’s work together to bring your ideas to life.

Renovation
Renovation
- Partial or complete renovation
- Structural upgrade
- Efficient interior refurbishment
- Modernization of existing buildings
- Respect for the original building
Modernizing an existing building can radically transform its functionality and value. At Gilca, we offer a complete renovation service for commercial, institutional, industrial and residential buildings. Whether it’s an upgrade, space reconfiguration or energy improvement, we work within your operational constraints.
We work on both heavy structures and lighter elements, with particular attention to site integrity and occupant safety. Each project is planned in close collaboration with the customer to minimize disruption and maximize results.
Our approach is flexible and tailored to your needs: we can manage the entire project or work in coordination with your in-house teams. With Gilca, you benefit from sustainable, well-thought-out renovation that meets the highest standards.
Expansion
Expansion
- Extension of existing buildings
- Adding floors or sections
- Harmonious architectural integration
- Solid foundations and structure
- Space optimization
Expanding a building is often the ideal solution to accommodate business growth without having to rebuild. Gilca offers a specialized expansion service, whether you need to add an annex, extend a warehouse, raise a structure or merge spaces.
We ensure harmonious integration between the existing building and the new structures, both architecturally and functionally. Our experts assess technical constraints, additional foundation requirements and potential interference to design the optimum solution.
Each expansion project is carefully managed to meet deadlines, budgets and performance requirements. Thanks to our experience in the field and our planning skills, we can turn your space challenges into concrete development opportunities.

Let's discuss
construction
Whether you’re building, renovating or extending, Gilca is your trusted partner. Contact us for a quick quote or to schedule a meeting with our team. Let’s build a project that reflects your image.