About us
At GnJ, we are a Dutch-founded company that transforms visions into lasting structures through meticulous attention to detail, exceptional craftsmanship, and unwavering precision. With extensive expertise in construction and development, we provide tailored solutions for residential, commercial, and industrial projects throughout the region.
Our services
We offer a comprehensive suite of construction services catering to homeowners, property developers, and commercial clients:
Extensions & renovations
Enhance and expand your living space with superior quality extensions, refurbishments, and remodeling.
Groundworks & foundations
Expert excavation, drainage solutions, concrete works, and foundations for all types of construction projects.
Sustainability & CSR
Dedicated to environmentally responsible construction practices and positively impacting our community.
Check out our past projects
View our completed projects
GnJ Developments
We collaborate closely with homeowners, developers, architects, and businesses to ensure a transparent, hassle-free construction experience—from initial planning to final handover.
Trusted Local Expertise
With deep roots in the community and experience across the country, we combine local insight with national reach.
Professional Standards
Fully qualified and insured, we uphold the highest standards in every project—no shortcuts, no compromises.
Reliable & Transparent
From skilled craftsmanship to clear timelines and pricing, our team delivers what we promise—on time and with care.
Latest projects
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Ready to take the first step?
Contact us now to get started on your project right away.
Why choose us?
GnJ Developments delivers dependable craftsmanship and long-term value—turning your ideas into homes that last.
Completed Projects
200+
Satisfied Customers
97%
Years of Experience
30+
Projects built across countries
NL, PT, IN & beyond
Get in Touch
Discuss your dream home with us and schedule a consultation today.
