Residential Building Construction

From individual homes to large housing projects, we build comfortable, stylish, and safe living spaces that meet your needs and exceed your expectations.

Commercial Building Construction

We specialize in designing and constructing modern commercial spaces such as offices, retail shops, and complexes, providing efficient and functional solutions for businesses of all sizes.

Industrial Building Construction

We handle the construction of durable industrial structures, including factories, warehouses, and manufacturing plants, ensuring high performance and compliance with industry standards.

Water supply and sewage systems Design

We provide smart, efficient, and eco-friendly water supply and sewage system designs for all types of buildings, ensuring sustainability and compliance with local regulations.

Why Choose Our Construction Services?

✅ End-to-End Solutions – From design to execution, we manage every stage of the project.
✅ Quality Assurance – We use the best materials and adhere to industry standards to ensure high-quality construction.
✅ On-Time Delivery – We respect deadlines and work efficiently to complete your project on schedule.
✅ Experienced Team – Our skilled engineers, architects, and workers bring expertise to every project.
✅ Customer-Centric Approach – We listen to your needs and ensure that the final result aligns with your vision.

Whether you are planning to build a new home, office, or factory, A to Key Constructions Private Limited. offers reliable and cost-effective construction services in Patna that you can trust.

Ready to start your construction project in Patna?

Get in touch with us today for expert advice, competitive pricing, and quality construction services.