MiCoB is transforming construction with 3D concrete printing

Innovation is reshaping the construction industry by making buildings faster, smarter, and more sustainable.

Founded by IIT Gandhinagar researchers Ankita Sinha, Shashank Shekhar, and Rishabh Mathur, MiCoB is a deeptech startup specialising in 3D concrete printing (3DCP).

The idea emerged during their doctoral studies after identifying long-standing challenges in conventional construction, including delays, material wastage, inconsistent quality, and high costs.

Today, the startup operates from Ahmedabad with a dedicated 3D printing facility in Sonipat, offering advanced construction solutions across multiple sectors.

MiCoB uses robotic 3D concrete printing technology to create structures layer by layer using specially designed concrete mixtures. Unlike conventional methods, the process relies on fine-particle concrete instead of coarse aggregates.

As a result, projects are completed in significantly less time while maintaining high precision and reducing construction waste. The company also incorporates industrial by-products such as fly ash into its concrete mix, lowering its environmental impact and improving resource efficiency.

The technology has found applications in defence, housing, hospitality, and infrastructure. MiCoB has constructed military bunkers, disaster-resilient housing, luxury cottages, and multi-storey buildings.

Furthermore, its modular and prefabricated approach allows construction in difficult locations, including high-altitude regions and areas experiencing extreme temperatures.

Consequently, the startup has successfully delivered projects under challenging environmental conditions where traditional construction methods often struggle.

Despite its advantages, MiCoB has faced several challenges. Initially, limited awareness about 3D concrete printing made it difficult to gain customer confidence. Moreover, the founders had to develop business expertise while managing the capital-intensive nature of the construction sector.

Coordinating with other contractors also remains essential because finishing work such as plumbing and electrical installations falls outside the company’s scope. Additionally, weather conditions and workforce availability continue to influence project execution.

The startup overcame these hurdles with support from mentors, early investors, and IIT Gandhinagar. Its breakthrough came after securing its first major defence project, which demonstrated the technology’s reliability and opened opportunities for further collaborations.

Rather than replacing traditional construction workers, MiCoB focuses on upgrading their skills. The company trains workers to operate advanced 3D printing systems, creating safer, less physically demanding, and better-paying jobs.

Looking ahead, MiCoB plans to expand into hospitality and infrastructure while further automating its technology. As interest in deeptech and sustainable construction grows, the startup aims to accelerate the adoption of 3D concrete printing across India.

Image Credit: Micob Website Screenshot

Image Reference: https://micob.in/