Registrations are Open


Contractors and Wholesalers

Carpentry and Flooring
Planning for Interiors?
Find a best design with total cost, and choose a verified contractor to execute it.
All on the same platform.
Bar Chart

Signing contracts through bidding is one the best ways to get best deals and qualified contractors to execute the job. While this was meant for large deals in B2B sector, Kontractor India has built a B2C platform where customers can seek formal bids from multiple service providers. Customers can then qualify them based on price, ratings, or on quality. Go for a Request for Bid (RFB) for your building construction activities.



Build/Renovate Buildings
There are 100's of Architects and Contractors on our platform, you can either book them or if your project is big you can avail KI's bidding services to get bids from contractors. You get to evaluate them based on price, quality, and award them your project. 
Under Construction

Styled Garden

Beautify Buildings

Select beautiful interior projects and book them to decorate similar ones for your space. Be it an aquarium, mini waterfalls, interiors, pool garden, you get them here.

Smartify Buildings

You get choose combo projects to Smartify your buildings with Anti-Robbery system, Solar Lighting, Rain Water Harvesting, Home Office Setup, Smart Homes etc.


Purchase Building Materials

Buy directly from wholesalers at best rates, guess what you can go for bidding for large value orders.


M Sand, R Sand, River Sand

M Sand starts at Rs.700/Ton


Gravel, Stones

6mm Starts at Rs. 600/Ton


Starts at Rs. 370/Bag


TMT Steel

Starts at Rs.52K/Ton

Build Your Own Building

If you wish to build a home or building by yourself, no issues KI guides you at every step from finding architects, contractors, engineers to purchase materials and also with daily wage workers. 

Hire Daily Wage Workers @ Best rates

Hire a daily wage worker based on skill and offer them a days job. Now, KI focuses to help lakhs of daily wage migrant workers to earn a daily bread throughout the year. Please do help for this mission.
Construction Workers at Sunset


About Kontractor India

Kontractor India (KI) is an innovative digital platform and a brainchild product of 3Jay Innovations Labs Private Limited (3Jay), a software company, registered and headquartered in Bangalore, Karnataka.


3Jay’s R&D team only focuses on building innovative products to real-world challenges, social welfare with new ideas and concepts, we strongly believe in not following the herd.


Kontractor India Platform is developed with a focus to bring unstructured construction sector into structured way of operations with the help of digital transformation. 

Kontractor India’s objective is to connect customers to only trusted and reputed contractors, wholesalers, and migrant workers through a process of bidding and pre-booking.

Kontractor India strives to improve the migrant worker communities by generating employment not just in cities but also in taluks and rural areas.

Why Only Us?

Contractor Here or Nowhere

If a contractor or a wholesaler is on our platform he is one of the best in their segment, we don’t onboard anyone from anywhere

One Digital Platform

Single platform for all your pre-construction, construction and post-construction needs

Bidding Platform

Customer can purchase materials and sign contracts through Bidding, evaluate and award contracts or order to contractors/wholesalers

Hire Workers from Anywhere

Be it a City, District, Taluk no matter, hire daily wage worker through the platform around your area and pay them directly

KI as Escrow Agent

Customer and contractor can utilize KI Escrow Agent services to manage payments and transactions based on mutually agreed task-based milestones throughout the project. KI keeps track of progress and sends reports periodically.

Neutral Platform

KI is a contractor/wholesaler neutral platform, we don't have the need to favor them. Customers feedback, Successful execution of projects or orders will retain and sustain them on our platform.

Customer Testimonials

Need Help? Check Out Our Help Center

If you need help with bidding or booking please do reach out to us.