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Ek rate ke liye 20 phone calls.

Requirement dekho, per-unit quote bhejo.

Cement, steel, sand, bricks. See enquiries near your yard, each with the builder’s badge and rating. Send a per-unit quotation and get the purchase order.

See open enquiriesSee how it works
  • Verified · rated both ways
  • Free to join · ₹0 commission
  • हिंदी में भी
Enquiries near your yardUpdated 11:40 am
Enquiries near your yard. Sample data.

Open enquiries5

Browse all
MaterialQuantityDeliver toNeeded byQuotes
Cement OPC 53
Vidarbha Infra Developers
1,200 bagsBesa, Nagpur2 days6
TMT Fe 500D, 12 mm
Vidarbha Infra Developers
26 MTButibori, Nagpur4 days3
Coarse aggregate 20 mm
Vidarbha Infra Developers
240 cumWardha Road, Nagpur9 days5
AAC block 600×200×150
Vidarbha Infra Developers
8,000 nosHadapsar, Pune7 days2
Red clay bricks, 9 inch
Vidarbha Infra Developers
20,000 nosKandivali, Mumbai1 day4
Cement OPC 53Needed in 2 daysVidarbha Infra DevelopersBesa, Nagpur1,200 bagsTMT Fe 500D, 12 mmNeeded in 4 daysVidarbha Infra DevelopersButibori, Nagpur26 MTCoarse aggregate 20 mmNeeded in 9 daysVidarbha Infra DevelopersWardha Road, Nagpur240 cum
Sample data. Real works show after sign-up.See the full app →

Kontraq.com is the civil construction marketplace for builders, thekedars and material suppliers.

From twenty rate calls to one purchase order.

This is how a cement supplier in Nagpur wins an order on Kontraq.

Before Kontraq

Twenty calls for one cement rate.

Site engineers call around, you quote on the phone, and nobody writes down what was agreed.

  • Rates over the phone
  • Undercut without knowing
  • Nothing in writing
Step 1 · Enquiry

Enquiries with quantity, site and date.

Builders post what they need. You see enquiries for what you stock, near where you deliver.

  • Exact units: bags, MT, cum, nos
  • Needed-by date and site
  • Verified builders only
Enquiries with quantity, site and date.

Open enquiries4

Browse all
MaterialQuantityDeliver toNeeded byQuotes
Cement OPC 53
Vidarbha Infra Developers
1,200 bagsBesa, Nagpur2 days6
TMT Fe 500D, 12 mm
Vidarbha Infra Developers
26 MTButibori, Nagpur4 days3
Coarse aggregate 20 mm
Vidarbha Infra Developers
240 cumWardha Road, Nagpur9 days5
AAC block 600×200×150
Vidarbha Infra Developers
8,000 nosHadapsar, Pune7 days2
Cement OPC 53Needed in 2 daysVidarbha Infra DevelopersBesa, Nagpur1,200 bagsTMT Fe 500D, 12 mmNeeded in 4 daysVidarbha Infra DevelopersButibori, Nagpur26 MTCoarse aggregate 20 mmNeeded in 9 daysVidarbha Infra DevelopersWardha Road, Nagpur240 cum
Step 2 · Quotation

Quote per unit. The total adds itself up.

Enter your rate, GST and delivery. The builder compares per-unit rates side by side.

Quote per unit. The total adds itself up.

Send quotation

Cement OPC 53 · 1,200 bags · Besa, Nagpur · needed by 6 Oct

Rate per bag

₹358

Other suppliers’ rates stay hidden until quoting closes

1,200 bags × ₹358₹4,29,600
GST 28%₹1,20,288
Delivery₹4,500
Total₹5,54,388
Step 3 · Purchase order

Accepted quotation becomes a PO.

The PO has the quantity, rate and delivery date. Dispatch, deliver, and rate each other.

Accepted quotation becomes a PO.
Purchase order received
PO-2026-0388
Cement OPC 53
1,200 bags
Awarded
BuyerVidarbha Infra Developers
Amount₹4,29,600
TimelineDeliver by 6 Oct · Besa site
After completionBoth sides rate each other

This is what you see after you sign in.

The same screens you’ll use every day, on the computer and on the phone.

I'm a…
Pick yours. The page changes to match.
Supplier home screen on a computer, after sign in. Sample data.
Supplier screen on a phone. Sample data.
Needs attention first

Quotations to dispatch and enquiries closing soon.

Delivery calendar

Every PO with its deliver-by date.

Quote from the yard

Enquiries and quotations on the phone. Hindi or English.

Kaun pakka, kaun kachcha. Pehle se pata.

Every person and every post on Kontraq shows its record: checked or not, and how the last work went.

Buyers

See who is asking before you quote.

Builders are checked: GST, ID and past ratings. A builder without the badge is marked Not verified on every enquiry.

Vidarbha Infra Developers
Nagpur · since 2016
Verified
GST
Checked
ID
Checked
Ratings
4.9 ★ · 22 works
Sai Developers
Nagpur · joined this month
Not verified
GST
Not checked
ID
Not checked
Ratings
None yet
Enquiries

Know which enquiries are checked.

New enquiries go live straight away, marked Not verified. The badge goes on once admin reviews the material list.

Cement OPC 53
Vidarbha Infra Developers
Work verified
Scope
3 materials, quantified
Quantity
1,200 bags
Builder
Verified
How it earns the badge
  1. Not verifiedPosted. You can read it and quote.
  2. Work verifiedAdmin reviews the material list. The badge goes on.
Ratings

Delivered. Both sides scored.

After delivery, the buyer rates the supplier and the supplier rates the buyer, on fixed criteria.

Buyer rates supplier
Material quality5.0
Delivery timeliness4.5
Pricing transparency5.0

“Cement arrived on schedule, bags intact.”

Vidarbha Infra Developers on Orange City Traders

Supplier rates buyer
Payment timeliness5.0
Communication clarity4.5
Professionalism4.5

“Paid within a week of delivery.”

Orange City Traders on Vidarbha Infra Developers

Questions

Is it free?

Yes. Joining, posting work and bidding are free, and we take no commission on the deal.

Who can bid on my work?

Thekedars whose skills match the work. Their verification status and rating show next to every bid.

Which cities?

Nagpur first, then Pune and Mumbai. Works and enquiries show by distance from you.

Can I use it in Hindi?

Yes. Switch language from the top bar at any time. Amounts, units and BoQ codes stay the same.

Do I need a computer?

No. Everything works on a phone, including posting the BoQ and sending bids.

Builders ko kya chahiye, abhi dekho.

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Kontraq: Civil construction marketplace for builders, thekedars and suppliers