Professional contractor procurement made simple
Proly automates procurement in construction, from project documents to contract. Get full control of every purchase, cost estimate and supplier across your whole organisation. All in one place.
From need to signed contract
Describe the project and Proly drafts a procurement plan. You can review the plan before you find suppliers, send requests for tender and compare bids.
Everything included in one procurement
Request for tender, bid submission, comparison, clarifications and contract. No modules to choose, nothing extra to buy.
A request written from the documents
The line items from the procurement plan, deadline, requirements and contact person are gathered in one request. You read it through and send it.
Bidders reply in the same structure
Suppliers price the line items in a shared template through a single link, without creating an account. Free for them, comparable for you.
Clarifications on the right line item
Questions and answers stay on the line item they concern, and carry over into the contract.
Deviations and reservations are priced
Reservations are flagged and priced, so the lowest number doesn't win because something was left unclear.
Draft contracts based on NS standards
The draft builds on the chosen bid and the clarifications, starting from NS 8405, 8406 or 8407.
The lowest price isn't always the best bid
Bid comparison, groundworks
3 contractors · 28 line items · NS 3420
| Award criterion | Company ANOK 2.45mFull assessment → | Company BNOK 2.39mLowest priceFull assessment → | Company CNOK 2.65mFull assessment → |
|---|---|---|---|
| Bid totalPrice · weight 50% | NOK 2.45m | NOK 2.39m | NOK 2.65m |
| Difference from estimate | On estimate | −60,000 vs estimate | +200,000 vs estimate |
| Environmentweight 20% | Strong | Weak | Good |
| HSE (HMS)weight 15% | Strong | Good | Strong |
| Delivery capabilityweight 15% | Strong | Good | Good |
| Referencesqualitative | Strong | Good | Strong |
| Reservations | No reservations | No reservations | Reservation on price indexation↑ +NOK 100,000 on the price |
| Weighted total scoreout of 100 | 90Best | 78 | 74 |
The bids are normalised into the same structure. Deviations in price, quantities and environment are flagged. Company B has the lowest price. Weaker HSE, environment and delivery capability mean Company A wins overall. Company C has a reservation on price indexation that may raise the price.
Trade, environmental and administrative requirements follow the contract all the way down
Register the requirements on the project once. Proly links them to the right trade and carries them into requests for tender and contracts.
Requirements follow the contract chain
Source of requirements
Client (byggherre)
Sets the project's requirements
Skilled workers · Sentral godkjenning · Electric site machinery · Quality of workmanship
Main contractor+ own requirements
Passes on the client's requirements and adds its own
Subcontractor+ own requirements
Inherits the requirements that apply and can add its own
Sub-subcontractor
Receives the requirements relevant to its trade
Traceable documentation at every level of the contract chain
Types of client requirements
Competence and skilled workers
Share of skilled workers · Apprentices on the project · Mesterbrev (master certificate)
Sentral godkjenning
Sentral godkjenning (DIBK) · Approval areas · Tiltaksklasse
Climate and environment
Electric site machinery · Climate weighting · Environmental certification
Quality of workmanship
Quality requirements · Certified methods · Documented inspection
Fair work (seriøsitet) and HSE
Max subcontracting levels · Permanent employees · Systematic HSE
Every level can add its own requirements. Only what is relevant to each party is passed on. Trade-specific requirements aren't shown to everyone.

Made for construction, together with the industry
Proly is built around how Norwegian construction projects actually buy: contract models, trades, NS contracts and requirements that follow the contract chain.
- Draft contracts based on NS 8405, 8406 and 8407
- Trades, tiltaksklasse and certifications used in the industry
- Supplier data from Brønnøysundregistrene, DIBK and StartBANK
Groundworks
Concrete
Steel structures
Carpentry
Roofing
Glazing and facades
Plumbing
Electrical
Painting
Need new suppliers?
Describe the trade, capacity and location. Proly finds relevant suppliers in Norwegian registers.

Less admin.
Cleaner contracts.
Better margins.
When the documents, requirements and bids are connected, it becomes easier to compare bids and document the award.
- A
Weeks → days
Comparison, clarifications and follow-up happen in one flow.
ExcelEmailPhoneOne flow in Proly - B
Cleaner contracts
Deviations, reservations and clarifications follow the bid, so you can see what the parties actually agreed.
- C
5–10 percentage points
Source: McKinsey & Co., 2023
Higher margins at companies with a professional procurement function.
One platform for the whole construction value chain
Almost everyone in the industry both buys and bids. When one level procures in Proly, the project carries on to the next automatically. Nobody has to set up the same project again.

Client (byggherre) and developer
Buyer
Defines the project and chooses the contractor. Documents, assessments and decisions stay in the same procurement.
See how it works
Contractor
Bidder · Buyer
Bids upwards to the client and hires subcontractors downwards. The same project and the same flow all the way.
See how it works for bidders
Subcontractor and supplier
Bidder · Buyer
Chosen on qualifications, HSE, environment, capacity and price. Can reuse the same project when buying in for its own work.
See how it works for bidders
Simple pricing.
No subscription.
You pay NOK 2,490 per procurement, with every feature included. Getting started is free. Bidders always reply for free.
Free
For the whole company, no commitment
- Unlimited users
- Build supplier lists with unlimited companies
- Auto-generated company profile, ready to claim
- Edit and personalise your company profile
- Unlimited searches in the supplier database
Limited access to the project and procurement module
- Document sorting for project documents
- Procurement plan with procurement packages
NOK 2,490per procurement
Full access to the project and procurement module
- AI-generated request for tender
- Bid submission structure (free access for subcontractors)
- Automatic bid comparison with deviation flagging
- Scope interfaces and clarifications
- Generated draft contract
You don't buy a licence and there's no minimum term. Each procurement can be charged directly to the project, without the company taking out a subscription.
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