Construction software

Saitami's system for a construction company connects quotes, sites, teams, materials, completion certificates and invoices in one place, based on your bills of quantities, with no per-user fee. Fieldwire covers site drawings and tasks from 39 dollars per user per month, but not the money side of the project.

A custom-built system makes sense when quotes drive the business: site visit, quote, installation, report, invoice and warranty, with materials from the warehouse and teams working on several projects. In that case, a ready-made platform for drawings covers only the middle, while quotes and invoices remain in Excel.

The prices are from their websites, checked on 17 October 2026. Most are built for large projects with drawings; quotes, inventory and Bulgarian invoices are not included.

The system keeps the documents with the site and reminds you of deadlines:

• Certificates and reports under Ordinance No. 3 of 2003 on the preparation of certificates and reports during construction, when the project falls under ZUT.
• Acceptance protocol for the completed work, with quantities matched against the offer's KSS, serving as the basis for the invoice.
• Warranty periods by type of work, with a reminder before they expire.
• Dated photos of each concealed work and the site, before it is covered.
• An invoice by stage or protocol, with the details required under Article 114 of the VAT Act, with advance invoices deducted from subsequent ones.

LiftexPro is a system for lift companies: buildings and lifts, inspection scheduling, a mobile app for technicians with digital signing of protocols, and automated invoicing. Ekovat is a custom ERP for a plumbing and water services company with field teams: requests, work orders, fleet, inventory and AI invoice recognition.

The pergola and canopy demo shows the journey from enquiry, site survey and quote to installation and warranty, with field teams and a customer portal. For the construction company KMP Build and the pool company FastPool, we built websites with project portfolios and enquiry forms.

Run one real site from survey to invoice and check:

• How long does the quote take at the site survey, and can it be sent before you leave?
• How the team uploads photos and records completed work without coverage.
• Whether the materials on site are compared with the quote.
• How the protocol is signed on site and how the invoice is generated from it.
• What the client sees in the portal.

A system for a construction or installation company, with quotes, sites, teams, materials and protocols, costs 3 000-29 300 € based on our quotes; a website with a portfolio and enquiry form costs 500-5 000 €. Support costs 100-350 € per month and is optional.

We do not have a construction company running a system built by us; the KMP Build and FastPool websites are websites, not systems. We have not built a KSS program based on price databases or connected a system to BIM drawings. If your KSS files are in another program, we check what it can export before quoting a price.