Constrat
As of 3 November 2026, Constrat has 7 open roles (0 new in 30 days), its software engineering team is hiring most, and its postings name gRPC, M-Bus and Modbus as the tools the team works in.
As of 3 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- , , Greece
- Employees
- 51-200 employees (linkedin)
- Sells to
- municipalities, water and sewage utilities, water utilities
- Certifications on site
- iso_14001, ISO 27001, iso_45001, iso_50001, ISO 9001
- Site languages
- EL, EN
- Career system
- Ownsite_html
Constrat in one screen
Read from constrat.gr: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Constrat is a service company in water resource management that designs and implements solutions for the water cycle, serving over 72 municipalities and 101 water and sewage utilities. Its activities include leak detection, smart metering, remote control systems, software development, and supply and installation of hydraulic materials. It has completed projects worth over €50 million with more than 2,000 control stations and 400,000 smart meters.
Named on the site: municipalities, water and sewage utilities, water utilities.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 580 scored.
What Constrat says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
• Lead fullstack development, with an emphasis in backend systems and integration tasks involving APIs, communication protocols (HTTP, gRPC, OPC), and field-level protocols (LoRaWAN, Modbus, M-Bus).• Lead fullstack development, with an emphasis in backend systems and integration tasks involving APIs, communication protocols (HTTP, gRPC, OPC), and field-level protocols (LoRaWAN, Modbus, M-Bus).• Lead fullstack development, with an emphasis in backend systems and integration tasks involving APIs, communication protocols (HTTP, gRPC, OPC), and field-level protocols (LoRaWAN, Modbus, M-Bus).• Lead fullstack development, with an emphasis in backend systems and integration tasks involving APIs, communication protocols (HTTP, gRPC, OPC), and field-level protocols (LoRaWAN, Modbus, M-Bus).• Άριστη γνώση Η/Υ (γνώση MS OFFICE, INTERNET, ΚΛΠ)• Lead fullstack development, with an emphasis in backend systems and integration tasks involving APIs, communication protocols (HTTP, gRPC, OPC), and field-level protocols (LoRaWAN, Modbus, M-Bus).Altium, Eagle, etc.) and software development.• Proficient in C/C++ programming of embedded, real-time systems.• Γνώση λογισμικών μοντελοποίησης, όπως EPANET ή WaterGEMS ή Fluidit Water• Proficiency in Javascript frameworks and libraries (mainly node.js, express.js, react.js).• Proficiency in Javascript frameworks and libraries (mainly node.js, express.js, react.js).• Proficiency in Javascript frameworks and libraries (mainly node.js, express.js, react.js).• Deep knowledge and hands-on in IoT communication protocols such as LoRaWAN, wMBus, Sigfox etc).• Γνώση λογισμικών μοντελοποίησης, όπως EPANET ή WaterGEMS ή Fluidit WaterVendors whose code loads on constrat.gr or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
7 open roles, 0 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team.
| open · new 30 d | |
|---|---|
| Software engineering | 2 · 0 |
| Engineering (non-software) | 1 · 0 |
| Sales | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Constrat to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Constrat
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 580 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Constrat (, Greece, 51-200 employees) has 7 open roles, 0 new in 30 days, and names 14 tools in its postings. (Breaknorm, 3 November 2026, https://breaknorm.co/company/constrat.gr)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from constrat.gr: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Ownsite_html career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Constrat: questions
Does Constrat use gRPC?
Yes, by the company's own words: 1 posting name it, first seen 2026-10-26, in the software engineering team.
Is Constrat hiring?
7 open roles as of 3 November 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is software engineering.
Where does this profile come from?
From constrat.gr itself: we crawled it on 2026-08-03, built the profile on 2026-08-16, and read its career site (Ownsite_html) hourly since. Headcount is from LinkedIn.
Who should I write to at Constrat?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 3 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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