What Tesron Ehitus does

Tesron Ehitus OÜ is an Estonian general construction contractor headquartered in Tallinn (Meistri 22) with a regional office in Tartu (Turu 34b), operating exclusively within Estonia. The company was founded in 2010 and pivoted to general contracting and project management in 2015; it has since delivered residential, commercial, public-sector, and industrial projects — including schools (Kuusalu Keskkool, Salu kool, Laiuse kool), retail sites (Maxima, Coop, Olerex, Decora), infrastructure (Eesti Raudtee), government facilities (Sisekaitseakadeemia, Tallinna Loomaaed), and industrial builds (BLRT Elme Messer Gaas, Tallinna Teede AS). Service scope covers general contracting (peatöövõtt), project management (projektijuhtimine), design services (projekteerimine), reconstruction, renovation, infrastructure construction, and industrial/engineering construction, with full responsibility from planning through warranty period.

The business model is project-based main contracting: revenue is generated from individual construction engagements won through public procurement tenders and direct commercial negotiations, with no public pricing list. The company employs ~26 staff organized into Tallinn and Tartu offices (8 project managers, 12 site managers, 3 site engineers, plus construction manager, warranty works manager, estimators, and back-office), and subcontracts execution capacity. Operational tooling is limited to third-party SaaS — Bauhubi for construction documentation and Bauwise for financial management — with no proprietary technology layer or AI/ML capabilities disclosed. The firm holds ISO 9001:2015 and ISO 14001:2015 certifications (Bureau Veritas Estonia, since 2017), supporting eligibility for public-sector tenders.

Financially, Tesron Ehitus posted €25,324,501 in projected 2025 revenue (+22.02% YoY from €20,754,778 in 2024), with €1,976,039 net profit (7.80% margin) and a 74.56% return on equity on €11,900,016 in total assets. Customer concentration leans on a portfolio of recurring enterprise and government clients. The company is privately held, with no disclosed outside investment, two board members (Kaspar Viks as CEO and Kaarel Runtal), and growth funded entirely from operating cash flow.

Name

Tesron Ehitus

Legal name

Tesron Ehitus OÜ

Website

https://tesron.ee

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

11–50 employees

Short description

Tesron Ehitus OÜ is an Estonian general construction contractor offering main contracting (peatöövõtt), project management, design, reconstruction, renovation, infrastructure, and industrial construction services across Tallinn and Tartu, serving Estonian developers, retailers (Maxima, Coop, Olerex), government entities, and industrial clients.

Ownership category

akta.pro rank

Product category

Construction Services

NAICS

Nonresidential Building Construction (2362), Commercial and Institutional Building Construction (23622)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Operative Builders (1531)

akta.pro primary industry

Commercial General Contracting (New Build) (IMAFAAAA)

akta.pro secondary industries

Public Works General Contracting (IMAFAAAG), Office & Corporate Building Construction (IMAFACAA)

Keywords

• Construction contracting
• Project management
• Building renovation
• Industrial construction
• Design services

Headquarters

HQ city

Tallinn

HQ country

Estonia

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain

Revenue model

1. Construction Main Contractor Services: The company generates revenue as a main contractor (peatöövõtja) providing complete construction services including design, project management, and building. Projects include residential buildings, public buildings, commercial facilities, and industrial buildings. Revenue is project-based with single transactions per construction project.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels1 record

Core offering

Estonian construction company providing general construction contracting, project management, and design services as a main contractor for commercial, industrial, and infrastructure projects in Estonia.

Product overview

Tesron Ehitus is an Estonian construction company offering a comprehensive suite of construction services centered around general construction contracting (Ehituse peatöövõtt) as the primary offering. The company provides integrated services including Project Management (Projektijuhtimine) and Design Services (Projekteerimine), along with specialized offerings such as Reconstruction (Rekonstrueerimine), Renovation (Renoveerimine), Infrastructure Construction (Rajatiste ehitus), and Industrial/Engineering Construction (Tööstus ja insenerehitus). Operating primarily in Estonia since 2015 with a focus on main contracting and project management, the company serves clients including property developers, local governments, commercial enterprises, state-owned companies, manufacturing firms, and service companies. As a main contractor, Tesron manages, organizes, and assumes responsibility for the entire construction activity from planning through design to warranty period completion.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Revenue growth of 22.02% in 2025 compared to previous year
• +3 more outcomes

Named customers14 records

Segments6 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered minor and core.

• G4S Estonia (AS G4S Eesti)minorOthersG4S Estonia provides video surveillance services for construction sites as required by client contracts. Tesron Ehitus uses G4S as a contracted service provider for security camera monitoring on construction sites.
• Hansavalve OÜminorOthersHansavalve OÜ provides video surveillance services for construction sites as part of Tesron's security measures. They are an authorized processor handling video surveillance data on behalf of Tesron.
• Bureau Veritas EstoniaminorOthersBureau Veritas Estonia serves as the certification auditor for Tesron's ISO 9001:2015 and ISO 14001:2015 management system certifications, conducting regular audits of quality and environmental management processes.
• BauhubicoreTechnology or IntegrationBauhubi provides construction project documentation software used by Tesron Ehitus for managing and documenting construction site operations and processes.
• BauwisecoreTechnology or IntegrationBauwise provides financial management software used by Tesron Ehitus for financial management and control of construction projects and company finances.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Merko Ehitus: Largest Estonian-listed general contractor and construction group, active across buildings, infrastructure, and residential development. Direct comparator because both compete in Estonian public tenders and commercial general contracting at materially larger scale.
• YIT Eesti: Subsidiary of Finnish construction group YIT, operating in Estonian residential and commercial construction. Comparable general contracting services and direct overlap in Estonian public-tender bidding.
• Skanska: Global construction and development company with Nordic roots and active project presence in the Baltics. Comparable end-to-end construction services including public buildings, commercial, and infrastructure.
• NCC (Nordic Construction Company): Major Nordic general contractor with operations spanning Sweden, Norway, Finland, and Denmark and adjacent Baltic activity. Comparable in offering full main-contractor services for commercial, institutional, and infrastructure projects.

Direct peers

• Embach Ehitus: Estonian general construction contractor focused on commercial and public buildings. Direct comparable in scale, Estonian market focus, and project-based main-contractor model.
• Mapri Ehitus: Estonian general construction company providing main-contractor services for residential, commercial, and public buildings. Comparable scale and operating geography to Tesron Ehitus, frequently co-bidding for the same public tenders.
• Nordecon: Estonian general contractor focused on building and infrastructure construction across Estonia and select Nordic markets. Closely comparable business model and project types, with similar exposure to public procurement and commercial contracts.
• KMG Inseneriehitus: Estonian construction company with main-contracting and infrastructure capability serving public and private clients. Comparable mid-sized Estonian general contractor competing for similar tenders and project types.
• Astlanda Ehitus: Estonian construction company with general contracting, residential development, and civil engineering operations. Similar mid-tier general contractor profile competing in the same Estonian building-construction market.

Others

• Bauwise: Construction-industry financial management software provider used by Tesron for project cost control. Adjacent technology enabler rather than a competitor; included because it is a core operational tool for Tesron's project accounting.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/tesronehitus

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tesron Ehitus