Sanac d.o.o.

What Sanac d.o.o. does

Sanac d.o.o. is a privately held Croatian limited liability company headquartered in Rugvica, near Zagreb, providing specialized construction, maintenance, and consulting services in civil engineering and forestry. Founded around 1999, the company operates with approximately 5 employees under an asset-light model, executing high-voltage transmission line construction (0.4 to 400 kV), transformer substation construction, underground and underwater cable laying, and forestry infrastructure work including forest roads, firebreaks, and access routes. It also provides complementary services such as demolition, concrete rehabilitation, land clearing for agriculture, and machinery rental.

The company's core technology is its integrated Quality, Environmental, and Occupational Health and Safety management system stack (ISO 9001, ISO 14001, ISO 45001, and SCC 2017/6.0), which functions as a regulatory gatekeeper for high-risk Croatian infrastructure tenders. Operations are delivered through project-based contracts across the Republic of Croatia, with reference work for major state-owned utilities and government entities including HEP group companies, Hrvatske Šume, Hrvatske autoceste, HŽ infrastruktura, Plinacro, and the City of Zagreb.

Sanac's business model is sales-led and inquiry-based, with no public pricing or productized offerings; clients request quotes through a contact form. Revenue is generated through one-time construction projects, ongoing maintenance contracts, and machinery rental. The firm holds a single EU grant (61,362.78 HRK in 2019 under the Operational Programme Competitiveness and Cohesion) for management system implementation, has no external equity capital, and operates without disclosed financial statements, ownership structure, or formal management team on public record.

Name

Sanac d.o.o.

Legal name

Sanac d.o.o.

Website

https://sanac.hr

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

1–10 employees

Short description

Sanac d.o.o. is a small Croatian construction and forestry services firm specializing in high-voltage transmission line construction (0.4–400 kV), substation building, and infrastructure maintenance, serving state-owned utilities, government, and forestry clients throughout Croatia.

Ownership category

akta.pro rank

Product category

Civil Engineering and Forestry Infrastructure Services

NAICS

Power and Communication Line and Related Structures Construction (237130)

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Overhead Transmission Line EPC (HV/EHV) (EUAEABAA)

akta.pro secondary industries

Overhead Distribution Line Construction (MV/LV) (EUAEACAA), Substation EPC & construction (AIS/GIS, greenfield/brownfield) (EUADAKAC), O&M, Upgrades & Refurbishment of T&D Assets (Reconductoring, Rebuilds) (IMAFAHAM), Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks) (EUAEADAG), Pole, Tower & Structure Installation / Replacement (Distribution) (EUAEACAE)

Keywords

• Transmission line construction
• Civil engineering services
• Forestry infrastructure maintenance
• Substation construction
• Energy infrastructure services

Headquarters

HQ city

Rugvica, Zagreb

HQ country

Croatia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Construction Services: Project-based civil engineering and forestry construction services including transmission line construction, substation building, road construction, and infrastructure maintenance
2. Maintenance Services: Ongoing maintenance contracts for energy infrastructure, railway lines, water structures, and green spaces
3. Machine Rental: Rental of construction and forestry machinery and equipment

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Sanac d.o.o. provides project-based civil engineering and forestry construction and maintenance services, with specialized expertise in construction, reconstruction, and maintenance of high-voltage transmission lines (0.4 to 400 kV) and transformer substations. The company also constructs forest roads, firebreaks, and access roads; maintains railway corridors, water structures, public green spaces, and gas pipeline corridors; performs demolition and concrete rehabilitation; prepares agricultural land (including rocky terrain milling for olive groves and vineyards); and rents construction and forestry machinery. All services are delivered across Croatia under integrated ISO 9001, ISO 14001, ISO 45001, and SCC certified management systems.

Product overview

Sanac d.o.o. is a modern construction and forestry services company offering a comprehensive portfolio of specialized services. The company operates as a single-service business model organized around core competencies including: (1) Transmission line construction and maintenance (0.4-400 kV) and transformer station installation, (2) Underground and cable infrastructure, (3) Forest roads, firebreaks, and access road construction and maintenance, (4) Railway corridor maintenance, (5) Demolition and concrete rehabilitation, and (6) Agricultural land preparation services including land clearing and olive grove/vineyard access road construction. The company also offers machinery rental as a complementary service. All services are delivered with attention to environmental protection, workplace safety, fire protection, and chemical hazard management. The company has over 25 years of experience and operates throughout Croatia and in neighboring countries.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction and maintenance of forest roads, firebreaks, and access roads Construction, reconstruction, and maintenance of forest roads, firebreaks (protupožarni prosjeci), and access roads for civil engineering and forestry purposes, sold to forestry companies, municipalities, and agricultural clients in Croatia.
• Construction and reconstruction of transmission lines Construction, reconstruction, and rehabilitation of transmission lines at all voltage levels from 0.4 kV to 400 kV, including aerial, underground, and underwater cables up to 110 kV, sold to energy transmission and distribution operators in Croatia.
• Construction of underground lines Construction of underground lines for power and utility transmission, sold to energy and utility operators.
• Construction of transformer substations Construction of transformer substations of various types and voltage levels up to 400 kV, sold to energy transmission and distribution operators.
• Maintenance of transmission line corridors Maintenance of transmission line corridors at all voltage levels (0.4 kV to 400 kV), sold to energy transmission and distribution operators.
• Maintenance of railway corridors Maintenance of railway line corridors and railway infrastructure, sold to railway infrastructure operators.
• Maintenance of water structures Maintenance of water structures and hydraulic engineering works, sold to water management operators and municipalities.
• Maintenance of public green spaces Grass mowing and maintenance of public green spaces, sold to municipalities and public-sector clients.
• Demolition works Demolition works for buildings and structures of all types, sold to construction clients and public-sector entities.
• Maintenance of main gas pipeline corridors Maintenance of main gas pipeline corridors, sold to gas transmission operators such as Plinacro.
• Laying of pipes and cables Laying of various types of pipes and cables, including underwater cables up to 110 kV, sold to energy and utility operators.
• Clearing of neglected areas Clearing of neglected areas by grinding vegetation and preparation for agriculture, sold to forestry companies, agricultural enterprises, and landowners.
• Milling of land in rocky areas Milling (frezanje) of land in rocky areas for preparation of olive groves and vineyards, sold to agricultural enterprises and landowners.
• Construction of access roads for agriculture Construction of access roads to olive groves, vineyards, and similar agricultural sites, sold to agricultural enterprises and landowners.
• Tree marking and timber transportation Tree marking for cutting (doznaka) and transportation of timber (otprema stabala) from private forests, sold to private forest owners.
• Repair and rehabilitation of concrete structures Sanacija (repair and rehabilitation) of concrete buildings and structures of all types, sold to construction clients, infrastructure operators, and public-sector entities.
• Machinery rental Rental of construction and forestry machinery and heavy equipment, sold to construction and forestry clients.

Named customers12 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

14 partnerships are on record, tiered core, major and local.

• Hrvatska elektroprivreda d.d.coreStrategic or Co-development PartnerCroatian largest electricity company and key partner for Sanac's energy infrastructure construction and maintenance services
• Hrvatski Operator prijenosnog sustava d.o.o.coreStrategic or Co-development PartnerCroatian transmission system operator - key partner for high-voltage transmission line projects
• HEP - Operator distribucijskog sustava d.o.o.coreStrategic or Co-development PartnerDistribution system operator for electricity in Croatia - partner for distribution infrastructure maintenance
• HEP - Proizvodnja d.o.o.majorStrategic or Co-development PartnerHEP Group electricity generation company - partner for power generation infrastructure services
• Hrvatske Šume d.o.o.coreStrategic or Co-development PartnerCroatian state forestry company - key partner for forest road construction, firebreak maintenance, and forestry services
• Dalekovod d.d.majorStrategic or Co-development PartnerLeading Croatian electrical infrastructure construction company - strategic partnership for transmission line projects
• Končar - elektroindustrija d.d.majorStrategic or Co-development PartnerMajor Croatian electrical industry company - partnership for electrical infrastructure projects
• Plinacro d.o.o.majorStrategic or Co-development PartnerCroatian gas transmission system operator - partner for gas pipeline maintenance services
• Grad ZagrebmajorStrategic or Co-development PartnerCity of Zagreb government - municipal infrastructure services partnership
• Zagrebački holding d.o.o.majorStrategic or Co-development PartnerLargest Zagreb municipal services company - partnership for municipal infrastructure projects
• Hrvatske autoceste d.o.o.majorStrategic or Co-development PartnerCroatian motorway operator - partner for highway infrastructure services
• HŽ infrastruktura d.o.o.majorStrategic or Co-development PartnerCroatian railway infrastructure manager - partner for railway line maintenance services
• Općina RugvicalocalStrategic or Co-development PartnerLocal government of Rugvica municipality where Sanac's headquarters is located
• Eles d.o.o.majorStrategic or Co-development PartnerElectric power transmission company - strategic partner for infrastructure projects

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• STRABAG SE: Major European construction group with deep CEE presence and significant energy/civil infrastructure work. Comparable on infrastructure corridor and transmission construction capabilities, though vastly larger and more geographically diversified than Sanac.
• Skanska AB: Swedish construction and infrastructure developer with energy infrastructure and civil engineering operations across the Nordics and CEE. Relevant broad incumbent on transmission corridors, substation civil works, and infrastructure maintenance.
• Siemens Energy AG: Global T&D equipment OEM with Grid Technologies EPC and service operations. Comparable on HV transformer, substation, and transmission solutions, but operating at vastly greater scale and with proprietary equipment IP.
• VINCI Energies: French-headquartered infrastructure services arm of VINCI, including dedicated T&D and energy networks business lines. Relevant broad incumbent for high-voltage line and substation construction services across Europe.
• Končar - Elektroindustrija d.d. Croatia's largest electrical equipment group with transformer, switchgear and EPC capabilities operating in overlapping HV/substation projects. Comparable as a partner/competitor on Croatian electrical infrastructure work, but with a broader product portfolio and much larger scale.

Direct peers

• Dalekovod d.d. Croatia's leading HV transmission line and substation EPC contractor, headquartered nearby. Most directly comparable to Sanac on scope (HV lines to 400 kV, substations) and geography, though larger and more vertically integrated; also a named partner of Sanac for delivery projects.

Regional players

• Eltel Group: Nordic-headquartered specialist in power and communication network construction and maintenance across the Nordics, Baltics, UK, Germany and Poland. Highly comparable niche T&D services business model, though not active in Croatia.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sanac-d-o-o

Compliance4 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 Sanac d.o.o.