SaM silnice a mosty a.s.

What SaM silnice a mosty a.s. does

SaM silnice a mosty a.s. is a Česká Lípa-based Czech civil engineering company founded in 1991 and operating as the parent entity of the Skupina SaM group, which also includes SaM silnice a mosty Děčín a.s. (founded 1998) and PROMOS SOSNOVÁ spol. s r.o. (founded 1995). The group delivers construction, reconstruction, and maintenance of transport infrastructure — with bridges, roads, pavements, cycling paths, hydraulic engineering structures, and steel structures as core offerings — to public-sector clients led by the Road and Motorway Directorate of the Czech Republic (ŘSD ČR), Regional Road Administrations (Krajské správy silnic), and Czech municipalities. Its track record includes 12 'Bridge Structure of the Year' awards (most recently in 2017) and deliveries such as the CZK 367.8 million I/9 MÚK Sosnová bypass and a 10-span 299m estakada bridge.

The business is vertically integrated: the group operates its own asphalt batching plant in Sosnová, a concrete plant, a certified in-house materials testing laboratory, a steel structure fabrication workshop producing proprietary SAM modular bridge railings and ZSSAM/H2 road restraint systems, and R-material recycling operations. Certifications include ČSN EN ISO 9001, 14001, and 45001, with product certifications for fresh concrete, asphalt mixtures (ACO, ACL, ACP, SMA, PA), R-material, bridge railings, and road restraint systems, plus EXC3 execution class for steel structures including work for Czech Railways. Six regional yards (Česká Lípa, Děčín, Rumburk, Mladá Boleslav, Turnov, České Budějovice, Hradec Králové) provide multi-region coverage across the Czech Republic.

Revenue is generated through public procurement B2G contracts (fixed-price or bill-of-quantities based) for construction services, supplemented by external sales of asphalt, concrete, R-material, and fabricated steel products. The company also participates in joint venture consortia (e.g., SWIETELSKY–GEOSAN–SAM, COLAS CZ, Silnice Žáček) for larger tenders. Revenue is not publicly disclosed; the company is privately held with CZK 100 million basic capital and has not raised external funding.

Name

SaM silnice a mosty a.s.

Legal name

SaM silnice a mosty a.s.

Website

https://skupinasam.cz

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

11–50 employees

Short description

SaM silnice a mosty a.s. is a Czech civil engineering conglomerate (founded 1991) that constructs and reconstructs bridges, roads, cycling paths, and hydraulic structures for ŘSD ČR, regional road administrations, and municipalities, operating six regional yards plus its own asphalt, concrete, and steel fabrication facilities.

Ownership category

akta.pro rank

Product category

Civil Engineering / Transport Infrastructure Construction

NAICS

Heavy and Civil Engineering Construction (237), Other Heavy and Civil Engineering Construction (237990)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Construction - Special Trade Contractors (1700)

akta.pro primary industry

Public Works General Contracting (IMAFAAAG)

Keywords

• Transport infrastructure construction
• Bridge construction reconstruction
• Road construction services
• Asphalt concrete production
• Steel bridge railings

Headquarters

HQ city

Česká Lípa

HQ country

Czechia

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Civil engineering construction services: Project-based revenue from construction and reconstruction of transport infrastructure including bridges, roads, pavements, cycling paths, hydraulic engineering structures, and steel constructions. Revenue is generated through public procurement contracts with government entities (ŘSD ČR, Regional Road Administrations, municipalities). Pricing is based on fixed-price contracts or bill of quantities.
2. Asphalt mix production and sales: Production of certified asphalt mixtures (ACO, ACL, ACP, SMA, PA types) at the company's own asphalt plant in Sosnová, Česká Lípa. Products sold to external construction companies and used in-house on construction projects.
3. Concrete production and sales: Production and sale of fresh certified concrete from the company's own concrete plant in Sosnová, Česká Lípa. Sold externally and used internally. Open Mon–Fri 7:00–15:30.
4. Steel structure fabrication: Design, fabrication, and assembly of steel bridge railings, road restraint systems, and atypical steel structures. Revenue from sales of fabricated products and installation services.
5. Sales of construction recycled materials: Sale of certified R-material (construction recycled aggregate) as ecological replacement for natural materials.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

SaM silnice a mosty a.s. is a Czech civil engineering group that constructs, reconstructs, and repairs transport infrastructure including bridges, roads, pavements, cycling paths, hydraulic engineering structures, and steel structures. The group operates its own asphalt plant, concrete plant, certified laboratory, and steel fabrication workshop, selling certified construction materials (asphalt mixes, fresh concrete, recycled aggregate, steel bridge railings, road restraint systems) and delivering construction projects primarily through public procurement for government clients.

Product overview

SaM silnice a mosty a.s. is a Czech civil engineering conglomerate operating as a unified group of three companies: SaM silnice a mosty a.s. (parent company, founded 1991), SaM silnice a mosty Děčín a.s. (subsidiary, founded 1998), and PROMOS spol. s r.o. (subsidiary, founded 1995). The group offers an integrated portfolio of construction services centered on transport infrastructure, with core offerings including bridge construction and reconstruction (Mosty), road construction and repair (Komunikace), asphalt mixture production and paving (Výroba, pokládka asfaltových směsí), concrete production and sales (Výroba a prodej betonu), paving installation (Dlažby), cycling path construction (Cyklostezky), retaining wall construction (Opěrné zdi), traffic signage (Dopravní značení), waterproofing and insulation (Izolace), water management structures (Vodohospodářské objekty), bridge railings and metal accessories (Zábradlí a kovové příslušenství), construction recyclate sales, laboratory testing services, specialized construction activities, and engineering/project services. The group operates its own asphalt batching plant in Sosnová, concrete plant, and qualified testing laboratory.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridge Construction and Reconstruction (Mosty) Construction, reconstruction, and repair of road bridges and pedestrian footbridges, including historic bridge restoration. Serves national road administration, regional road administrations, and municipalities through public procurement contracts.
• Road Construction and Repair (Komunikace) Construction, repair, and maintenance of road surfaces and communications including highways, local roads, and intersections. Delivered through public procurement for ŘSD ČR, regional road administrations, and municipalities.
• Paving Installation (Dlažby) Installation of various types of paving including stone paving, concrete block paving, and public square paving for municipalities and public space regeneration projects.
• Cycling Path Construction (Cyklostezky) Construction of cycling paths and multi-use trails for pedestrians and cyclists. Delivered for municipalities and regional administrations.
• Asphalt Mixture Production and Laying (Výroba, pokládka asfaltových směsí) Production and paving of certified asphalt mixtures including ACO, ACL, ACP, SMA, PA types, and low-noise SMA mastic asphalt; utilizes R-material recycling. Produced at owned Obalovna Sosnová asphalt plant and supplied both to SaM projects and external customers.
• Concrete Production and Sales (Výroba a prodej betonu) Production and sale of certified fresh concrete from owned Betonárna Sosnová concrete plant. Sold externally to construction companies and used internally on SaM projects. Plant operates Mon–Fri 7:00–15:30.
• Steel Bridge Railings and Metal Accessories (Zábradlí a kovové příslušenství) Production and installation of proprietary steel bridge railings (SAM modular system types 1.1, 1.2, 1.3, 1.3a including historic replica), bridge safety barriers (ZSSAM/H2), and custom metal products with hot-dip galvanizing and multi-layer organic coating corrosion protection.
• Construction Recyclate Sales (Prodej stavebních recyklátů) Sale of certified R-material (recycled construction aggregate) as ecological replacement for natural materials. Available to external construction companies.
• Projects and Engineering Activities (Projekty a inženýrská činnost) Design of road and transport constructions and engineering structures; provides complete project solutions from study through construction documentation to implementation. Includes accompanying professions and engineering activities.
• Water Management Structures (Vodohospodářské objekty) Construction of watercourse structures, channel regulation, flood defenses, relocations of watercourses, dams, check dams, culverts, retention tanks, and wastewater treatment plants.
• Retaining Walls (Opěrné zdi) Construction, reconstruction, repair, and restoration of retaining walls including gabion walls and modern reinforced concrete walls.
• Traffic Signage (Dopravní značení) Horizontal and vertical traffic marking using Hofmann marking machines, paints, cold plastic structural marking, and retroreflective signage.
• Laboratory Testing Services (Laboratoř) In-house qualified laboratory for testing fresh concrete mixtures, asphalt mixtures, aggregates, and construction materials; performs compaction control and coating thickness measurements. Provides static load testing for road layers and foundations.
• Specialized Activities (Specializované činnosti) Specialized construction services including core drilling (horizontal/vertical 10–300mm diameters up to 2m in reinforced concrete), reinforcement steel processing (welding, cutting, bending of bars 6–32mm including Kari mesh), pressure washing (400–1000 bar), and hydraulic lifting of bridge structures using ENERPAC system (6x200 t).
• Bridge Provisories (Mostní provizoria) Supply and installation of temporary bridge structures and provisional crossings during bridge construction or repair projects.
• Insulation and Waterproofing (Izolace) Waterproofing and insulation services for bridges, structures, and road surfaces.

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• SaM silnice a mosty Děčín a.s.coreStrategic or Co-development PartnerSaM silnice a mosty Děčín a.s. is the second major company in the SaM Group concern. Founded 1998 with basic capital CZK 18 million. Specializes in transport construction, bridge reconstruction and repairs, road and communication construction, and pavement works. Primarily operates in northern Bohemia, with joint projects with SaM silnice a mosty a.s. in central Bohemia.
• PROMOS SOSNOVÁ spol. s r.o.coreStrategic or Co-development PartnerPROMOS SOSNOVÁ spol. s r.o. is the third company in the SaM Group, founded 1995. Main activity is storage and maintenance of stored bridge steel structures, including technical support. Also designs road and transport structures and smaller engineering structures. Projects are processed using AutoCad and AutoCad Civil 3D software. Provides comprehensive project solutions including accompanying professions and engineering activities from study through to implementation documentation.
• SWIETELSKY – GEOSAN GROUP – SAM (Joint Venture)minorStrategic or Co-development PartnerJoint venture consortium for the II/610 Brandýs nad Labem intersection reconstruction and communication project (CZK 34.8 million).
• Silnice Žáček s.r.o.minorStrategic or Co-development PartnerJoint venture partner for III/25919 Skalsko reconstruction (road, retaining wall and bridge), and for Ulice Pod Špičákem, Česká Lípa project.
• COLAS CZ a.s.minorStrategic or Co-development PartnerJoint venture partner for I/16 road surface repair project in Nemyslovice and Bezno (2,903.5m section).

Scale indicators6 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• Dálniční stavby Praha, a.s. Czech specialist in highway, road, and bridge construction, headquartered in Prague with regional operations across the country. Directly comparable to SaM in scale, GTM (public procurement), and core offerings (roads, bridges, asphalt), serving overlapping ŘSD ČR and regional customers.
• COLAS CZ a.s. Czech subsidiary of France's Colas Group (Bouygues), one of the largest road construction and asphalt production operators in the Czech Republic. Comparable to SaM as a direct competitor in road construction, asphalt production, and bridge works, and confirmed JV partner on the I/16 Nemyslovice–Bezno resurfacing project.
• Silnice Žáček s.r.o. Czech road and bridge construction contractor of comparable mid-market scale to SaM, focused on regional road and bridge projects in northern Bohemia. Confirmed JV partner with SaM on III/25919 Skalsko and Pod Špičákem street projects, indicating direct overlap in capacity, geography, and customer base.
• SWIETELSKY stavební s.r.o. Czech arm of Austrian SWIETELSKY Gruppe, a top-tier European civil engineering contractor. Directly comparable to SaM in bridge and road construction, with overlapping target customers (ŘSD ČR and regional road administrations). Named JV partner with SaM on the II/610 Brandýs nad Labem intersection project.

Broad incumbents

• STRABAG a.s. Czech subsidiary of Austria's STRABAG SE, a leading European transport infrastructure group. Competes with SaM across road, bridge, and civil engineering public tenders with broader geographic reach and substantially larger balance sheet.
• Eurovia CS, a.s. Czech subsidiary of Eurovia (VINCI group), one of the largest transport infrastructure contractors in the country. Broad incumbent competing with SaM across road construction, asphalt production, and bridge works, but operating nationally and as part of a much wider portfolio of activities.
• Hochtief CZ a.s. Czech subsidiary of Germany's Hochtief (ACS group), active in transport infrastructure including road and bridge construction. Competes with SaM on larger public tenders but operates as a broad incumbent with substantially greater international backing and project scale.
• Metrostav a.s. Largest Czech general construction company, active in transport infrastructure (roads, bridges, tunnels, rail) as part of a broader portfolio including buildings and underground works. Competes with SaM on public transport tenders but with substantially larger scale and capabilities.
• Porr a.s. Czech operations of Austrian Porr AG, focused on civil engineering, road, and bridge construction. Comparable as a transport infrastructure competitor in the Czech market, operating as part of a larger international group.
• Skanska SK a.s. Central European arm of Sweden's Skanska, active in Czech and Slovak road and bridge infrastructure. Comparable as a competitor in public-sector transport infrastructure tenders but operating with substantially greater financial capacity and as part of a global group portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/sam-silnice-a-mosty-a-s

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries2 records

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 SaM silnice a mosty a.s.