B+S Engineering GmbH

What B+S Engineering GmbH does

B+S Engineering GmbH is a privately held, family-owned German engineering company that designs and manufactures molds, formwork, and specialized production machinery for the precast concrete industry. Founded in 1980 and headquartered at the Kanalhafen canal port in Rheine, North Rhine-Westphalia, the company serves concrete precast plants across Europe, North America, and Latin America with a portfolio spanning concrete pipe, manhole, tank, box culvert, pole, and sleeper production equipment, including molds for wind turbine tower segments up to 48 meters in length.

The company's product portfolio is organized into two core divisions, Machine Construction (Maschinenbau) and Mold Building (Formenbau), supplemented by CNC contract manufacturing services (Lohnarbeit). Its machine portfolio includes the RPM 3500 large pipe production system, SPM series manhole machines, BPM series tank machines, PRA polymer concrete pipe systems, and the proprietary PECO-System, a robot-based production platform for monolithic manhole bases that integrates the Acatec speedmaxx product configurator with automated CNC milling, vacuum demolding, and finishing. The company also produces vacuum lifting equipment rated for handling concrete elements up to 42 tons and manufactures custom molds for special concrete elements including crash barriers, elevator shafts, and tunnel segments.

B+S operates a B2B field sales model through direct sales in Germany and North America and a network of regional sales representatives covering Austria, Switzerland, Benelux, France, and Latin America. Revenue is generated through one-time custom manufacturing sales of molds, hardware sales of production machines, CNC contract services, and robotic system deployments. With approximately 50 employees and certifications under DIN EN ISO 9001:2000 and DIN 18800-7:2002-09 Class C for welded assemblies, the company is led by co-managing directors Stephan Sehliger and Stefan Fastermann and positions itself as a flexible, owner-managed supplier for the concrete precast industry.

Name

B+S Engineering GmbH

Legal name

B+S Engineering GmbH

Website

https://bs-eng.de

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

B+S Engineering GmbH is a family-owned German manufacturer of custom molds, production machinery, and the proprietary PECO robotic system for concrete precast plants serving infrastructure markets across Europe, North America, and Latin America.

Ownership category

akta.pro rank

Product category

Industrial Machinery for Precast Concrete Manufacturing

NAICS

Industrial Mold Manufacturing (333511), Construction Machinery Manufacturing (333120), Construction Machinery Manufacturing (33312)

SIC

Construction Machinery & Equip (3531), Special Industry Machinery (No Metalworking Machinery) (3550)

akta.pro primary industry

Concrete & Cement Equipment Vehicle Manufacturing (Mixers/Pumps/Batching Trucks) (IMACAFAF)

Keywords

• Precast concrete molds
• Concrete production machinery
• Vacuum lifting technology
• Concrete pipe production
• Robot-based manufacturing

Headquarters

HQ city

Rheine

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Molds and Formwork Manufacturing: Design and manufacture of custom molds and formwork for precast concrete elements including concrete pipes, box culverts, manholes, tanks, poles, and sleepers. One-time custom manufacturing with in-house expertise in steel forms.
2. Concrete Production Machinery: Manufacturing and sale of semi-automatic and automated machines for concrete element production including RPM series large pipe machines, SPM series manhole machines, BPM series tank machines, and PRA polymer concrete pipe systems.
3. Contract Manufacturing (Lohnarbeit): CNC machining services including milling on moving column milling machines (up to 6000x2000mm), lathe work on face lathes (up to 6000mm diameter), and certified welding services (DIN 18800-7:2002-09 Class C). Quality management per DIN EN ISO 9001:2000.
4. PECO System: Complete robotic production system for monolithic manhole bases including software (product configurator, job management), robot hardware, and automated workflow from CAD/CAM to finished product.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels1 record

Core offering

B+S Engineering GmbH designs and manufactures molds/formwork and production machinery for the precast concrete industry, organized into two divisions: Maschinenbau (machine construction) including pipe, manhole, tank, polymer concrete, vacuum lifting and special element machines, plus the proprietary PECO robotic manhole base system; and Formenbau (mold building) producing custom molds for pipes, box culverts, manholes, poles, tanks, sleepers and special concrete elements. The company also provides contract CNC machining and certified welding services (Lohnarbeit) for industrial customers.

Product overview

B+S Engineering GmbH is a family-owned mould and machine manufacturer for the precast concrete industry, operating as a single unified product portfolio organized into two main divisions: Machine Construction (Maschinenbau) and Mould Building (Formenbau), supplemented by contract manufacturing services. The Machine division includes pipe production systems (RPM 3500, PRA 1600, PRA 600), the robot-based PECO-System for monolithic manholes, manhole production machines (SPM series), tank production machines (BPM series), vacuum lifting equipment, and special element machines. The Mould division produces forms for concrete pipes, box culverts, manholes, poles, tanks, sleepers, and custom special elements. The PECO-System features an integrated product configurator for order management. The company also offers sub-supply/contract manufacturing services including CNC milling, turning, and certified welding. All products serve the precast concrete industry with applications ranging from drainage and wastewater to power distribution and wind energy infrastructure.

Differentiator

Problem solved

Functional benefit

Brands

• PECO-System: Robot-based production system for manufacturing monolithic manhole bases from concrete and polymer concrete, including automated milling, coating, and demolding capabilities.

Products and services

• B+S RPM 3500 Large Pipe / Box Culvert Production Machine Semi-automatic/automated machine with central vibration system for producing concrete pipes from 1000mm to 3500mm diameter and pipe lengths up to 4000mm, featuring fully automatic microprocessor control and electro-hydraulic mould release. Used by concrete pipe producers.
• B+S PRA Polymer Concrete Pipe Production Systems (PRA 1600 CASTING and PRA 600 EXTRUSION) Production systems for polymer concrete pipes including a CASTING system with maximum nominal diameter of 1600mm and an EXTRUSION system with continuous mixing up to DN 600mm, for tunnel boring or open trench applications. Used by polymer concrete pipe producers.
• B+S PECO-System (Robot-based Monolithic Manhole Base Production) Proprietary robot-based manufacturing system for producing monolithic manhole bases from concrete or polymer concrete, integrating product configuration (Acatec speedmaxx), job management, CNC milling on a PECO robot with automatic tool change, vacuum demoulding, and finishing. Used by concrete manhole producers.
• B+S SPM Series Manhole Production Machines (SPM 1000, SPM 1000/1200/1500) Semi-automatic machines for manufacturing concrete manhole elements with maximum nominal diameters from 1000mm to 1500mm and production heights up to 1500mm, using either table vibration or core vibration compaction. Used by concrete manhole producers.
• B+S BPM Series Concrete Tank Production Machines (BPM 2400/3000, BPM 2500, BPM 2500/3000) Semi-automatic machines for producing concrete tanks with maximum nominal diameters of 2400mm or 2500mm and building heights of 3000mm using core vibration or vibration table compaction; BPM 2500/3000 also supports manufacturing conical manhole covers. Used by concrete tank producers.
• Vakuumhebetechnik (Vacuum Lifting Technology) Vacuum lifting equipment using 98% vacuum generation with electric pumps and oil circulation cooling for continuous operation, for handling pipes up to DN2800 (42 tons), tanks (20 tons), box culverts (30 tons), tunnel segments (10 tons), and stairs (20 tons). Used by precast concrete producers.
• Sonderelemente Maschinen (Special Element Production Machines) Semi-automatic production systems for special concrete elements including bus curbs with structured surfaces and concrete crash barrier walls with varying heights. Used by producers of special concrete elements.
• Betonrohr Forms (Concrete Pipe Moulds) Custom steel moulds for manufacturing concrete pipes including bell-shaped collar pipes (DN up to 3000mm), prestressed pressure pipes, steel-jacketed pressure pipes, reinforced concrete jacking pipes, and well filter pipes. Sold to concrete pipe producers.
• Betonrahmen Forms (Concrete Box Culvert Moulds) Variable modular mould equipment for producing concrete box culverts with dimensions from 1000x1500mm up to 7000x3000x2750mm, including versions with PU inner lining. Sold to concrete box culvert producers.
• Betonschacht Forms (Concrete Manhole Moulds) Custom moulds for producing concrete manholes using SCC concrete for DN 1000-1500mm applications and supply manholes in 1500x1500mm dimensions. Sold to concrete manhole producers.
• Betonmasten Forms (Concrete Pole Moulds) Spinning moulds for manufacturing octagonal and cylindrical concrete poles including bridge pillars and tower segments for wind turbines, with lengths up to 48m. Sold to concrete pole producers.
• Betonbehälter Forms (Concrete Tank Moulds) Battery mould systems including hydraulically shrinkable inner moulds for producing concrete tanks with nominal dimensions up to 2500x2500x3000mm. Sold to concrete tank producers.
• Betonschwellen Forms (Concrete Sleeper Moulds) Mould equipment including 4-fold and 3-fold cavity systems for producing prestressed concrete railway sleepers including turnout sleepers, designed for carousel production systems. Sold to railway sleeper producers.
• Sonderelemente Forms (Special Element Moulds) Custom mould solutions for special concrete products including GRP profiles, elevator shafts, garbage container systems, urn graves, gas concrete blocks, crash barriers, platform edges, and tunnel segments. Sold to special-element concrete producers.
• Lohnarbeit (Sub-Supply / Contract Manufacturing Services) Contract manufacturing services including CNC milling on moving column machines (travel up to 5000x2000x1000mm), lathe work on face lathes up to 6000mm diameter, and certified welding assembly production per DIN 18800-7:2002-09 Class C and DIN EN ISO 9001:2000. Sold to industrial customers needing outsourced metalworking capacity.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core and minor.

• DW-Vertrieb e.K. (Dirk Wilms)coreChannel Partner/ Reseller/ DistributorRegional sales representative covering Southern Germany, Austria, Switzerland, and Benelux. Contact: [email protected], +49 172 7219820
• HLT Company (Luis Mamede)coreChannel Partner/ Reseller/ DistributorRegional sales representative covering Latin America including Argentina, Brazil, Bolivia, Chile, and Colombia. Contact: [email protected], +55 11 99196 7350
• BSC-Béton Stone Consulting (Sylvain Adam)coreChannel Partner/ Reseller/ DistributorRegional sales representative covering France. Contact: [email protected], +33 6 08 63 70 65
• JEC 2026 (BSC Partnership)minorChannel Partner/ Reseller/ DistributorPartnership with BSC-Béton Stone Consulting for joint participation at JEC 2026 trade show in France

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Prensoland: Dutch/Spanish supplier of machines and plants for precast concrete products, including pipe and manhole production equipment. Comparable to B+S as a specialized equipment vendor to precast plants in Europe and Latin America.
• HawkeyePedershaab: US-headquartered manufacturer of concrete pipe and manhole production equipment, formed via the integration of BFS Betonfertigteilesysteme. Directly comparable as a concrete precast machinery specialist serving infrastructure contractors in North America and Europe.
• Tecnocom (Italy): Italian manufacturer of equipment and moulds for concrete pipe and manhole production. Part of the broader Progress Group but historically an independent brand directly comparable to B+S in product category and customer segment.
• Schlüsselbauer Technology GmbH & Co KG: Austrian manufacturer of moulds and machinery for concrete pipes, manholes, and tank production. Closest direct peer to B+S — overlapping product portfolio (molds + production machines for precast concrete infrastructure components) and overlapping customer base of precast operators in Europe.

Broad incumbents

• Elematic Oy: Finnish supplier of precast concrete production technology and plants for walls, slabs, and structural elements. Overlaps with B+S as a supplier of machines and automation to precast operators, though focused more on building elements than infrastructure components.
• Vollert Anlagenbau GmbH: German engineering group that designs and builds complete precast concrete plants (including structural elements and specialized infrastructure components). Larger and broader portfolio than B+S, but overlapping customer base of precast operators.
• HESS Group / Hess Concrete Solutions: German manufacturer of concrete product machinery, moulds, and plant engineering (blocks, pavers, pipes). Overlaps with B+S in concrete moulds and pipe production equipment for the precast infrastructure segment.
• QGM / Zenith (Quangong Machinery): Chinese manufacturer of concrete block, pipe, and brick-making machinery, including moulds and production lines. Competes with B+S in pipes and infrastructure components globally, typically at lower price points and broader scale.
• Masa Group (Masa Concrete Solutions): German supplier of machines, plants, and moulds for concrete products, including pipe and infrastructure element production. Comparable to B+S as a European incumbents serving the concrete precast industry.
• Progress Group (Echo Precast Engineering): European group supplying machinery, moulds, and software (e.g., Echo Precast, Tecnocom, Ultra-Span) for the precast concrete industry. Direct overlap on mould and machine supply to pipe/manhole/structural precast producers, with broader scope than B+S.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/bs-eng

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 B+S Engineering GmbH