What Comcross does

SPIE comcross GmbH (formerly Comcross GmbH) is a German telecommunications infrastructure services company headquartered in Leonberg, Baden-Württemberg, operating as a wholly-owned subsidiary of SPIE Germany Switzerland Austria within the SPIE Group. Founded in 2013 and rebranded under the SPIE banner on July 1, 2025, the company employs approximately 450 staff across 9 German regional offices (Leonberg, Böblingen, Düsseldorf, Gladbeck, Krostitz-Hohenossig near Leipzig, Oberursel, Quedlinburg, Rosenheim, Waldkraiburg, Wiesbaden) and operates a 1,000 m² switchgear cabinet manufacturing facility in Osijek, Croatia, with additional field operations in Bosnia Herzegovina. The firm functions as a single-source general contractor delivering end-to-end mobile radio (2G through 5G, including 5G campus networks) and fixed network (DWDM, SDH, fiber optic, IP) infrastructure services, covering design, planning, regulatory approvals, staging, logistics, assembly, commissioning, and integration.

The company's core technical capabilities span network planning and engineering, on-site construction, in-house steel mast and antenna support manufacturing (certified to DIN EN ISO 3834-2 and EN 1090 WPK EXC3), switchgear cabinet production using EPLAN with Digital Twin and Smart Wiring methodology, and network measurement and testing services supported by an exclusive distribution partnership with Enhancell Ltd. It also markets proprietary mobile radio solutions — the mobileradiotrailer (mrt) and Pneumatic Antenna Trailer (PAT) — for rapid temporary or emergency coverage. Revenue is generated primarily through project-based professional services contracts (network planning, engineering, construction, integration) with German mobile network operators and tower companies — notably Deutsche Telekom, Vodafone, Vantage Towers, and DFMG — supplemented by hardware sales (steel structures, switchgear cabinets), managed services, and software distribution licensing across Germany, Benelux, Austria, Slovenia, Switzerland, Croatia, and Serbia. Equipment-vendor partnerships with Ericsson, Huawei, Nokia, and ZTE position SPIE comcross as a system integrator for the major carrier equipment platforms deployed in Germany.

Name

Comcross

Legal name

SPIE comcross GmbH

Website

https://comcross.de

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

SPIE comcross GmbH is a German telecommunications infrastructure services firm (wholly-owned by the SPIE Group) that plans, builds, and modernizes mobile radio (2G–5G) and fixed network infrastructure for Deutsche Telekom, Vodafone, Vantage Towers, DFMG, and other carriers and tower companies across Germany, Croatia, and Bosnia Herzegovina.

Ownership category

akta.pro rank

Product category

Telecommunications Infrastructure Services

NAICS

Power and Communication Line and Related Structures Construction (237130), Other Communications Equipment Manufacturing (334290)

SIC

Communications Services, Nec (4899)

akta.pro primary industry

Fiber Splicing, Testing & Commissioning (OTDR, Acceptance, Turn-Up) (IMAFAIAB)

Keywords

• Telecom network construction
• Mobile radio infrastructure
• Fixed network services
• Tower construction services
• 5G network rollout

Headquarters

HQ city

Leonberg

HQ country

Germany

HQ region

Europe

Offices11 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Services (Engineering, Planning, Construction, Integration): Core revenue stream from end-to-end telecommunications infrastructure services: network planning (radio network planning 2G–5G, fiber optic, DWDM, microwave link), engineering, civil works, installation, commissioning, and integration. Billed as project-based contracts with network operators, tower companies, and public entities. Revenue is project-based rather than recurring.
2. Steel Structure Manufacturing: Certified in-house steel production for telecommunications sites: mast systems, antenna support structures, technical racks, and climate systems. Custom manufacturing per customer specification. Provides cost and schedule control over critical infrastructure components.
3. Switchgear Cabinet Manufacturing: Custom switchgear cabinet production (modular, single-unit and series) using EPLAN and Digital Twin methodology at Osijek production facility. Customer-specific configurations for Industry 4.0 and telecommunications applications.
4. Managed Services: Ongoing managed services including technology and process consulting, maintenance and troubleshooting, site/owner support, training, and rollout strategies. Provides recurring revenue from operational support contracts with network operators.
5. Measurement Technology and Software Distribution: Mobile radio and fixed network measurement services (coverage, performance, walk/drive testing, IP measurements). Exclusive sales partner for Enhancell Ltd. software solutions in DACH, Benelux, Slovenia, Croatia, and Serbia regions.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

SPIE comcross plans, builds, and modernizes telecommunications infrastructure for mobile radio (2G-5G, 5G Campus) and fixed networks (DWDM, SDH, fiber optic). The company delivers end-to-end services from site analysis and design through approvals, logistics, assembly, commissioning, and integration. It also operates in-house steel mast manufacturing and switchgear cabinet production using EPLAN Digital Twin technology, plus measurement and managed services for network operators, tower companies, and public/private infrastructure clients.

Product overview

SPIE comcross is a telecommunications infrastructure services company offering a comprehensive portfolio of network services. The core offerings include Mobile Radio Services (new construction, modernization, 5G campus networks), Fixed Network Services (DWDM/SDH infrastructure, fiber optics), Network Planning and Site Design, Engineering Services, Steel Manufacturing, Cabinet Manufacturing (using EPLAN with Digital Twin technology), Measurement Technology, and Managed Services. The company also offers specialized mobile solutions including the mobileradiotrailer (mrt) and Pneumatic Antenna Trailer (PAT) for temporary or emergency deployments. Their End-to-End Service Portfolio covers the entire project lifecycle from design through integration. As a general service provider, they accompany clients from network planning and engineering through turnkey implementation, serving network operators, tower companies, and public and private clients across Germany, Croatia, and Bosnia Herzegowina.

Differentiator

Problem solved

Functional benefit

Brands

• mobileradiotrailer (mrt): Mobile radio solutions for rapid and reliable deployment of modern communication infrastructure, used at events, emergencies, and temporary coverage needs.
• Pneumatic Antenna Trailer (PAT)

Products and services

• Mobile Radio Services Building and modernization of high-performance mobile networks including new construction, conversion/expansion, network modernization, dismantling of old sites, 5G campus networks, and special projects for events, airports, and trade fairs. For mobile network operators, tower companies, and enterprise clients.
• Fixed Network Services Implementation of high-performance fixed networks and turnkey solutions including trail and IP planning, DWDM/SDH infrastructure construction, switches and routers integration, network modernization, fiber optic and connection measurements, and legacy technology dismantling. For fixed network operators and broadband providers.
• Network Planning and Site Design Network planning services including mobile radio site connections, radio network planning, radio relay connections, fixed network customer connections, DWDM routes, and fiber optic connections. For network operators planning new rollouts.
• Engineering Services Comprehensive planning and design of mobile radio sites including site analysis, virtual modeling, technical solutions development, product development, EMF assessment, structural design, electrical and lightning protection planning, and authority management. For network operators and tower companies.
• Steel Manufacturing Certified steel construction for telecommunications infrastructure including mast systems for radio and telecom sites, load-bearing solutions for technical racks and climate systems, customized manufacturing, and mobile antenna support systems. Certified to DIN EN ISO 3834-2 and EN 1090 WPK, EXC3. For telecom operators and tower companies.
• Cabinet Manufacturing Customized switch cabinet construction with state-of-the-art planning and manufacturing using EPLAN with digital 3D control cabinet 'Digital Twin' and EPLAN Smart Wiring for reduced wiring errors. Production facility in Osijek, Croatia. For Industry 4.0 and telecommunications applications.
• Measurement Technology Network coverage analysis and optimization services including performance and coverage measurements, property connectivity analysis, walk and drive testing, and connectivity/IP measurements. Exclusive sales partner for Enhancell Ltd. software solutions in Germany, Benelux, Austria, Slovenia, Switzerland, Croatia, and Serbia. For mobile network operators.
• Managed Services Comprehensive mobile communications services including technology and process consulting, customized implementation concepts, maintenance and troubleshooting, training development, site and owner support, and sustainable rollout strategies for digital transformation. For mobile network operators and tower companies.
• mobileradiotrailer (mrt) Mobile radio solution for rapid and reliable deployment of modern communication infrastructure. Used for events, emergency situations, disaster relief, and planned modifications of existing radio sites. High mobility, robust design, and modular technical equipment. For event organizers, civil protection agencies, and emergency response organizations.
• Pneumatic Antenna Trailer (PAT) Mobile radio solution featuring a pneumatically extendable antenna mast for maximum flexibility. Serves as flexible replacement or supplementary site supporting stable operation of modern radio and mobile networks. For event organizers, civil protection agencies, and network operators needing temporary coverage.

Quantifiable outcome

• Up to 49% reduction in wiring time through EPLAN Smart Wiring digital twin process for switchgear cabinet manufacturing
• +1 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

15 partnerships are on record, tiered core, supporting and flagship.

• EricssoncoreTechnology or IntegrationSystem integrator and implementation partner for Ericsson network equipment. Deploys Ericsson hardware as part of turnkey mobile radio infrastructure solutions for Deutsche Telekom, Vodafone, and other carriers in Germany. Listed as a key system supplier on the SPIE comcross reference page.
• HuaweicoreTechnology or IntegrationSystem integrator and implementation partner for Huawei network equipment and technology. Huawei equipment integrated into SPIE comcross-built infrastructure sites for German network operators. Listed as a key system supplier on the reference page.
• NokiacoreTechnology or IntegrationSystem integrator and implementation partner for Nokia network equipment. Nokia hardware deployed in SPIE comcross network rollout and modernization projects. Listed as a key system supplier.
• ZTEsupportingTechnology or IntegrationSystem integrator and implementation partner for ZTE network equipment in German telecommunications infrastructure projects. Listed as a system supplier alongside Ericsson, Huawei, and Nokia.
• Deutsche TelekomflagshipStrategic or Co-development PartnerPrimary network operator customer for mobile radio and fixed network infrastructure services. Major client for new builds, conversions, network modernization, and 5G rollout across Germany. Deutsche Telekom logo displayed prominently on the customer reference page.
• VodafoneflagshipStrategic or Co-development PartnerPrimary network operator customer for mobile radio infrastructure deployment, 5G network construction, and modernization. Major strategic client listed on the customer reference page.
• Vantage TowersflagshipStrategic or Co-development PartnerTower company customer for tower infrastructure deployment and managed services. Partner for new tower site construction, roof locations, and network site rollout in Germany.
• DFMG (Deutsche Funkturm)coreStrategic or Co-development PartnerGerman tower company customer for mobile infrastructure rollout services. Listed under 'communications network operators' on the customer reference page.
• Deutsche BahnsupportingStrategic or Co-development PartnerTransport sector customer for communications infrastructure. Listed under the 'Transport' category on the reference page, indicating rail-specific infrastructure projects.
• NetCom BWsupportingStrategic or Co-development PartnerEnergy network provider and broadband operator in Baden-Württemberg. Customer for fiber optic and fixed network infrastructure services. Listed under 'energy network providers'.
• SygasupportingStrategic or Co-development PartnerEnergy network operator customer for communications infrastructure services. Listed under 'energy network providers'.
• CTGIsupportingChannel Partner/ Reseller/ DistributorService provider and contractor partner listed under 'service providers' on the customer reference page. Appears to be a service partner for infrastructure projects.
• SPIE InfratechflagshipStrategic or Co-development PartnerSister company under SPIE TelCo Infrastructure GmbH. SPIE comcross and SPIE Infratech jointly implement high-performance communications infrastructures across Germany, Croatia, and Bosnia and Herzegovina as part of the SPIE Group's telecom infrastructure division.
• comcross croatia d.o.o.supportingOthersCroatian subsidiary entity located in Osijek. Co-located with the 1,000 m² switchgear cabinet production facility. Serves the Croatian market and supports cross-border telecommunications infrastructure projects. Contact info: Vukovarska cesta 243a, 31000 Osijek.
• Enhancell Ltd.coreTechnology or IntegrationExclusive contractual partner for Enhancell Ltd. software solutions for mobile network testing, performance measurement, coverage analysis, walk/drive testing, and IP measurements. Exclusive distribution rights for Germany, Benelux, Austria, Slovenia, Switzerland, Croatia, and Serbia. Represents a proprietary software capability differentiation for SPIE comcross's measurement and testing service line.

Scale indicators7 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Ericsson Services: Telecom equipment vendor that operates its own professional services and network rollout business globally; listed as a strategic partner of SPIE comcross but also a competitive services provider addressing the same German MNOs.
• T-Systems (Deutsche Telekom subsidiary): Deutsche Telekom's enterprise and ICT services arm; while primarily an IT integrator, it competes and partners in telecom infrastructure projects and is both a potential customer and competitor to SPIE comcross within DT's ecosystem.
• Nokia Network Services: Telecom equipment vendor and systems integrator; competes in mobile network deployment and managed services while remaining a key equipment partner to SPIE comcross, creating both overlap and a channel relationship.

Direct peers

• Circet Group: Leading European telecom infrastructure services provider across fiber, mobile, and energy networks; operates across multiple European countries with comparable fixed-line and mobile infrastructure deployment services.
• Axians Germany (VINCI Energies): Telecommunications infrastructure services arm of VINCI Energies in Germany; offers similar planning, construction, and integration for mobile radio, fixed network, and FTTH customers among German MNOs and tower companies.
• Europten: Independent telecom tower and infrastructure construction company in DACH; deploys masts, sites, and supporting infrastructure for MNOs and tower operators — overlapping closely with SPIE comcross's steel manufacturing and mobile radio services.
• Vitronet Holding: German telecom infrastructure services provider delivering fiber optic and broadband network rollout to carriers, utilities, and public-sector clients. Directly comparable to SPIE comcross's fixed network and engineering services.
• SPIE Infratech: Sister company under SPIE TelCo Infrastructure GmbH; jointly deploys communications infrastructure in Germany, Croatia, and Bosnia and Herzegovina. Operates in the same customer set and service lines, making it the closest functional peer.

Others

• CANCOM SE: German managed services and infrastructure provider; operates across Germany, Austria, and Switzerland with networking and digital infrastructure offerings comparable in geography and customer profile to SPIE comcross.
• Bechtle AG: Large German IT services and infrastructure provider with adjacent networking and telecommunications capabilities; serves enterprise and public-sector clients overlapping with SPIE comcross's broader infrastructure footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles20 records

Subsidiaries1 record

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 Comcross