What Dorsch Holding GmbH does

Dorsch Holding GmbH, operating globally as Dorsch Global GmbH, is an international engineering and consulting firm founded in 1950 in Munich and headquartered in Frankfurt am Main (registered office in Essen, Germany). The company delivers planning, design, project and construction management, operations and maintenance, building services engineering and environmental consulting services across six verticals: Water, Mobility, Urbanisation, Energy, Architecture and Buildings, and Environment and Society. Its technology stack includes BIM for infrastructure design, hydraulic modelling for sewer and water networks, and Intelligent Transport Systems (ITS) for metro and bus operations, deployed in marquee projects such as the Berlin-Neukölln lock, Abu Dhabi's sewer system (5,300 km network, 220 pumping stations), and Riyadh's metro and bus network. The firm is wholly owned by RAG-Stiftung through RSBG SE and operates a multi-brand network of wholly-owned subsidiaries (Dorsch Europe, Dorsch MEAA, RSBG UK, Dorsch Impact, ECG, KREBS+KIEFER, spiekermann, genecon, McBains, GRE and others) covering 60+ countries.

Dorsch Global generates revenue almost entirely through professional services fees on a project-by-project basis, secured via competitive tenders with government agencies and municipalities, negotiated consulting engagements, and long-term construction supervision contracts. Customers are predominantly sovereign and quasi-sovereign (Abu Dhabi Sewerage Services Company, ADNOC, Abu Dhabi Municipality, Royal Commission for Riyadh City, National Water Company Saudi Arabia, Qatari Diar, Berlin Senate Department for Environment), supplemented by private real estate developers (Al Ghadeer developer, Amaar Real Estate, Al Dhaheri Group). Disclosed 2023 revenue was approximately EUR 600 million on a global headcount of 7,500+ employees delivering more than 12,000 projects. The company is ranked #32 in the ENR Top 225 International Design Firms 2025, having climbed 45 places since 2023.

Recent strategic activity has centered on Gulf-region expansion (Green Riyadh PMC, Simaisma Development Project via Dorsch-EllisDon Consortium, Amaar Real Estate MoU), large-scale M&A (ECG in 2023, IFM Group in 2024), leadership transition to a new Executive Board in 2024 under CEO Ayman Haikal, and portfolio refocusing via the June 2026 divestiture of Vela Tech.

Name

Dorsch Holding GmbH

Legal name

Dorsch Global GmbH

Website

https://dorsch.ae

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

101–250 employees

Short description

Dorsch Global is an international engineering and consulting firm operating in 60+ countries with 7,500+ employees, delivering planning, design, project management and operations services across water, mobility, urbanisation, energy, buildings and environment to government and large enterprise clients.

Ownership category

akta.pro rank

Product category

Engineering and Infrastructure Consulting

NAICS

Engineering Services (541330), Environmental Consulting Services (54162)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD)

Keywords

• Engineering consulting services
• Infrastructure planning design
• Project construction management
• Water transportation engineering
• Urban development consulting

Headquarters

HQ city

Abu Dhabi

HQ country

United Arab Emirates

HQ region

Middle East

Offices12 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering and Consulting Services: Professional services revenue derived from consulting, design & planning, project & construction management, operations & maintenance, and building services engineering. Revenue generated across all project life cycles for infrastructure and urban development projects globally.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels8 records

Core offering

Dorsch Holding GmbH, operating as Dorsch Global, is an international planning and consulting firm delivering engineering and consulting services across six sectors — Water, Mobility, Urbanisation, Energy, Architecture & Buildings, and Environment & Society. The firm serves government agencies, municipalities, oil & gas operators, and real estate developers through the full project lifecycle, covering consulting, design & planning, project & construction management, operations & maintenance, and building services engineering. With 7,500+ employees and operations in 60+ countries, Dorsch manages over 12,000 projects worldwide and is ranked #32 in the ENR Top 225 International Design Firms 2025.

Product overview

Dorsch Holding GmbH operates as an international planning and consulting company under the Dorsch Global umbrella. The company offers a comprehensive portfolio of engineering and consulting services spanning six core sectors: Water, Mobility, Urbanisation, Energy, Architecture & Buildings, and Environment & Society. Within these sectors, the company provides specialized services including consulting, design & planning, project & construction management, operations & maintenance, building services engineering, environmental consulting, and specialised services. The offerings are structured as professional service lines rather than software products or modules, delivering expertise across water engineering, transportation infrastructure, urban development, energy systems, building architecture, and environmental sustainability. Dorsch Global manages over 12,000 projects worldwide with a team of over 7,500 employees across more than 60 countries.

Differentiator

Problem solved

Functional benefit

Brands

• Dorsch Europe: European operations division
• Dorsch MEAA
• RSBG UK
• Dorsch IC / Dorsch Impact
• Dorsch Holding GmbH KSA

Products and services

• Water Engineering Services Comprehensive water sector consulting including water supply, sanitation, hydraulic engineering, wastewater treatment, desalination, water resource management, watersheds, and flood management solutions for government water authorities and municipalities.
• Mobility and Transportation Services Transport planning, roads, intelligent transportation systems (AFC, AVM, OCC), railways, tunnels & bridges, airports, and marine infrastructure consulting services for ministries, transport authorities, and airport operators.
• Urbanisation Services Smart cities development, landscaping, masterplanning, urban infrastructure & utilities, and post-conflict reconstruction services for government urban planning authorities and large private developers.
• Energy Services Renewable energy, energy storage, transmission & distribution, integrated energy systems, power & electrical, industrial engineering, and oil & gas consulting for national oil companies, energy ministries, and utility companies.
• Architecture and Buildings Services Healthcare & hospitality, education & science, retail, data centres, housing, industrial, and defence sector architecture and building engineering services for government agencies, defence forces, and private developers.
• Environment and Society Services Climate mitigation & adaptation, natural resource management, sustainable agriculture, food security, good governance, peace & social cohesion, and skills & economic development consulting for international development organisations and government aid agencies.
• Project and Construction Management End-to-end project and construction management services including planning, design, execution supervision, and operations & maintenance for infrastructure and development projects.
• Building Services Engineering Specialised building services engineering including mechanical, electrical, plumbing (MEP), and fire protection systems for buildings and industrial facilities.
• Environmental Consulting Environmental impact assessments, sustainability planning, and environmental compliance consulting services for infrastructure and development projects.

Quantifiable outcome

• Climbed to #32 in ENR Top 225 International Design Firms ranking in 2025, advancing 45 places in two years
• +4 more outcomes

Named customers16 records

Segments6 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

27 partnerships are on record, tiered strategic and core.

• Amaar Real Estate (Saudi Arabia)strategicGTM or Marketing Partner · 29 July 2025Strategic MoU signed in July 2025 with Amaar Real Estate to enhance the quality of its real estate projects in Saudi Arabia, leveraging Dorsch Global's engineering and consulting expertise.
• EllisDon (Dorsch-EllisDon Consortium)strategicStrategic or Co-development Partner · 23 June 2025Dorsch-EllisDon Consortium was awarded a contract by Qatari Diar to manage the Simaisma Development Project, a massive tourism and entertainment project in Qatar.
• IFM Group (West Coast, USA)coreStrategic or Co-development Partner · 1 January 2024New company joining the Dorsch Global network in 2024. IFM Group specialises in facility management for industries such as biotechnology, pharmaceuticals, manufacturing, healthcare, semiconductors and utility infrastructure.
• ECG Engineering Consultants Group S.A.E.coreStrategic or Co-development Partner · 1 January 2023Acquired in 2023, ECG is headquartered in Cairo with an impressive total construction volume of over 200 billion USD and over 50 years of experience. ECG operates in the Middle East, Africa and Europe, offering architecture, construction, electrical engineering, and urban development services. The group employs over 3,000 experts. This was the largest acquisition in Dorsch's company history.
• Vela Tech (RSBG UK / US operations)coreStrategic or Co-development Partner · 1 January 2022In 2022, Dorsch combined all activities in the USA and Great Britain under the umbrella of Vela Tech and RSBG UK. Newly acquired AlfaTech Asia and Verity Commercial were managed directly by Vela Tech. Vela Tech was divested effective 30 June 2026.
• AlfaTech AsiacoreStrategic or Co-development Partner · 1 January 2022AlfaTech Asia was acquired and managed directly by Vela Tech, expanding Dorsch's MEP engineering presence in the Asian market.
• Verity CommercialcoreStrategic or Co-development Partner · 1 January 2022Verity Commercial was newly acquired and managed directly by Vela Tech, complementing Dorsch's commercial engineering operations in the US market.
• KREBS+KIEFER Ingenieure GmbHcoreStrategic or Co-development Partner · 1 January 2021Strategic partnership with KREBS+KIEFER, BPS rail and IRS Stahlwasserbau strengthens Dorsch's position in the German market. KREBS+KIEFER Managing Partner Prof Dr Jan Akkermann also serves as CEO of Dorsch Gruppe Europe.
• BPS rail GmbHcoreStrategic or Co-development Partner · 1 January 2021Strategic partnership strengthening Dorsch's rail engineering capabilities in the German market as part of the multi-brand strategy.
• IRS Stahlwasserbau Consulting AGcoreStrategic or Co-development Partner · 1 January 2021Strategic partnership in structural steel engineering and waterway construction, strengthening Dorsch's capabilities in German infrastructure engineering.
• AHT Group (now Dorsch Impact)coreStrategic or Co-development Partner · 1 January 2021AHT Group joined Dorsch in 2021, broadening its portfolio of development cooperation services alongside AMBERO Consulting and Dorsch International Consultants. At end of 2024, these three companies merged into one legal entity under the name Dorsch Impact.
• AMBERO ConsultingcoreStrategic or Co-development Partner · 1 January 2021AMBERO Consulting joined Dorsch in 2021, expanding development cooperation services. Merged with AHT and Dorsch International Consultants into Dorsch Impact at end of 2024.
• AlfaTech USA and AT PD (Silicon Valley)coreStrategic or Co-development Partner · 1 January 2021First companies from the USA to join the Dorsch network. AlfaTech USA and AT PD are specialists in design engineering and commissioning of mechanical, electrical, plumbing (MEP) and fire protection systems, operated under Vela Tech.
• EDG2 (USA)coreStrategic or Co-development Partner · 1 January 2021EDG2 from the USA complements ECG's portfolio in the area of design engineering and commissioning of MEP and fire protection systems.
• geneconcoreStrategic or Co-development Partner · 1 January 2020German and British company in engineering, urban planning, mobility consulting, environmental services, and complex rail and road infrastructure projects. Now part of Dorsch Europe.
• spiekermann ingenieurecoreStrategic or Co-development Partner · 1 January 2020German engineering firm joining the network in 2020, now part of Dorsch Europe, providing expertise in urban planning and infrastructure.
• GRE German Rail Engineering GmbHcoreStrategic or Co-development Partner · 1 January 2020German rail engineering specialist joining Dorsch Europe in 2020, adding complex rail infrastructure expertise.
• pb consult GmbHcoreStrategic or Co-development Partner · 1 January 2020German consulting firm joining Dorsch Europe in 2020, expanding mobility consulting and environmental services.
• The Yard CreativecoreStrategic or Co-development Partner · 1 January 2019Award-winning UK design studio specialising in digital and real-world design, joining the UK operation as a creative boost. Now part of RSBG UK.
• McBainscoreStrategic or Co-development Partner · 1 January 2018One of the oldest real estate and construction consultants in the UK, offering project supervision, project management, cost planning, architecture, urban planning, engineering, construction supervision and sustainability. Now part of RSBG UK.
• Leslie Jones ArchitecturecoreStrategic or Co-development Partner · 1 January 2018Architecture firm specialising in urban development and renewal, creating liveable and sustainable urban spaces. Now part of RSBG UK.
• 4way ConsultingcoreStrategic or Co-development Partner · 1 January 2017British technology consultancy for road transport systems, supporting the development of smart cities and connected mobility. Now part of RSBG UK.
• DescocoreStrategic or Co-development Partner · 1 January 2016British planning company acquired as part of Dorsch's expansion into the British market, now part of RSBG UK.
• Pell Frischmann ConsultantscoreStrategic or Co-development Partner · 1 January 2016British planning company acquired as part of Dorsch's expansion into the British market, now part of RSBG UK.
• BCS (UK)coreStrategic or Co-development PartnerBCS is part of RSBG UK, Dorsch Global's UK operations cluster, providing construction and engineering consultancy services.
• Ghorfa Arab-German Chamber of Commerce and IndustrycoreOthersOlaf Hoffmann, Chairman of Dorsch Global, serves as President of Ghorfa. Dorsch Global is deeply involved in Arab-German bilateral economic cooperation, trade facilitation, and the annual Arab-German Business Forum.
• BLS Energieplan GmbHcoreStrategic or Co-development PartnerBLS Energieplan GmbH is part of Dorsch Europe, providing energy planning and engineering services within the Dorsch multi-brand network.

Scale indicators12 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Arcadis: Amsterdam-based global design, engineering, and management consulting firm with comparable multi-disciplinary water, mobility, buildings, and environment verticals. Closest peer in revenue tier (~€3.5B) and structural setup.
• Egis: France-based international engineering and mobility group with deep operations across MEAA (UAE, Qatar, Saudi Arabia) and Europe in transport, water, energy, and buildings — directly comparable in geographic mix.
• Dar Al-Handasah (Shair & Partners): Beirut-headquartered international consultancy with deep MENA presence across infrastructure, buildings, transport, water, and environment — direct competitor on RCRC, Abu Dhabi, and Saudi mega-projects.
• WSP Global: Canadian-headquartered professional services firm in engineering, environment, and planning with similar full project-lifecycle offerings and global footprint — a top-tier competitor on the ENR Top 225 list.
• AtkinsRéalis: Canadian engineering, project management, and nuclear services firm (formerly SNC-Lavalin) — operates across infrastructure, nuclear, transportation, and renewables with comparable full-lifecycle delivery model.
• Royal HaskoningDHV: Dutch engineering consultancy with similar size (~€1B revenue), strong water/franchise position, and multi-disciplinary portfolio spanning buildings, industry, and infrastructure — comparable on European infrastructure and MENA water projects.
• Mott MacDonald: UK-headquartered, employee-owned global engineering, management, and development consultancy covering water, transport, energy, buildings, and environment — direct competitor on MEAA mega-projects and European infrastructure.
• Ramboll: Danish engineering, consulting, and design firm operating across buildings, transport, environment, water, and energy across MEAA and Europe — comparable multi-disciplinary competitor with similar European roots.

Broad incumbents

• Jacobs Solutions: US-listed professional services leader in infrastructure, water, advanced manufacturing, and energy — competes head-to-head on MEAA water, transport, and urbanisation commissions.
• AECOM: Larger, US-based global infrastructure consulting firm offering planning, design, engineering, program management, and construction services across all verticals Dorsch addresses, with significantly larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/dorsch-holding-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries28 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 Dorsch Holding GmbH