What Delta Environmental Technology does

Delta Umwelttechnik GmbH is a privately held German engineering planning office (Planungsbüro) headquartered in Düsseldorf, founded in 2006, employing 11-50 people, and operating under the DIN ISO 9001 and 14001 quality and environmental management standards. The company specializes exclusively in the planning of wastewater treatment plants (Kl\u00e4ranlagen) and canal networks (Kanalnetze), serving municipal water-management utilities and public-sector infrastructure operators across Germany, with the deepest footprint in North Rhine-Westphalia and additional projects in Brandenburg, Rhineland-Palatinate, and Bavaria.

Its service portfolio is organized into seven discipline modules delivered under one roof: EMSR-Technik (electrical, measurement, control, and regulation engineering, including Siemens S5/S7 PLC programming and process control system design), Maschinen-/Rohrleitungstechnik (mechanical and pipeline engineering), Bautechnik (structural/civil engineering), Verfahrenstechnik (process engineering), Digitale Vermessung (digital surveying with 3D laser scanning for digital-twin creation), BIM-3D (Building Information Modeling), and VR visualization, plus Besondere Leistungen (specialized consulting and expert opinions). Engagements are structured as full-lifecycle planning contracts following the German HOAI fee framework, covering Leistungsphasen 1-9 from feasibility through construction supervision. The company also operates a proprietary client/project web portal called DUTNET and a separate environmental-technology offering under the Aquaponik.jetzt brand.

Revenue is generated exclusively through fee-based professional-services project contracts with municipal clients, secured via public procurement tenders, direct inquiries, and referrals, with no channel partners or resellers. Documented contract values for Delta-relevance portions of client infrastructure projects range from approximately €613K (rain retention chamber rehabilitation in Mülheim) up to a €12M EMSR renewal engagement (Eschweiler, 2022-2028, following 2021 flood damage), with additional mid-sized engagements at €787K (Bergisch Gladbach gas system renewal), €890K (Mülheim rain retention basin), and €661K (Münster pumping station). The firm is led by Managing Director Dipl.-Ing. (FH) Marco Becker and operates as a typical German Mittelstand engineering office, with no disclosed parent company, institutional investor, or M&A activity.

Name

Delta Environmental Technology

Legal name

Delta Umwelttechnik GmbH

Website

https://delta-umwelttechnik.de

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Delta Umwelttechnik GmbH is a Düsseldorf-based German engineering planning office that delivers HOAI-compliant wastewater-treatment-plant and canal-network design services (electrical, mechanical, process, civil, BIM-3D) to municipal water utilities across Germany.

Ownership category

akta.pro rank

Product category

Environmental Engineering Services

NAICS

Engineering Services (54133), Water and Sewer Line and Related Structures Construction (237110), Sewage Treatment Facilities (22132)

SIC

Services-Engineering Services (8711), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Water, Wastewater & Hydraulics Engineering Consulting (BPAHAIAD)

akta.pro secondary industries

Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE), Sewer Network Modeling, Capacity Planning & Optimization (EUANACAK), Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels) (IMAFAGAE), Water & Wastewater Treatment Plant Equipment (Clarifiers, Aeration, Membrane Systems) (IMAHAEAJ)

Keywords

• Wastewater treatment planning
• Canal network engineering
• Environmental engineering services
• Municipal infrastructure planning
• Process engineering consulting

Headquarters

HQ city

Düsseldorf

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering Planning Services: Fee-based engineering planning services for municipal wastewater treatment plants and canal infrastructure. Revenue is generated through project-based contracts covering the full planning lifecycle from feasibility studies through construction supervision (HOAI Leistungsphasen 1-9). Projects span new construction, rehabilitation, and optimization of existing facilities.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Delta Umwelttechnik GmbH is an engineering planning office (Planungsbüro) providing complete engineering planning services for wastewater treatment plants (Klärwerke/Kläranlagen) and canal/sewer networks (Kanalnetze). The firm handles the full planning lifecycle from feasibility studies through construction supervision (HOAI Leistungsphasen 1-9), covering machine and pipeline engineering, EMSR/automation technology, process engineering, and structural engineering for new construction, rehabilitation, and optimization of municipal wastewater facilities.

Product overview

Delta Umwelttechnik GmbH is a planning office (Planungsbüro) specializing in wastewater treatment technology (Abwassertechnik) and canal networks (Kanalnetze). The company offers a comprehensive suite of engineering services organized into modules including EMSR-TECHNIK (electrical/measurement/control technology), Maschinen-/Rohrleitungstechnik (mechanical/pipeline engineering), Bautechnik (structural engineering), Verfahrenstechnik (process engineering), Digitale Vermessung (digital surveying), BIM-3D, and VR visualization services. Their services span complete planning of technical equipment for new or existing wastewater treatment plants. The company also operates its own software portal (DUTNET) and maintains separate service offerings for aquaponics technology (Aquaponik.jetzt).

Differentiator

Problem solved

Functional benefit

Products and services

• Planungsleistungen Abwassertechnik (Wastewater Treatment Planning Services) Complete planning services for wastewater treatment plants (Klärwerke/Kläranlagen) and canal networks (Kanalnetze), including design of technical equipment for new or existing facilities, covering the full project lifecycle per HOAI Leistungsphasen 1-9.
• EMSR-Technik (Electrical, Measurement, Control and Regulation) Electrical engineering, measurement, control and regulation technology services for wastewater treatment facilities, including process control systems, PLC programming (Siemens S5/S7), switchgear systems, and instrumentation.
• Maschinen-/Rohrleitungstechnik (Mechanical and Pipeline Engineering) Mechanical and pipeline engineering planning services for environmental technology plants.
• Bautechnik (Structural Engineering) Structural engineering planning services for wastewater treatment infrastructure.
• Verfahrenstechnik (Process Engineering) Process engineering planning services for wastewater treatment technology.
• Digitale Vermessung (Digital Surveying) Digital surveying services, including 3D laser scanning for documentation of existing infrastructure and creation of digital twins.
• BIM-3D (Building Information Modeling) BIM-3D planning services using 3D technology for planning environmental technology facilities.
• VR (Virtual Reality Visualization) Virtual reality visualization services for planning and presentation of wastewater infrastructure projects.
• DUTNET Web portal platform for client access and project management.
• Besondere Leistungen (Special Engineering Services) Special engineering services including expert opinions, development work, and specialized consulting for wastewater infrastructure projects.

Quantifiable outcome

• €12 million EMSR renewal project for flood recovery (Eschweiler wastewater treatment plant, 2022–2028)
• +4 more outcomes

Named customers8 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered moderate.

• DWA (Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall e.V.)moderateOthersDelta Umwelttechnik is a member of the DWA, Germany's leading professional association for water management, wastewater, and waste. Membership provides access to industry guidelines, technical standards, and professional exchange.
• Ingenieurkammer-Bau Nordrhein-WestfalenmoderateOthersDelta Umwelttechnik is a member of the Engineering Chamber of Construction of North Rhine-Westphalia, a professional self-governing body for engineers in the state, providing legitimacy and access to professional networks.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Hydro-Ingenieure GmbH: German water and wastewater engineering consultancy offering planning services for municipal treatment plants and sewer networks, with overlapping capabilities in EMSR, process, and civil engineering for public-sector clients.
• Weber-Ingenieure GmbH: German engineering firm offering water, wastewater, and infrastructure planning services to municipal clients with comparable multi-disciplinary delivery capabilities.
• Dahlem Beratende Ingenieure GmbH: German engineering consultancy with strong water/wastewater infrastructure planning practice, serving municipal utilities across NRW and beyond with comparable multi-disciplinary engineering services.
• Dr. Pecher AG: German engineering consultancy specializing in water, wastewater, and hydraulic engineering with multi-disciplinary planning services for municipal clients — directly comparable in service offering, customer base, and HOAI-style delivery model.
• BPI Ingenieure GmbH & Co. KG: German engineering office providing planning for wastewater treatment plants, sewer networks, and water infrastructure for municipalities — directly comparable specialist planning firm in the same niche.
• ISP Scholz Beratende Ingenieure: German engineering consultancy specializing in wastewater, sewer, and water infrastructure planning for municipal clients — comparable specialist firm with similar HOAI-based project delivery.

Broad incumbents

• AFRY (formerly Pöyry): Global engineering and consulting firm with major German water/wastewater infrastructure practice — competes for the same municipal planning tenders but as a much larger incumbent with broader geographic and service reach.
• Arcadis Germany: Global design and consultancy firm with a German water infrastructure practice that competes for large municipal wastewater planning mandates — broader portfolio and larger scale than Delta's specialist focus.
• CDM Smith: International engineering and construction firm with significant German water/wastewater planning work for municipal utilities — broad incumbent with comparable service offerings but much larger scale and global footprint.

Regional players

• Holinger AG: Swiss-headquartered engineering consultancy with DACH-region operations in water and wastewater infrastructure planning — comparable in discipline mix and public-sector focus, primarily serving Switzerland/Germany/Austria rather than NRW specifically.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xxing.com/pages/delta-umwelttechnik-gmbh
• YouTubeyoutube.com/channel/UConoDR0PdmL3UvcnWXt2k_g
• Facebookfacebook.com/Delta-Umwelttechnik-GmbH-105853302071248
• LinkedInlinkedin.com/company/delta-umwelttechnik-gmbh
• Instagraminstagram.com/delta_umwelttechnik/?hl=de

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Delta Environmental Technology