GreyLogix
SEPA GmbH (historically GreyLogix) is a German EMSR engineering services firm specializing in process automation for the chemical, pharmaceutical, energy, and oil & gas sectors, delivering software planning, hardware engineering, and IT integration from its Leverkusen headquarters.
- Company typePrivate
- Founded1998
- HeadquartersLeverkusen, Germany
- Headcount1–10
- GTM typeB2B
- OfferingServices
What GreyLogix does
SEPA GmbH, historically known under the GreyLogix and Bilfinger GreyLogix sepa names, is a German engineering services firm founded in 1998 and headquartered in Leverkusen, North Rhine-Westphalia. The company specializes in process automation for hazardous industrial environments — serving the chemical, pharmaceutical, energy/utilities, and oil & gas sectors — through electrical, measurement, control, and regulation (EMSR) technology services delivered across the full project lifecycle from concept and basic/detail engineering through commissioning and ongoing system maintenance.
Core service offerings comprise three integrated pillars: EMSR-Softwareplanung (SPS/S7 and PCS7 programming including TIA Portal, WinCC, SCL, Batch, and safety systems such as F-Systems and HIMatrix/HIMax/HIQuad), EMSR-Hardwareplanung (project leadership, measurement point planning, control cabinet planning, arc flash and SIL calculations, and functional safety engineering), and IT-Service (virtualization on VMware and Hyper-V, database development across MS Access, MySQL, and SQLite, and application software in VBA, .NET, SQL, Java, and PHP). Revenue is generated through project-based, quote-driven engagements with enterprise industrial clients in Germany, with no public pricing, subscription, or product model.
The company traces a multi-stage corporate lineage: founded as SEPA Gesellschaft für Software Entwicklung und ProzessAutomation in 1998, renamed GreyLogix sepa GmbH & Co. KG after a 2008 GreyLogix Gruppe stake, then renamed Bilfinger GreyLogix sepa GmbH following Bilfinger SE's 2013 share purchase, before being spun off in 2020 as an independent SEPA GmbH. The firm holds ISO 9001 and ISO 14001 certifications, operates from a single Leverkusen office at Münsters Gäßchen 14, and is currently led by three managing directors: Swen Hasberg, André Figueiredo, and Dieter Drößiger.
GreyLogix firmographics
Firmographics- Name
- GreyLogix
- Legal name
- SEPA GmbH
- Website
- https://sepa.gmbh
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- SEPA GmbH (historically GreyLogix) is a German EMSR engineering services firm specializing in process automation for the chemical, pharmaceutical, energy, and oil & gas sectors, delivering software planning, hardware engineering, and IT integration from its Leverkusen headquarters.
- Ownership category
- akta.pro rank
Where GreyLogix is headquartered
LocationHeadquarters
- HQ city
- Leverkusen
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
GreyLogix business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales
Distribution channels1 record
Marketing channels2 records
GreyLogix product offering
Product offeringCore offering
GreyLogix (operating as SEPA GmbH) delivers industrial automation services for process engineering plants in the chemical, pharmaceutical, energy/utilities, and oil & gas sectors. The portfolio spans EMSR software planning (PLC programming for Siemens PCS7 and S7 environments plus safety systems), EMSR hardware planning (electrical, measurement, control and regulation engineering), and IT services (virtualization, database and application software). Engagements cover the full project lifecycle from concept and basic/detail engineering through simulation, Factory Acceptance Testing, commissioning, and ongoing system support.
Product overview
SEPA GmbH (GreyLogix) offers a unified suite of automation services comprising EMSR-Softwareplanung for software development and programming of SPS/PCS7 systems, EMSR-Hardwareplanung for electrical and control hardware engineering, and IT-Service for virtualization, database, and application software solutions. The company specializes in process automation for the chemical and pharmaceutical industries, energy and utilities, and oil and gas sectors, providing services from concept and engineering through commissioning and maintenance. The three core service areas (EMSR-Softwareplanung, EMSR-Hardwareplanung, IT-Service) work together to deliver comprehensive automation solutions for process engineering plants.
Differentiator
Problem solved
Functional benefit
Products and services
- EMSR-Softwareplanung (EMSR Software Planning) Custom automation software planning and development for process engineering plants, covering Siemens PCS7 environments (CFC, SFC-Schrittketten, WinCC, SCL, Batch, User Archiv, PAA), Siemens S7 environments (STEP 7, TIA Portal), and safe systems (F-Systems, HIMatrix/HIQuad/HIQuad). Services include concept development, optimization concepts, software migration, simulation (PLCSIM, SIMIT, WinMOD), Factory Acceptance Testing, and commissioning for chemical, pharmaceutical, energy, and oil & gas clients.
- EMSR-Hardwareplanung (EMSR Hardware Planning) Electrical, measurement, control and regulation (EMSR) hardware planning for process plants, including project leadership, basic and detail engineering, measurement point planning, infrastructure planning, documentation planning, control cabinet planning, arc flash calculations, SIL calculations, and functional safety engineering. Targets industrial operators in chemical, pharmaceutical, energy, and oil & gas sectors.
- IT-Service IT services for industrial customers including virtualization (VMware, Hyper-V), installation and management of virtual machines, custom macro programming, application software development, database development and evaluation, and computer maintenance. Supports MS Access, MySQL, and SQLite databases with development in VBA, .NET (C#, VB.Net, C++), SQL, Java, HTML, JavaScript, and PHP.
- Industrie Automatisierung (Industry Automation) Industry-specific automation solutions delivered to chemical plants, GMP-compliant pharmaceutical facilities, energy and utilities operators, and oil & gas processing facilities, with emphasis on explosion protection, safety systems, and process optimization across the project lifecycle from concept through maintenance.
Companies that use GreyLogix
Customer profileSegments3 records
Ideal customer profiles1 record
GreyLogix technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
GreyLogix partnerships and signals
Strategic signalScale indicators2 records
Expansion highlights2 records
GreyLogix competitors and assessment
Company assessmentBroad incumbents
- ABB Ltd: Global automation and electrification provider serving process industries with control systems, drives, and instrumentation — competes with SEPA in chemical, oil & gas, and utility automation projects in the DACH region.
- Siemens AG: Global industrial automation and digitalization giant whose Digital Industries division directly competes with SEPA in PLC programming (SIMATIC S7/PCS7) and EMSR system integration for chemical, pharma, and energy customers across Germany.
- Schneider Electric SE: Major automation and energy management vendor via its AVEVA/Process Automation portfolio — competes for process automation and digital transformation mandates in chemical and pharma verticals across Europe.
- Bilfinger SE: Former parent of SEPA from 2013 to 2020 and one of Europe's largest industrial services providers for process industries. Continues to compete directly for EMSR and process automation mandates in chemical, pharma, and energy.
- Rockwell Automation, Inc. Global industrial automation provider behind Allen-Bradley/Rockwell PLCs — comparable PLC programming and process automation service offering, increasingly competing in process industries including chemicals.
- Phoenix Contact GmbH: Industrial automation hardware and connection technology supplier with associated engineering services — competes in control cabinet design, PLC integration, and process industry wiring for the German Mittelstand.
- Yokogawa Electric Corporation: Process automation specialist behind CENTUM VP DCS with a strong chemical and energy footprint — comparable capability set for distributed control system integration in SEPA's target verticals.
- Honeywell International (Process Solutions): Major DCS/automation vendor with the Experion platform competing for process automation projects in chemical, pharma, and energy sectors — broadly overlapping project scope with SEPA's EMSR engineering services.
- Emerson Electric (Process Management): Major process automation vendor behind the DeltaV DCS platform, serving chemical, pharmaceutical, and energy customers — directly overlapping with SEPA's process control engineering and EMSR scope.
Direct peers
- HIMA Group: Specialized industrial safety systems vendor whose HIMatrix, HIMax, and HIQuad products are explicitly referenced in SEPA's safety systems expertise. Closest functional peer given the shared focus on functional safety and SIL for hazardous industries.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
GreyLogix compliance and trust
Trust signalCompliance2 records
GreyLogix financial estimates
Financial estimateRevenue estimate
Valuation estimate
GreyLogix leadership team
Management profileNumber of profiles
Profiles3 records
GreyLogix funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GreyLogix M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GreyLogix
What does GreyLogix do?
GreyLogix (operating as SEPA GmbH) delivers industrial automation services for process engineering plants in the chemical, pharmaceutical, energy/utilities, and oil & gas sectors. The portfolio spans EMSR software planning (PLC programming for Siemens PCS7 and S7 environments plus safety systems), EMSR hardware planning (electrical, measurement, control and regulation engineering), and IT services (virtualization, database and application software). Engagements cover the full project lifecycle from concept and basic/detail engineering through simulation, Factory Acceptance Testing, commissioning, and ongoing system support.
Is GreyLogix a public or private company?
GreyLogix is a private company. It is classified as unknown and is currently operating.
When was GreyLogix founded?
GreyLogix was founded in 1998. It employs 1 to 10 people.
Where is GreyLogix based?
GreyLogix is headquartered in Leverkusen, Germany, in the Europe region.
Who are GreyLogix's main competitors?
Broad incumbents on record are ABB Ltd, Siemens AG, Schneider Electric SE, Bilfinger SE, Rockwell Automation, Inc., Phoenix Contact GmbH, Yokogawa Electric Corporation, Honeywell International (Process Solutions) and Emerson Electric (Process Management). HIMA Group is listed as a direct peer.
Does GreyLogix have an API?
No public API is recorded for GreyLogix.