Your partner for EPC Gas Projects - GEVA Gas- und ...

Otto-Hahn-Strasse 12 

D-76275 Ettlingen 

Phone: ++49 (0)7243 5248-0 

Fax: ++49 (0)7243 5248-48 

E-Mail: anfrage@gevagmbh.de 

www.gevagmbh.de 

Your partner 

for 

EPC Gas Projects 

www.mhc-gruppe.de GEVA – Member of MHC-Group www.gevagmbh.de

“GEVA Gas- und Energieverteilungsanlagen GmbH” a 100%-subsidary of the “MHC- 

Group“, took over the famous “J.B. Rombach Anlagenbau” company in 2005. 

Our core business is to act as EPC contractor for gas pressure regulation and metering systems 

(PMRS) in technical – and quality standard of former “J.B.Rombach Anlagenbau” company as 

well as new gas applications such as CNG Filling Stations and advanced bio gas techniques. 

GEVA has maintained its manufacturing entity for pressure reducing and meter stations 

(PMRS) in Karlsruhe – Ettlingen, Germany 

GEVA is certificated at DVGW (German approval authority for water and gas installations 

companies) in the field of applications “gas pressure regulator and metering stations (PMRS) 

acc. – DVGW G493 – 1”. 

GEVA has also close business-cooperation with company “ GTS – Thielmann Energietechnik 

GmbH”, who designs and builds dry gas filters, filter – separators, water bath heaters, silencers 

and heat exchangers, they are based in Kassel, Germany. 

GEVA stations and equipment are widely approved by the gas utilities all over the world and 

we undertake to manufacture them all to the relevant codes and standards in force in the Gas 

transmission and distribution industries. 

We would like to point out that all of our products are designed and produced within our Total 

Quality Management (TQM) systems, such as: 

c DVGW G 493-1 

c DIN EN ISO 9001 

c DIN EN ISO 14001 

c KTA 1401 

c SCC ** 

Furthermore, our engineering team based in Ettlingen is specialized in the field of developing 

electronic and energy metering systems for custody transfer. 

3

An International Presence 

As a EPC (Engineering – Procurement – Construction) contractor for gas pressure regulation 

and metering systems (PMRS), GEVA delivers the various units tailor-made for installations 

in concrete buildings, in cabinets (steel sheet, aluminum or plastic) otherwise in as well as so 

called open – air installations for domestic and export requirements. 

According to customer requirement, we install in the PMRS the most modern equipment 

for gas cleaning, gas heating, regulating and metering. We provide instrument and control 

equipment as well as communication systems between at site installation and Local Control 

Board (LCB) as well as Central Control Board (CCB). 

GEVA has also advanced knowledge for CNG filling stations and GEVA increased it’s EPC 

activities with Bio Gas installations (to fulfill the requirement for this fast growing market 

segment). 

GEVA provides (beside erection, commissioning, supervision) on special request, service, 

maintenance and repair for all kind of PMRS. 

4

Contact 

GEVA 

Gas- und Energieverteilungsanlagen GmbH 

Location Otto-Hahn-Strasse 12 

D-76275 Ettlingen, Germany 

Phone ++49 (0)7243 5248-0 

Telefax ++49 (0)7243 5248-48 

E-mail anfrage@gevagmbh.de 

Web www.gevagmbh.de 

5

GEVA Gas- und 

Energieverteilungsanlagen GmbH 

is a 100% subsidiary of “MHC Holding GmbH (MHC)”. 

MHC is a well known service company providing its industrial services (such as system 

engineering, service, mechanical workshop activities, maintenance, repair, security) to all 

major companies in the domestic area as well in the neighbouring European countries. With 

a manpower force of nearly 300 skilled engineers and well trained workers, MHC meets the 

requirements of modern industrial production and service philosophy. 

In order to maintain a close relation to our customers, we set up a close sales network to 

assure intensive support day and night for our customers. Our field service is connected to 

their headquarters by means of the most modern communication technologies and can thus 

call up the latest data at any time. This highly developed exchange of information between 

field service and office employees enables us to process PMRS needs and/or industrial 

requirements without lead time. 

To meet and maintain the customer’s quality requirements, we have implemented a Total 

Quality Management (TQM) system years ago which is certified in compliance with DIN ISO 

9001, DIN ISO 14001, KTA 1401, DVGW G 493-1 and last not least SCC**. 

Quality control and quality management in all company sectors is the logical implementation 

of MHC-Group’s quality philosophy. 

On the following pages you will get an overview and a description of the GEVA capabilities. 

6

Capability Presentation 

1. System Engineering 

2. Total Quality Management 

3. Certificates 

4. Reference List 

5. Photos 

6. Drawings 

7

1. System Engineering 

GEVA as EPC contractor provides: 

■ gas pressure regulating and measuring systems 

■ test and calibrating installations for regulators and meters 

■ components for system engineering 

GEVA System Engineering means gas pressure regulating and measuring systems in the 

following designs: 

■ installation in buildings (concrete) 

■ cabinet design (steel/aluminium/plastic) 

■ open-air design 

■ one- and multiple-line 

■ one- and multiple-stage 

■ with and without preheating (heat exchanger or heater) 

■ including all conventional gas measuring methods (turbine, orifice, ultra sonic) 

■ including complete electric equipment for recording, display, registration and 

■ processing of variables and operating states 

■ complete control and regulation 

– consumption optimization 

– storage management 

– pressure and temperature regulation 

■ remote operation 

– remote system monitoring 

– remote system control 

– long-distance transfer of measuring and process variables 

■ including equipment for process visualization, data processing and filing 

■ supervision of one or more systems through a central management unit 

■ long-term storage of consumption data 

■ consumption volume monitoring 

All deliveries meet the latest DIN EN standards and DVGW directives as well as international 

standards (e.g. ASME, API, GOST) 

8

2. Total Quality Management 

consisting of: 

Quality Management System according to 

DIN EN ISO 9001 : 2008 

A modern and efficient quality management system is the precondition for the manufacturing 

of high quality products. All areas of the company have to contribute to quality in order to 

secure this product quality. The Quality Management System (QM-System) system describes 

the process of the entire MHC-Group company with the aim of fulfilling the required quality to 

100%. 

The quality management system is well implemented, continually optimized and supervised 

by regular internal and external audits. 

The certification proves that all major quality elements of the DIN EN ISO 9001: 2008 standard 

are fulfilled. Basically, this refers to the following features: 

■ permanent redesign and innovation for the advancement of our products 

■ introduction of quality measures already in the planning stage 

■ highly qualified suppliers 

■ stringent incoming inspection 

■ production with high technical standard 

■ qualified and well trained staff 

■ continual quality checks in production 

■ only products that fulfill all quality requirements are processed further and 

delivered to the customer 

■ 100% function and safety inspection of all devices 

■ final check of the complete system in Ettlingen 

9

Environmental Management System 

according to DIN EN ISO 14001 : 2005 

GEVA has established an environmental management system in order to improve the economic 

and ecological conditions of today for future generations. 

With the help of an environmental management system as per ISO 14001, GEVA structures 

and efficiently organizes the following activities in the company: 

■ corporate commitment to activate environmental protection in environmental policy 

and its realization in a continuous improvement process 

■ systematic definition of environment protection targets, objectives and their specific 

implementation in environmental programs 

■ clear documentation of structures, responsibilities and processes. Appropriate 

employee training 

■ systematic, objective and regular review of the management system and its 

effectiveness by top management 

Certification validation of GEVA system is able, to demonstrate the effectiveness of the 

environmental activities to the general public, authorities, employees, customers and business 

partners and thus create a positive image branded responsibility for the environment. 

10

Safety – Health – Environmental Management 

based on SCC** regulation (version 2006) 

To improve occupational safety & health, accident preventation and health promotion at 

workplace, organizational provisions are getting an increased importance. 

An overall integration of the occupational safety & health in all operational sequences of all 

levels point out the taken actions to regularize GEVA’s safety-health-environmental rules and 

procedures. This is an important part of the functional work schemata and will be continuously 

adapted to new developments, conditions and laws. 

Many customers demanding an SCC** certificate from contractors working on their premises. 

The SCC** certificate is based on questionnaire – test lists and covers the themes in the field 

of safety, health and environmental protection. 

Topics and benefits are: 

■ SCC** convey important information on work 

■ SCC** qualified are familiar with essential legal requirements regarding the occupational 

safety & health protection 

■ well-trained personnel can help to reduce cost, as the periods of trouble-free operation 

last longer and the need for the cost and time-consuming auditing of various machine 

and system downtimes can be reduced 

■ practice shows that the increase in the level of safety consciousness among staff 

reduces the rates of accidents, thereby reducing the financial burden on the business 

■ cost reduction for the customer 

GEVA’s top management was among those companies, identifying these advantages of SSC** 

certificate to the benefits of themselves and for there customers. 

11

Steel Structures: 

Execution and Constructor’s Qualification according DIN 18800 – 7 

GEVA as manufacturer of steel structures, is in possession of qualified personnel, facilities and 

equipment to execute this steel works. GEVA’s workshop production quality control securing 

that all steel structures are according to the rules of the DIN 18800 – 7. Verification of suitability 

according to DIN 18800 – 7 towards a notified body has been done. Furthermore, GEVA has 

qualification for welding according DIN EN 729 – 2 (machinery and personnel). 

GEVA is in possession of qualification for two classes, such as: 

1. Class B and 

2. Class D 

These qualifications assure, that GEVA is able to execute structural engineering as well as 

welding on supporting elements according to DIN 18800 and DIN EN 729. 

12

3. Certificates 

■ DVGW- G 493-1 Certificate 

■ DIN EN ISO 9001 : 2008 

■ DIN EN ISO 14001 : 2005 

■ DIN EN 18800 Teil 7, Klasse B und D 

■ KTA 1401 

■ SCC** 

■ AD 2000-HP0/TRD 201 DIN EN 729-2 

13

QUALITY MANAGEMENT SYSTEM – DIN EN ISO 9001: 2008 

This is to certify that the 



Otto-Hahn-Straße 12 

76275 Ettlingen 

Holds Certificate No: FS 554672/10411/3D 

and operates the Quality Management System of the group MHC, Certificate No. FS 554672/10411D, 

which complies with the requirements of DIN EN ISO 9001:2008 for the following scope: 

For and on behalf of BSI: 

Engineering, design, manufacturing, assembly, 

commissioning and services for natural gas supply 

systems; biogas feeding into gas networks; electrical 

supply and measuring and control systems 

Managing Director, BSI Management Systems (Germany) 

Originally registered: Latest issue: 05.11.2009 Expiry date: 08.10.2012 

QMS/EMS-TGA-ZM-08-92 

Certificate 

of Registration 

This certificate was issued electronically and remains the property of BSI and is bound by the conditions of contract. 

An electronic certificate can be authenticated online. 

Printed copies can be validated at www.bsigroup.de/de/Audit-und-Zertifizierung/138880/ or by phone +49 (0) 6181 99370. 

The British Standards Institution is incorporated by Royal Charter. 

BSI Management Systems und Umweltgutachter Deutschland GmbH, Dörnigheimer Straße 2a, 63452 Hanau, Deutschland. 

Page: 1 of 1 

15

16 

ENVIRONMENTAL MANAGEMENT SYSTEM – DIN EN ISO 14001: 2005 






Holds Certificate No: EMS 554673/10411/3U 

and operates the Environmental Management System of the group MHC, Certificate No. EMS 554673/10411U, 

which complies with the requirements of DIN EN ISO 14001:2005 for the following scope: 




QMS/EMS-TGA-ZM-08-92 

Certificate 











Page: 1 of 1

SHE MANAGEMENT SYSTEM – SCC** 






Holds Certificate No: FS 554674/10411/3S 

and operates the Safety, Health & Environmental Management System of the group MHC, Certificate No: FS 554674/40411S, 

which complies with the requirements of SCC regulation (version 2006) for the following scope: 



Certificate 












Page: 1 of 1 

19

4. Reference List 

Customer / 

Year of Production & 

Commissioning 

Algeria 

Sonelgaz Production 

d’Èlectricite / 

1986 

Greece 

PUBLIC POWER 

CORPORATION S.A. / 

1966-1997 

Iran 

IPDC (Iran Power 

Development Company) / 

1997-1998 

Iran 

IPDC (Iran Power 

Development Company) / 

1997-1998 

Uzbekistan 

Uzbekistan, 

State Electricity Board / 

2000-2002 

22 

Work Description Location / 

Application 

1x HP Reducing & Metering Station 

Flow: 165.000 Nm³/h 

Inlet pressure: 40 bar(g) 

Outlet pressure: 6 bar(g) 

1x LP Reducing & Metering Station 

Flow: 165.000 Nm³/h 



Sub contract via Technopromexport 

Design by: B. Wiede 

Executed by: Rombach Germany 

Gas Pressure Reducing Station - 2 lines 100% 

with heater and silencer 

Flow: 60.000 Nm³/h 


Outlet pressure: 1,5 bar(g) 


Executed by: whb Germany 

Gas Pressure Reducing & Metering Station – 3 lines 50% 

with silencer 

Flow: 225.000 Nm³/h 






with silencer 

Flow: 207.000 Nm³/h 






with silencer 

Flow: 2x225.000 Nm³/h 



Sub contract via Siemens 


Jijel, Algeria/ 

Power Plant 

Greece, Athens/ 

Power Plant 

Esfahan TPS, Unit 8 

4x200 MW/ 

Power Plant 

Ramin TPS, Unit 5-6 

2x315 MW/ 

Power Plant 

Talimardjan TPE 

1x 800 MW/ 

Power Plant

Customer / 


Commissioning 

Libya 

Sirte Oil Company / 

2002 

Iraq 

Gerneral Company for 

Electrical Projects / 

2002-2004 

Iraq 

Gerneral Company for 

Electrical Projects / 

2002-2004 

Egypt 

Nubaria Gas Company, 

Cairo / 

2004-2005 

Iran 

Mobin Petrochemical Co. / 

2004-2005 


Application 


with scrubber, filter, heater 

Flow: 4x3.729 Nm³/h 



Sub contract via MAN 


Executed by: Rombach Germany 


with filter, heater and silencer 

Flow: 2x110.000 Nm³/h, 

Inlet pressure: 10-70 bar(g) 




Executed by: GEVA Germany 

Gas Pressure Reducing Station – 2 lines 100% 

with silencer 

Flow: 2x55.000 Nm³/h 





Flow: 320.000 Nm³/h 



Sub contract via Actaris 


Executed by: Egypt Gas, Cairo 

1x HP Metering Station 

Flow: 220.000 Nm³/h 

Pressure: 50 bar(g) 

1x HP Metering Station 

Flow: 101.000 Nm³/h 

Pressure: 50 bar(g) 

6x Gas Pressure Reducing & Metering Station 

Flow: 1.500 to 50.000 Nm³/h 


Outlet pressure: 4 to 11 bar(g) 

Sub contract via Actaris 


Executed by: GEVA, Germany 

Wachkan Compression 

Facilities/ 

Process Gas 

Youssifiyah TPS, 

2x210 MW/ 

Power Plant 

Youssifiyah TPS, 

5x210 MW/ 

Power plant 

City of Nubaria 

Nile Delta/ 

Power Plant 

Assaluyeh, 

Persian Gulf Region/ 


23

Customer / 


Commissioning 

Germany 

Krupp - Mannesmann 

2005 

Germany 

STEAG / BASF / 

2005 

Belgium 

ELECTRABEL / 

2006 

Germany 

E.ON Ruhrgas / 

2007 

Germany 

E.ON Ruhrgas / 

2008 

Germany 

Hagen Kabel / 

2008 

Germany 

SHELL / 

2010 

Croatia 

HEP-PROIZVODNJA / 

2010-2012 

24 


Application 


Flow: 35.000 Nm³/h 

Inlet pressure 40-60 bar(g) 

Outlet pressure 10 bar(g) 



Flow: 20.000 Nm³/h 





Flow: 50.000 Nm³/h 





Flow: 40.000 Nm³/h 


Outlet pressure: 27-46 bar(g) 



Flow: 114.000 Nm³/h 





Flow: 50.000 Nm³/h 





Flow: 50.000 Nm³/h 



Executed by: GEVA, Germany 


Flow: 59.900 Nm³/h 






Aachen, Germany/ 

Power Plant 

Ludwigshafen, 

Germany/ 

Power Plant 

Brüssel, Belgium/ 

Heating Plant 

Wülfrath, 

Germany/ 


Nette Eisenbeck, 

Germany/ 

Power Plant 

Hagen, Germany/ 

Heating Plant 

Godorf, Germany/ 

Power Plant 

SISAK-C CCPP 

1x230 MW/ 

Power Plant

5. Photos 

25

6. Drawings 

35

We We drive drive 

gas… gas… 



Phone ++49 (0)7243 5248-0 

Fax ++49 (0)7243 5248-48 

E-Mail anfrage@gevagmbh.de 

www.gevagmbh.de 

MHC Anlagentechnik GmbH 



Phone ++49 (0)7243 5248-0 

Fax ++49 (0)7243 5248-48 

E-Mail anfrage@mhc-gruppe.de 

Ludwigshafen 

Location 

Wörth 

Location 

Germersheim 

Rhein 

A65 

Basel 

KIT 

Karlsruhe 

Location 

Ettlingen 

Philippsburg 

A8 

Frankfurt 

A5 

Stuttgart 

Leimen 

www.mhc-gruppe.de GEVA – Member of MHC-Group www.gevagmbh.de 05.11 / CDH

Your partner for EPC Gas Projects - GEVA Gas- und ...

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