| Company |
General Description |
Website/e-mail |
| Air Liquide |
SAROX technology for oxygen enriched acid
regeneration |
www.airliquide.com
|
| Air Products |
Technology for the regeneration of waste
sulphuric acid using oxygen or oxygen enriched air. |
www.airproducts.com |
| Ausenco Limited
|
Amec Ausenco Mining and Metals Alliance
Grinaker LTA - built 28 plants in Southern Africa rangining in size from 20 to 3300 MTPD
under license from Monsanto Enviro-chem Systems |
www.ausenco.com.au |
| Ballestra S.p.A. |
Italian licensee of Enviro-Chem System
(Monsanto) technology |
www.ballestra.com |
Bayer Technology Services |
Bayer Technology Services GmbH, a Bayer AG
company, is a capable supplier of technology solutions for the chemical and pharmaceutical
industries with close ties to operators. Our first-class network of experts draws on the
decades-long experience of a global corporation and holistic expertise along the entire
life cycle to develop, implement and optimize plants and processes. |
www.bayertechnology.com |
Biprokwas Engineering Sp. z o.o.
(95% owned by POLIMEX-CEKOP) |
Polish engineering company |
www.biprokwas.com.pl |
Boliden Contech
Now Outokumpu Technology |
Boliden Contech markets and sells
technology developed within Boliden for efficient industrial processes in the mining,
metallurgical and sulphuric acid areas. The technology is sold in the form of
licenses, consulting services, equipment delivery and turn key plants. Key
technologies: Gas Cleaning, Mercury Removal |
www.outokumputechnology.com www.outukumpu.com |
| Campbell Dynamics Pty Ltd. |
Australian based consulting company |
www.campbelldynamics.com |

|
Proprietary equipment suppliers and
engineering services |
www.akersolutions.com |
| Chemithon Enterprises
Inc. |
Design and build small sulphonation
systems. |
www.chemithon.com |
 |
Chemoprojekt A.S.
Czech engineering company providing services to the chemical industry.
Implementation of "turn-key" sulphuric acid plants under license. |
www.chemoprojekt.cz |
| Coppex
Ltda. |
Offer sulphuric acid plant
technology from Fleck Chemical Industries Inc. and materials from Edmeston (SX) |
www.coppex.cl |
| Davis and Associates Consulting, Inc.
|
|
www.davisandassociatesconsulting.com
|
| Descon United |
Have provided engineering services for
acid plants in India |
www.desconunited.com |
| Design Excellence (India)
Private Limited |
Engineering services |
www.designexcel.com |
 |
Engineering & Projects Company Limited
(E+PC) is wholly owned subsidiary of Aveng (Africa) Ltd and offers Engineering, Design and
Project delivery services as well as the operation and maintenance of metallurgical
processing plants. |
www.e-pc.co.za
|
| Eric Solbu AB |
Private consultant |
www.calypso.net/solbu/welcome.html |
| FACT Engineering & Design Organization |
Indian contractor |
www.fact.co.in/fedo/index.html |
FENCO Engineers and
Constructors
A division of SNC-Lavalin Engineers and Constructors, Inc. |
Licensee of Enviro-Chem System (Monsanto)
technology |
www.snc-lavalin.com/en/2_0/2_6_7.aspx
|
| Furnace Fabrica (India)
Limited |
Licensee of Outokumpu Technology |
www.furnacefabrica.com
|
GIPROKHIM Joint Stock Company |
Russian engineering company |
www.giprohim.ru |
| Haldor Topsoe A/S |
Topsoe Wet gas Sulphuric Acid (WSA)
process |
www.haldortopsoe.com |
Hugo Petersen |
Formerly Lockwood Greene
Petersen |
www.hugo-petersen.de |
| Kanzler Verfahrenstechnik
GmbH |
Since 1980 KVT has developed, designed and delivered
turnkey plants in the field of pollution
control, especially for tail gas desulphuration plants with
sulphuric acid recovery. |
www.kanzler-vt.at |
GEA
Bischoff |
Formerly Lurgi Bischoff Proprietary equipment suppliers and engineering services for gas acid plant
gas cleaning systems. Now separate from Lurgi Metallurgie GmbH which designs acid
plants.
Lurgi AG is the parent company (part of the mg
Group). Lurgi PSI is USA based while Lurgi Bischoff is based in Germany. |
www.geabischoff.com  |
| Marsulex Environmental
Technologies, LLC |
Design and servicing capabilities for air
pollution control systems controlling particulate, sulfur dioxide and acid gas
emissions |
www.met.marsulex.com |
| MB Consultores Ltda. |
Counsultant for the sulphuric acid
industry in Brazil and South America |
www.h2so4.com.br
|
| Megatech International
(India) |
Builders of small acid plants 50, 75,
100, 120 tons/day |
www.megatechinternational.com
|
| Minmetal Engineering &
Construction |
Built Disputada de Las Condes in joint
venture with Fenco |
www.minmetal.cl
|
| Mitsui Engineering &
Shipbuilding Co., Ltd. |
|
www.mes.co.jp
|
| MECS, Inc. |
Proprietary equipment suppliers and
engineering services. Formerly Monsanto Enviro Chem Systems, Inc.
|
www.mecsglobal.com
|
| MECS Enterprises Private Limited |
100% subsidiary of MECS
Inc. Formerly Monsanto-DMCC Enviro-Tech and Engineering Limited (MDEEL) |
www.mecsenterprises.com |
| Navdeep Enviro and Technical
Services Pvt. Ltd. |
Provide complete technical services and a
one-stop consultancy organization. Revamping & Improving efficiency of existing
Sulphuric acid, Oleum, Chlorosulphonic Acid, Sulphamic acid, diethyl sulphate plants, etc. |
business.vsnl.com/neat |
| NICCO Corporation Ltd.
(Calcutta, India) |
Design and Engineering Services in India
with experience in sulphuric acid plants |
www.niccoproj.com
(Link Broken) |
| NORAM |
Proprietary equipment suppliers and
engineering services.
CECEBE works inconjunction wih NORAM. |
www.noram-eng.com |
| Nuberg
Engineering Pvt. Ltd. |
Indian contractor |
www.nubergindia.com
|
 |
Formerly Lurgi
Metallurgie. Proprietary equipment suppliers and engineering services. Lurgi
were acquired by Outokumpu in September 2001. April 2007 -
Outokumpu Technology change their name to Outotec. |
www.outotec.com |
Panamerican Consulting
International Ltd.
(Panamerican Group) |
Licensee for Jacobs/Titlestad contact
sulphuric acid plants. |
www.panamint.com |
| Process Engineering
Associates |
Technology for near emission free
Sulfuric Acid Plants for all sorts of feedstock and widely varying concentrations of
SO2. The process design is such, that it will not produce any product that needs
disposal to achieve basically zero SO2 emission. |
www.peassociates.com
(Not the correct link anymore) |
| Projects and Development
India Ltd. |
Sulphuric acid plant design based on
their own in-house technology. |
business.vsnl.com/pdil
(Not the correct link anymore) |
| RJ Associates Engineers Pvt
Ltd |
Provide detailed engineering,
procurement, construction and project management services for the sulphuric acid industry
in India |
www.rj-associates.com |
| Simon-Carves |
Proprietary equipment suppliers and
engineering services |
www.simoncarves.co.uk |
 |
Simon India Limited Contractors
for sulphuri acid and chlorine plants |
www.simonindia.in
 |
| Solbu |
Engineering services |
www.solbu.se |
| S.S. Engineering Consultants
(India) |
Supply of know-how, basic and detailed
design for acid plants |
www.ssecindia.com |
 |
Stebbins Engineering and Manufacturing Company |
www.stebbinseng.com |
| TTG Industries Ltd.
(India) |
Gas Cleaning Plants for treatment of
off-gases from non-ferrous smelters. Sulphuric Acid plants from S02 bearing gases. |
www.bayindia.com/ttg
(Web site does not appear to exist anymore) |