These are just a few of the literally hundreds of companies for whom I have worked:  See also Recommendations.

A.R.T. Group.             International translation company in France
AMF Bowling UK
"We are extremely impressed with the service provided by your company and can assure you that in the future we look forward to doing business with you again."
ANTHEA Languages, Belgium, France, Canada
APW Electronics
I translated for this electronics company for some ten years - for all their divisions.
ARNOLD Umformtechnik, Forchtenberg, Germany, part of the Wurth Group
BMW A.G. Germany 
Quality Department, Munich: "As always, very good work. Thankyou."
CAMERA DYNAMICS, Munich
Manufacturers of studio equipment. I have been working with the Quality department translating instruction sheets and other documentation: "We are very happy with your work."
CARLTON BEAUTY AND SPA LTD
Operating manuals: "We thought the translations you have done of our manuals were excellent."
CGB B.V. Belgian agency working on major automotive accounts. I have been their UK contact for some 15 years.
COMMERZBANK
Pool translator translating company profile studies, German into English.
CONTROL TECHNIQUES
Industrial control systems. I have translated press articles for this company.
CROCODILE PUBLIC RELATIONS
Press Relations company, operating in Europe.
ENCOWORLD S.A.  Spanish company manufacturing beauty and medical therapy products
FISHER MARKETING, industrial PR company in the UK.
G5 PHYSIOTHERAPIE
French company manufacturing beauty and medical therapy products
INA BEARING CO.
In-house publications for this German manufacturer of industrial bearings
LANDEXX, translation company in Germany
NAPIER PARTNERSHIP
Industrial PR company. Translation of articles from German to English.
NEW ZEALAND TRANSLATION CENTRE
A major translation for a railway project. German-English
PARKFIELD PUBLICITY
Press releases for industrial clients.
PROVERB, GmbH, translation company in Germany
PULS Electric Motors
I have translated articles published in the business press for this German company.
RKS Metallbearbeitung GmbH, Germany
Translation of web site
SCHILLER AG, Switzerland
Medical equipment company. I have worked in partnership with Schiller for some 8 years.
SDL International
Very varied agency work for the German division of this major translation company.
TRELLEBORG SEALING SOLUTIONS
"Thank you very much for your quick response on this one - it is very much appreciated."            
WIENERS + WIENERS, translation company in Germany

(See Recommendations for more comments)