12:01 Dec 29, 2011 

For more context, it is a Service Provider Company of engineering and construction. I am translation its presentation doc.

11:53 Dec 29, 2011 

thanks to all all of you, everything is helpful.

20:50 Dec 24, 2011 

In my experience, "references" in other languages often means not testimonials from customers, but a list of projects they've been involved in. This is particularly true of architecture.

20:18 Dec 24, 2011 

I am assuming that the references come from the clients which in the US it is commonly used
References
We are proud of the quality of our work, and the professionalism and dedication of our staff, and can provide references from our clients and their agents. Some samples:
http://skagitarch.com/company/credentials.html

Please read though some of the letters East Coast Bush Cutters has received from our satisfied customers. We believe it’s important to hear what our past customers have said about our work before you choose us. If you require more information, please contact us and we'd be happy to provide additional references of our work.
http://eastcoastbushcutters.com/testimonials.html

10:15 Dec 24, 2011 

But "contamos con" can normally be translated simply with "We have".

Incidentally, a company does not normally have "references" in English (they are what a person seeking employment has, but not an organisation).

05:18 Dec 24, 2011 

with "contamos con" why not turn the sentence around, something like: our quality is supported by references...just a suggestion

04:12 Dec 24, 2011 

You forgot to give the full context.