Fibre lasers are convenient and relatively cheaper compared to conventional regeneration femtosecond lasers, but with a lower pulse energy (usually a few orders lower).
I think this depends on your requirements. There are a lot of lasers that fits on an average power > 10 W for different wavelengths. I don't know all of these types. For example you can buy from amplitude-systemes (french supplier) some amplifier.
Here (http://www.nktphotonics.com/files/files/presentation_PCF_high_repetition_rate.pdf) you can find as an example a talk about CPA Amplifier with average output power of 820 W @620 fs.
My company has a 15W, 100 microjoule system as a commercial product at 1552 nm. http://www.raydiance.com/our-technology/r-300-technical-specifications/ and we are doing all kinds of great things with it.
If I know your company a couple of months ago I will become the customer of your company. I just bought a micorJ fibre fs laser. However, I hope to collaborate with your company. I am studying the foments of your company. I appreciated your message!
This is an emergent field for various industrial application and advanced manufacturing. With high energy (and high power), it is very interesting to develop novel additive manufacturing.