We have currently mature Drupal developers available, if you are interested please drop me a mail with your requirements at partnership@inp-software.com and I will respond to you shortly with examples of previous work and developers profiles.
Also if you have any projects at the moment you consider to cooperate, you can easily drop me the details and I`ll get back to you with analysis and estimations.
Do not hesitate to contact me for more information - it is FREE and do not oblige you to anything 
Kind regards,
Igor Dudar