DTG printer/screen printer in US needed

Hey there we are a small company in the UK, selling licensed horror apparel and from next febuary we wil be attending all of the major US conventions (NY<LA<NJ ETC) and we are looking for a US company that will print our designs for us for each visit (5-6 visits per year) quanties will bee 200-600 pervisit and we will haveschedule in next four weeks for the whole of next year, any interested parties please get in touch, and hopefully we will be able to put regular work your way.
All our designs go on black shirts!
thanks in advance Spencer hickman