Webtech Data Solution — No reply from company

Address:	Solapur, Maharashtra, 413002
Website:	www.web-techsolution.com

I have submitted my work as on time and company replies that there are mistake in my typing. when i cross checked the mistakes theh were not the exact one. so for a solution i have been calling to the company since 2 weeks but they always say that i will convey your message n call us tomorrow. everyday they say this thing. so what is the solution for it. i have transferred 3500 rupees in their account for this work and they are not even replying me not answering calls. solve my problem.