We have work on latest Technologies and also as per your demand, which technologies we work as follows:

Net Technologies:
.NET Remoting Architecture (using TCP/HTTP Protocol).
Microsoft Message Queuing (MSMQ) for Asynchronous Message Delivery.
Web Services using XML - SOAP/HTTP.
Advanced ADO.NET features.
Android Apps Developement 
Centralized Exception/Error Handling. 
Ajax Implementation Of .Net. 

Server : Internet Information Server DataBases, My SQl, Oracle, Sql Server 2005/2008 

A: Custom Application Development. 
B: Application Maintenance.
C: Product Development. 
D: Business Consulting. 
E: Digitization Of Documents. 
F: Cataloguing Of Library Items. 
G: R F I D Implementation.
H: Data Migration