• We make offers of realizing your business efficiency by improving the infrastructure.
• We offer you the best network environment to make your business activities more efficient and comfortable.

"LAN is slow. … Takes a long time to connect. … Cables are all over. …"
"I don't know where the data are. … All workers have their own PC and keep data in theirs. … "
"Phone calls between offices cost too much. …"

If you have any of the problems, DDK's network solutions have the answers to make your inefficient and costly business environment a comfortable one in terms of time, space and expense.

We provide services for setting up switches, routers and installing firewall; we research, plan, design, build, maintain the network and fix failures when they occur.

Would you like to review your network infrastructure?
DDK can plan, design and build your network infrastructure; lay cables and install equipment; fix failures in a day !

Would you like to review data management? Reinforce security systems?
We offer you flexible configurations.

Opening a new shop? Enlarging your office? Moving to a new place?
Would you like to cut communication costs? We offer you a variety of solutions !