My client is from Netherland and he want to get good position his site in google.nl and he need to help. I have some knowledge about SEO and I can do get good position in google.com but I am little confuse how can I get good position in google.nl. Means follow same technique and social bookmarking, directory, blog and forum posting in same site(.com) which I can do for googl.com or only specific netherland site means .nl. Please give me some guide line or help me. Thanks in advance.
If you want to rank site in google.nl you should do the same SEO as for regular .com domains, though all backlinks should come from .nl domains and from dutch language content.
Is the site in Dutch ? In the following post you can find a number of dutch directories: http://forums.digitalpoint.com/showthread.php?t=845163
It's no matter wheathar the site is .com/.info/.nl same rule for all domain back link, so do same as you do for your other doamin. directory submission, article submission, blog post, blog creation, social networking
In order to effectively optimize for .nl: Set the country you want to target through GWT Submit website in local directories, classifieds, Google place etc Use keywords specific to the region or location in your contents, title, URL, anchor text