Nice website, Simple & easy to navigate.
Points I noticed:
1) I think the headings fonts are ARIAL but the pargraphs text is VERDANA.... well to keep the consistency in the design you should use the SAME fonts.. or if you are using different fonts then the heading font SHOULD be BIG than other to clearly differenciate it.
2) Navigation bar can be made much more better than this simple one. But it is also looking good. Re-do it if u have time.
3) Decrease the logo in size and move the company name "Dharma Consulting" to the left side (may be 10-20 pixels) right now it is appearing almost on the center of the page.
Hope my detailed points will help you
Sadaf