Custom Suits & Dress Shirts are always a safe bet. But while the quality, cut and fabric of your shirt and suit are important, if your necktie is drab, you still won't have a stylish appearance.
If you really want to step your game up, go for a custom made necktie. A good place to shop for custom made neckties is neckties.com.my. They have a large selection of custom made neckties including woven ties and printed ties in a variety of fabrics from the finest silk to the more durable polyester. Whichever fabric you choose, make sure you choose a tie that will match well with your dress shirt and the color and texture of your suit. If you would like to know more about the pros and cons of the polyester and silk custom made . Please refer this post (polyester material) and this post (silk material)
If you aren't a style maverick but would like a few good options that will look good with most suits, here are some basic style to get you started. You can customize them as you like, with color, logo and design as your like: