Designing a website that the savvy consumers of today want to use is a huge undertaking. The site has to perform well on a variety of devices. It has to work properly on different operating systems. It must load correctly in a range of browser types. If even one of these things fails, then a company could be missing out on a whole slew of potential customers. One of the ten best companies for designing the leading websites for growing and established companies is Swarm. As leaders in web design services, Swarm works with clients throughout the New York City area. The firm is also willing to work with clients that have a headquarters outside of NYC but have an office there. Swarm prefers to meet with its clients in person in order to get a better idea of what they want and how they want to have it done.