The shorter the domain, the better the impact. Premium 4-letter domain names are easy for people to remember and in turn makes you very accessible online. If you need visitors to your online door then this domain is the perfect match.
Many companies utilize .net domain names which are excellent alternatives to .com equivalents that are becoming increasingly more rare (and expensive!). The .net extension is extremely inexpensive to renew every year and would be a great asset for your company.