The demand for software packages is growing with the passing of each day and this is why the number of software companies are also growing. A software is not just developed as behind that there are efforts of several individuals who have spent several days and nights in the direction of making the software a success.
There are several software companies in California or in any other area, but to find the right one for project is always difficult. Always go for an agile company, which is half your job done. How could you know whether a company is agile or not? So there is no need to worry about that as there is a solution to that.
You should take care of a few important things that are experience of the professionals and projects accomplished so far. You can visit some of the companies to get the first-hand experience. There you would find experts whom you can ask your queries. It is advised to choose the one company whose staff gives all the answers to your questions and you are satisfied with their answers. The reviews of the people are the best source of information to decide about which company is the best.
You can search the web to get an answer. There you will find all types of reviews some are good and some are bad. Try to go with the one company that has only good reviews.