For Tom and Susan O’Hanlan, it’s an easy question to answer: they were starting a new company. Twenty-five years later, we have moved to new facilities several times to meet customer demand, and we have expanded our product catalog to include over 300 standards products for customers around the world. To celebrate our birthday, we hosted a day-long birthday party to thank everyone for supporting Sealevel over the past quarter century. For those of you who couldn’t be with us – and for those of you who had so much fun you want to relive the day – we invite you to read through our blog posts , watch our videos and flip through our photo galleries. Here’s to the next twenty-five years!