We are an innovation inspired insurance brokerage with a passion for our clients, superior customer service and pushing industry standards. We are dedicated to serving innovation through private client, technology, venture capital and private equity niches. In our fourth generation, today Costello and Sons offers strength and experience through focus on our niches and company culture. Not everyone has heard of us. But if you have, you know we work hard and we play hard. And every day we challenge ourselves to raise the bar of what people expect from an insurance brokerage.
We are CSI.
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