A Full-Service

Website Development Agency


Website Design, e-commerce Solutions, Membership & Subscription Modules, Social / Google Marketing, App Development

Our base office is on Long Island, yet our clients and reach are far greater.  

We deliver customized client solutions, by creating a user experience that makes sense.

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About Us

A Full-Service Website Design Agency

We offer website design and development, E-commerce solutions, membership and subscription services.  App Development, Google and Social Media Marketing, and a complete graphic design team.

Throughout the years, Designs by Dave O. has grown, to become one of the largest digital agencies on Long Island.  Since 2005 we’ve been helping businesses use the power of the Internet to establish an online presence that has helped them reach their target audience and revenue goals. 

By working with our clients to understand their market and unique businesses structure, we can deliver solutions that make sense.