Cassino Construction is proud to have served Downriver since 1959 as a locally owned family business. We are fully licensed and insured to offer you the best quality service you can count on. Cassino Construction prides ourselves on offering a full range of home improvement services to all of Downriver. We would be happy to come to your home and provide you with a FREE estimate for the services you would like. Call Us Today for a FREE Estimate!.