Dennis Langan Construction started as a business more than 30 years ago. Dennis started working in the construction business as a teenager with his father, then later, his older brother. He learned the ins and outs of the construction business during this time. At DLC, we specialize in insurance repairs such as fire, water, and wind damage. We care about your dwelling as we are continually working to ensure the homes, or businessiness we work on are updated to fit the needs of your establishment in the present and foreseeable future.