Sullivan Construction Group, LLC. is a Sullivan County, NY based commercial construction company fully insured and bondable. Regardless of project size Sullivan Construction Group, LLC. utilizes our experience and combined knowledge of our expert team of estimators, project managers, site superintendents, and carpenters to deliver building programs that are on time and within budget. Sullivan Construction Group, LLC can provide design build assistance, general contracting and all phases of trade contracting in order to provide the client with a one-stop contractor.