About Us

Established in 1978, Southern Tier Insulations has been working with a wide range of clients for over 35 years. Thanks to a combination of managerial foresight and quality conscious craftsmen, STI has experienced continuous growth and has built a broad base on which to continue that growth.

Southern Tier Insulations

Our success is based on repeat customers and outstanding customer service. We pride ourselves on the fact that over two-thirds of our yearly sales comes from repeat customers who trust us to do the best work possible.

Date of Incorporation March 23, 1978
State of Incorporation New York
Bonding Capability $5,000,000 per project
$10,000,000 aggregate
Number of Employees Approximately 130
Failures to Complete Contract None