Supplier Diversity ​

1897-2025 ~ 128 Years of Excellence

 

John J. Brennan Construction Company Inc.  is a certified Disabled/Small/ Minority Business Enterprise by the State of Connecticut Department of Administrative Services Supplier Diversity Program. Our CT construction company also meets the criteria for a small business as per the Federal SBA size standards for NAICS codes 237110, 237120, 237130, 237990, 237310.

​