Electro Component Sales, Inc.
- Manufacturer's representative specializes in sales of engineered electrical and electro-mechanical components to original equipment manufacturers (OEM's). Offices in Connecticut, Maine, and New Hampshire.
- http://electrocomp.com/

Parts Services International
- Distributor of compressor parts for reciprocating compressors, rotary vane compressors, centrifugal compressors and rotary screw compressors.
- http://www.psiparts.com/

Joseph Merritt & Company
- Full-service reprographic company providing color imaging, document replication, blueprinting, CAD input and output, equipment and supplies. Locations in Hartford, New Haven, Waterbury, Danbury and New London, Connecticut as well as Providence, Rhode Isla
- http://www.merrittgraphics.com/

Bio Waste LLC
- Medical waste transportation services for hospitals and health facilities in southern New England.
- http://www.biowastellc.com/