S and M Swiss Products Inc
- Provides close precision Swiss screw machine components for mechanical and molded products used in aerospace, automotive, appliance, clock, electrical, electronics valve, hardware, medical, ordnance and defense industries. Naugatuck.
- http://www.smswiss.com/

Eastern Broach Inc.
- Broach services include the design, recondition, weld/repair, and/or resharpening of cutting tools. Located in Berlin.
- http://www.easternbroach.com/

The Conard Corp,
- Produces precisely shaped metal parts, components and subassemblies for the aerospace, computer, electronic, medical, optical and other industries for technology-driven OEMs. Located in Glastonbury.
- http://www.conardcorp.com/

Carlyle Johnson Machine Company
- Manufacturers of electric, pneumatic and hydraulic clutches, brakes, torque limiters and power take-off packages for the commercial, industrial, medical, power generation and transmission, military and aerospace markets. Located in Bolton.
- http://www.cjmco.com/

RAND Machine Co., Inc.
- Job shop specializing in pulleys, sheaves and cable guides for the wire industry. Materials include UHMW, Ceram-P, nylon, Delrin and HDPE. Located in Cheshire.
- http://www.randmachineco.com/

Paramount Machine Company Inc.
- Specializes in precision machined parts and assemblies for the aerospace and commercial markets. Located in Manchester.
- http://www.paramountmachineco.com/

HMP Industries, Inc.
- Offers machining center and lathe services. Explains capabilities and outlines available facilities. Ansonia.
- http://www.hmpindustries.com/

Sterling Engineering
- Presents contract machining and assembly for aerospace, semi-conductor, and power generation industries to ISO-9002 and AS-9000 standards. Offers an equipment list, history, and mission statement. Barkhamsted.
- http://www.sterlingeng.com/

Skytech Machining
- Sells machining services utilizing CNC lathes and mills as well as conventional equipment. Offers and equipment list and image of sample parts. Stratford.
- http://www.skytechmachining.com/

Ray Machine Corporation
- CNC milling and turning, Swiss screw machine and grinding, honing, and conventional machining services are offered. Includes sample parts, machine list, and philosophy statement. Terryville.
- http://www.raymachinecorp.com/

JFM Machine Company, Inc.
- Presents CNC turning and milling, manual machines, and fabrication services. Includes employment opportunities, an equipment list, quote form and directions to Beacon Falls location.
- http://www.jfmmachine.com/

Iseli: a Dahaher Company
- ISO-9002 certified manufacturer of miniature components using CNC, Swiss Screw, and centerless grinder technology. Presents quality details, a facilities list, and discussion of markets served. Terryville.
- http://www.iseli.com/

Connecticut Plastics
- Presents CNC machining and fabricating as well as chemical and mechanical polishing of polymer parts. Offers part images and equipment lists for each process as well as driving directions and a map to Wallingford location.
- http://www.connecticutplastics.com/