• Multi-Axis CNC Milling
  • Multi-Axis CNC Turning
  • CAD/CAM
  • High-Quality Prototyping
  • Reverse Engineering Solutions
  • Flanges
  • Hydraulic Components
  • Hydraulic Manifolds
  • Valves 
  • Valve Components


With over 35 years of manufacturing experience and 15 years in quality control, SEAM was built with a strong foundation for success.

process capabilities
Superior quality 
Product examples

About OUR Company


At Shearwater Engineering & Manufacturing LLC,​we have acquired over 35 years of manufacturing experience and have developed an excellent reputation for quality. Our experience with valve assemblies for the marine and aerospace industries has been extended to include other areas, such as power plants, paper mills, railroad companies, waste management plants, and hydraulic manifolds for machines.


SEAM specializes in precision manufacturing of complex geometry parts, requiring multi-axis CNC machining. The expertise of our engineers, as well as our 3D CAD/CAM programs allow us to efficiently plan and visualize the parts prior to machining. The end result is a superior quality part. We manufacture our parts from castings and forgings in various strategic materials which include Monel, Inconel, Nickel alloys, Titanium, as well as the normal alloys of Steel and Aluminum. Our Services page provides additional information regarding our capabilities.


Our unparalleled service, competitive prices, and overall value are why we have earned our customers' loyalty and return business. We look forward to helping you grow your business with our engineering and manufacturing solutions for land, air and sea. 

Engineering & Manufacturing LLC

Phone: 860.942.1093

Shearwater Engineering & Manufacturing LLC
21 Intervale StreetPutnam, CT06260US
Phone: 860-942-1093 Website: www.shearwaterengman.com