Welcome to Sinn-Tech INDUSTRIES, inc.

Established 2015, Sinn-Tech Industries, Inc. is a precision machining company supporting the needs of the manufacturing community. Located in Bohemia, Long Island, NY, we specialize in complex machining, contract manufacturing and assembly work for a multitude of industries. We work with various types of material such as but not limited to Inconel, Beryllium Copper, Titanium, Aluminum, Stainless and Plastics.

Quality SINN-TECH INDUSTRIES has the tools, technology, trained staff and the most modern equipment to ensure conformance with product specifications. SINN-TECH INDUSTRIES has the manufacturing skill and experience to verify and maintain quality from start to finish: from raw material inspection to in-process control to first piece approval to final inspection.	Capabilities SINN-TECH INDUSTRIES has a full complement of horizontal mills, vertical mills, turning machines, and assembly tools.