BMS Aerospace

Mantec

Precision Metal Products Inc.

General Digital Corporation

"Engineering what's next"


From its inception in 1973, General Digital has engineered and delivered to the market scores of standard and enhanced flat panel display products, while also providing unsurpassed safety-critical software development and testing solutions.

Sirois Tool Co., Inc.

About Sirois Tool Co., Inc.


Sirois Tool Co., Inc. was established in 1960 as a manufacturer of precision tooling. Since then we have expanded into the manufacturing of precision gauges and low-volume, complex machine parts and assemblies.


We were originally located on Pane Road in Newington, CT but we moved to Berlin, CT in 1999. Our new facility, which we designed and built, is 20,000 square feet and is located in the Riverbend Industrial Park.

SMA/Shuimin AG

Hygrade Precision Technologies, LLC

Hygrade Precision Technologies, founded in 1962 by John J. Salce, currently operates in a 40,000 square foot facility located in central Connecticut. We specialize in precision contract machining, grinding, and lapping services.


Hygrade is known as a Single Source Metal Finisher, maintaining many niche services as well as complete machining capabilities. We target the higher technology markets of today, keeping a focus on both our present and future goals. We service the Aerospace, Automotive, Commercial, Homeland Security, Medical and Power Generation industries.


Hygrades capabilities and services include CNC multi-axis machining, ID/OD grinding, flat lapping and grinding, and testing and inspection services, including CMM inspection and surface temper etch services. 


Hygrade has been ISO approved since September of 1997 and AS9100:2001 approved since November of 2007. Hygrade was initially approved by NADCAP in January of 2004 for Aerospace quality system (AC7004) and Chemical Processing More... (AC 7108). NADCAP stands for National Aerospace and Defense Contractors Accreditation Program, and is required by companies such as GE, Rolls Royce, Boeing, Bombardier, Pratt and Whitney, and Sikorsky aircraft. Hygrade is audited annually for compliance.

Perry Technology Corp.

Perry Technology has been providing precision gear and spline manufacturing services to a variety of industries for decades. Aerospace, military, medical, original equipment manufacturers (OEMs), and power generation.


We offer a wide range of services from parts made complete to gear and spline cutting. We can manage the entire manufacturing process for you, or you can bring us in at any stage along the way.


We are registered with the United States Department of State Directorate of Trade Controls (DDTC) in compliance with the International Traffic in Arms Regulations (ITAR) and our Business System is run in compliance with AS9100 and ISO9001:2009.

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Suppliers specializing in Quality Control located in (Connecticut)

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