Niagara Investment Castings

SWS-TRIMAC, Inc.

SWS-Trimac, Inc. has been providing electron beam and laser welding, laser cutting, CNC machining, plus destructive and non-destructive testing services to the automotive, aerospace, biomedical, chemical, defense and other markets since 1967. We specialize in joining metals: from the standard 1018 carbon and stainless steels to the more exotic aerospace-grade aluminum, titanium, copper, nickel and cobalt alloys. From small-lot prototype development to large volume turnkey production, we are a contract manufacturer that consistently meets customer specification and timing requirements.


SWS-Trimac, Inc. has been serving the needs of the bio-medical, defense, aerospace, automotive, and machine tool industries for 50 years.

Component Repair Management, Inc.

D&D Enterprises of Greensboro, Inc.

Electron Beam Industries

Electron Beam Welding is a reliable and cost-effective method of joining a wide range of metals. From pacemakers used in the medical industry to sensors used on fighter aircraft, Electron Beam applications are almost limitless. The welding is performed in a vacuum, therefore welds are clean and free from oxidation. 


Due to the extreme density and precise control of the electrons, high weld "depth to width" ratios can be achieved, up to 20-1 is obtainable. With minimal or no distortion, Electron Beam Welding is often the final step of a production sequence. 


Electron Beam welding can offer advantages such as low heat input, minimal heat affected zone and no part distortion. These attributes make it ideal for the welding of intricate final assembly products or sensors that have delicate instrumentation close to the weld joint. Precise control of the electron beam, high speed and repeatability often makes Electron Beam Welding the only viable solution to a difficult manufacturing problem.
 More... The comparison of an EB weld versus conventional TIG weld illustrates how it can reduce or eliminate distortion and the need for secondary operations. Electron Beam Welding can also save money by reducing joint preparation costs and repeatable settings reduce the risk of operator error.

Hi-Tek Manufacturing, Inc.

Hi-Tek Manufacturing,Inc. offers a variety of conventional and non-conventional machining operations on specialty alloy turbine engine components. Our innovative engineering team is able to assist the OEM engine builders in the development of new components as well as the upgrade of legacy parts. Quality, on time deliveries, and the latest manufacturing technologies are available to take on the most difficult manufacturing designs. Exacting process capabilities are achieved utilizing our years of experience in processing, tool designs, and the latest manufacturing machine tools that include unique hole drilling machines designed and built in-house.

Straton Industries, Inc.

Straton offers complex machining and assemblies at a competitive delivery. Our industry concentration is Aircraft OEM, Space, FAA- Repair (XTRR859K) and Semiconductor tooling and assemblies.


Our process engineering team can offer solutions to keep costs contained and delivery on schedule. We work with solid based models. Quotes can be sent to quotes@straton.com


Completing your project: See our facilities list at www.straton.com. Our milling capacity is 40" X 60", lathe capacity is 78" OD (VTL) and 120" length (long bed lathe). 


We offer lights out 5 axis pallet machining for production runs. Other capabilities: Wire and Sinker EDM, Jig Grinding, and Clean assembly.

Precision Global Systems (PGS)

PGS is a Women-Owned Small Business (WOSB) that has been supporting the automotive and defense industries over the past 4 decades. We offer all levels of specialized manufacturing services, including converting production assembly to service assembly, specialized washing and de-rust, technical sorting, component recertification and value-added component processing.


We follow the stringent guidelines of ISO/TS to control processes and deliver over 3 million parts each month to locations throughout North America and around the world.


Certifications: ISO/TS 16949:2009, ISO/TS 9001:2008, ISO 14001:2004


NAICS Codes: 336350, 561910, 336310, 336992

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Suppliers of Other Machines: Non-destructive testing (NDT)

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