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Investment Castings

Investment castings
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Precision Investment Castings
Rapid Prototyping - CNC Machining - X-ray - Magnetic Particle - Penetrant Inspection - Design Engineering - Precision Castings - Feeder Auger - Vacuum Venture - Prying Tools - Frames - Heat Treating - Plating

For parts the size of a penny to the size of a tire...

we want to partner with you for all your investment casting needs. 

Lamothermic is your premier supplier of precision investment castings – quality first, every time. Our commitment to superior quality combined with our best in class engineering and advanced automation means that our customers get the best castings for their needs.


Lamothermic wants to partner with you for all your investment casting needs. Whether your part needs are the size of a penny or a tire, stainless steel or bronze, you can count on Lamothermic to deliver top quality castings. We service a broad base of industries, including aerospace, construction, transportation, energy, defense and a wide variety of commercial applications.


Lamothermic provides products and services that consistently meet our customer specified requirements. We are committed to achieving customer satisfaction through excellent customer service, workmanship, teamwork and continuous improvement to our manufacturing and the quality management systems.


One of our capabilities is spectrographic analysis.

Our spectrometer is used to monitor and verify compliance to chemical requirements of incoming metals and work in process. We also do non-destructive inspections, both radiographic and X-ray. Our Nondestructive Testing (NDT) capabilities include Radiography, Liquid Penetrant, and Magnetic Particle. Lamothermic NDT Inspectors are qualified to the guidelines of the American Society for Nondestructive Testing Recommended Practice No. SNT-TC-1A and National Aerospace Standard NAS-410. Radiographic, or X-Ray non-destructive testing is used to reveal internal, surface and sub-surface irregularities in many industrial castings and provides a permanent record. Liquid penetrant Inspection is sensitive in locating surface discontinuities used on ferrous and nonferrous alloys. Castings are coated with a penetrating liquid which is drawn into defective areas and is then detected using UV lighting. Magnetic Particle Inspection, or MPI is for use on ferrous materials, which can detect minute surface cracks and discontinuities that are open to the surface.


Process control is an integral part of our quality management system with technical assistance from our engineering staff. We have laboratory control of our incoming wax, ceramic shell slurrys and for controlling and checking our alloy chemistries.


If you need a partner who is committed to employing the best people, technology, processes and materials to provide you with a quality investment casting, contact us.

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Taylor Seymour, Sales
Brewster NY, 10509

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