Representing the world’s leading manufacturing companies
Involved in technological disruption since 1978
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EASTERN SCIENTIFIC, INC. (ESI)

is a technology company focused on representing companies who develop, introduce and commercialize leading edge technology in the semiconductor, solar, optical and industrial vacuum sectors.
Since its founding in 1978, ESI has worked closely with the world’s most respected research institutions including MIT, Harvard, Princeton, Dartmouth and Johns Hopkins, as well as the world’s leading edge original equipment manufacturers (OEMs) such as KLA, Brooks Automation, Varian, TEL NEXX, and device manufacturers including IBM, Global Foundries, Analog Devices, Cree, Intel, Texas Instruments, etc.

Over the years ESI has assisted in the startup of four capital equipment companies specializing in deposition processes for hard disk drives, optical filters (DWDMs) and energy applications for superconductor wire and flexible solar panels.

Learn More
Eastern Scientific, Inc. (ESI)

is a technology company focused on representing companies who develop, introduce and commercialize leading edge technology in the semiconductor, solar, optical and industrial vacuum sectors.
Since its founding in 1978, ESI has worked closely with the world’s most respected research institutions including MIT, Harvard, Princeton, Dartmouth and Johns Hopkins, as well as the world’s leading edge original equipment manufacturers (OEMs) such as KLA,

Brooks Automation, Varian, TEL NEXX, and device manufacturers including IBM, Global Foundries, Analog Devices, Cree, Intel, Texas Instruments, etc.

Over the years ESI has assisted in the startup of four capital equipment companies specializing in deposition processes for hard disk drives, optical filters (DWDMs) and energy applications for superconductor wire and flexible solar panels.

Learn More
Our Focus Technologies
SEMICONDUCTOR
ESI’s line of semiconductor products includes, but is not limited to, “metrology” from KLA, “chamber cleaning products” from Foamtec, “electromechanical parts remanufactured” from AceCo, “deposition systems” from CHA Industries, “engineered PTFE & Polymer Solutions” from Technetics Group, “power supplies both DC and RF” from TRUMPF, and “HF and XeF2 etch tools” from Memsstar.
OPTICAL
ESI’s line of optical products includes, but is not limited to, “optical coating deposition systems” from CHA Industries, “metrology” from KLA, “chamber cleaning products” from FoamTec and “power supplies both DC and RF” from TRUMPF.
INDUSTRIAL
ESI’s line of industrial products includes, but is not limited to, “metrology and hardness inspection” from KLA, and “power supplies both DC and RF” from TRUMPF.
SOLAR
ESI’s line of solar products includes, but is not limited to, “metrology and hardness inspection” from KLA, and “power supplies both DC and RF” from TRUMPF.
Our Partners

technetics
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MISSION STATEMENT

Eastern Scientific, Inc. (ESI) is a technology company focused on representing, introducing, developing and commercializing leading edge technology in the semiconductor, solar, optical and industrial vacuum sectors.

Since its founding in 1978, ESI has worked closely with the world’s most respected research institutions, original equipment manufacturers and leading device manufacturers.

ESI is committed to providing the world’s leading-edge technology companies with the next generation of manufacturing equipment.

Going forward ESI remains singularly committed to providing technology and equipment to meet the demands of the future.

ESI history
2023
Partnered with Memsstar, a premier process and equipment supplier of etch and deposition solutions for semiconductor, MEMS and related technology manufacturing processes. Specializing in hydrofluoric acid (HF) etch and xenon difluoride (XeF2) etch applications. www.memsstar.com
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2021
Partnered with Picosun, a leading technology provider of ALD (Atomic Layer Deposition), the next generation of coating technologies for multipurposes. The world that we know today would not be possible without ALD – thin film coating technology crucial for the semiconductor industry, 3D object coating, MedTech and more. Picosun is changing the world one atomic layer at a time.
2020
Partnered with TRUMPF Hüttinger a leading global manufacturer -- TRUMPF Hüttinger provides current with the required frequency and power with its DC, MR and RF generators.
The plasma generators from TRUMPF Hüttinger provide the process stability required for many high-tech industries and make the functional coating of solar cells and microchips possible, as well as coating of large surfaces of architectural glass and the manufacture of semiconductor elements and flat screens.
www.trumpf.com
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2018
Partnered with Technetics PTFE & Polymer Solutions which engineers and manufactures a full range of standard and custom polymer products for the semiconductor industry. PTFE parts manufactured from resin offers significant price advantages & manufacturing advantages.
www.techneticsptfe.com

Partnered with GM Enterprises which supplies industry leading vacuum & atmospheric thermal processing furnaces for industrial manufacturing applications.
www.gmenterprises.com
2017
Partnered with MPF manufacturer of Precision Feedthrough Products specializing in designing and manufacturing electrical components for critical-harsh environment applications that require ceramic-to-metal sealing technology. MPF employs an active-alloy sealing process as well as a traditional thick film metallized ceramic (Mo-Mn) combined with advanced vacuum brazing techniques to bond ceramics to metals. www.mpfpi.com
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2015
Partnered with InControl Systems to introduce smart sensors that provide predictive health monitoring of critical components that are used to manufacture semiconductors at Global Foundries. www.incontrolengineering.com
2013
Supplied HF vapor etch system for advanced processing to major MEM's device manufacturer
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2007
Partnered with AceCo to supply services to repair, refurbish, clean and test a variety of electro-mechanical and pneumatic equipment used in high vacuum CVD, MOCVD, PVD, ALD and FPD processes including those used in solar, flat panel display, OLED and semiconductor manufacture. www.acecoprecision.com
2006
Co-founded Fluens Corp, which built Physical Vapor Deposition (PVD) technology targeting data storage applications -- acquired by Veeco
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2002
Partnered with Foamtec International to deliver innovative and advanced cleaning methods for processing equipment. www.foamtecintlwcc.com
1998
Launched office in North Carolina
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1997
Partnered with KLA Corp to provide metrology and inspection equipment. www.kla.com
1992
Launched office in Baltimore
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1980
Partnered with Ion Tech to develop advanced processes and equipment for optical coatings
1978
Company founded – Partnered and introduced CHA Industries, a world leader in thin film deposition equipment. www.chaindustries.com
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Contact us
Office Address
749 MAIN STREET
OSTERVILLE, MA 02655
USA
Working Hours
MONDAY-FRIDAY: 9AM – 6PM
SATURDAY: 11AM – 5PM
SUNDAY: CLOSED
HOTLINE
PHONE: 508-428-5171
INFO@EASTERNSCIENTIFIC.COM
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