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An industry leader in precision surfacing solutions

Peter Wolters is dedicated to the success of its customers by being a world-class provider of innovative technology and productivity solutions with its high-precision machine tools and systems for high-precision surface processing of nearly any kind of work piece

Technology Leader and Driving Innovative Force

As a technology leader and driving innovative force, we are sought after wherever the tightest tolerances for surface quality, parallelism, flatness and precision are required via an economical approach.

Comprehensive Scope of High-Precision Processing Machines

Peter Wolters supports you with a unique, comprehensive scope of high-precision processing machines: from single-and double-side fine-grinding-, lapping-, polishing-, honing- and deburring machines, thru-feed grinders for flat work pieces up to compact high-precision multispindle machines.

Knowhow from a Great Number of Industrial Sectors

All this is paired with unrivalled experience and know how from a great number of industrial sectors, from made-to-order to series production, from small shops to large international enterprises. But we do not rest on our laurels. Processing work pieces made of new materials and constantly growing demands on the processing results are challenges we are facing each and every day.

Research and Development

We solidify our technology leadership through intensive research and development in the engineering, mechatronics and process technology sectors, while also benefiting from our cooperation with customers and research institutes as well as from the intensive exchange of experiences Lapmaster Wolters subsidiaries.

History of Peter Wolters:

1804  Founded by Mr. Johann Peter Wolters
1936  Beginning of the licensed production of fine grinding, lapping and polishing machines
1943  Construction and distribution of lapping and polishing machines under own direction
1961  Delivery of the first lapping machine for silicon wafers to Wacker
1974  Foundation of PETER WOLTERS of America Inc. in Plainville near Boston (USA)
1992  Foundation of PETER WOLTERS Asia Pte. Ltd. in Singapore
1998  Foundation of PETER WOLTERS Japan K.K. in Osaka (Japan)
2004  Sale of PETER WOLTERS to Novellus Systems, The product line SpeedFam-IPEC (former Spitfire) now belongs to Peter Wolters and is renamed as SpeedFam-PW
2005  Acquisition of Swiss Voumard Machines Ca, SA
2008  Acquisition of US product line micron
2012  Sale of Novellus Systems to Lam Research, PETER WOLTERS GmbH has a new parent company
2014  Sale of Voumard Product Line
2014  Lapmaster Group Holdings LLC  acquires the brand Peter Wolters, now operating as Lapmaster Wolters GmbH
2017  Lapmaster Wolters Group renames to Precision Surfacing Solutions Group
2019 Acquisition of the wafering business of Meyer Burger, now Precision Surfacing Solutions GmbH in Switzerland
Precision Surfacing Solutions family of brands
Precision Surfacing Solutions Wheel BrandPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersPrecision Surfacing SolutionsPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersLapmaster WoltersPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersBarnes HoningPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersElb SchliffPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersISOGPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter Woltersaba GrindingPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersReformPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersKehrenPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersMicronPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter WoltersPeter WoltersPSSLapmasterBarnesISOGElbabaReformKehrenMicronPeter Wolters

    PRECISION SURFACING SOLUTIONS supports manufacturers in a wide variety of industries in which precision grinding, lapping, polishing, deburring and advanced materials processing equipment is commonly used. They all need high-quality, high-precision, stable and well-engineered machines to manufacture high-quality work pieces.

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  • Lapmaster Wolters

    Founded in Chicago in 1948 as a manufacture of lapping and polishing machines for the mechanical seal market, Lapmaster has grown to a worldwide solution provider for more than 20 industries like precision optics and advanced materials.

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  • Barnes Honing

    Since 1907 Barnes has been considered a world leader in developing innovative honing and bore finishing technology and processes. The earliest Barnes honing machines were the first to make honing a practical and efficient means of finishing automotive cylinder bores in a production environment.

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  • ISOG

    Since May 2020, the brand ISOG belongs to the globally active Precision Surfacing Solutions Group. With the addition of ISOG to the already existing strong brands within the Group, PSS further strengthens its position as a leading supplier of high quality, best in class technologies in the market of surface quality enhancement solutions.

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  • ELB-Schliff

    ELB-Schliff Werkzeugmaschinen GmbH has been producing surface and profile grinding machines for over 70 years. The company was founded by Edmund Lang in the city of Babenhausen which led to the name "ELB-Schliff".

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  • aba Grinding

    The aba company was founded in 1898 under the name "Messwerkzeugfabrik Alig & Baumgärtel Aschaffenburg", hence the initials aba. Today, the aba Grinding Technologies is exclusively focused on the advancement and production of precision surface and profile grinding machines.

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    REFORM Grinding Technology GmbH is specialized in the sales, development & production of grinding machines for various applications at its location in Aschaffenburg (Germany).

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    Founded in 1934, KEHREN is a well-established designer and builder of high-precision grinding machine tools and systems under the following categories: vertical grinding centers, vertical grinding centers with portal design, surface grinders with rotary tables and horizontal spindles, and surface grinders with dual rotary tables and vertical spindles.

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  • Micron

    Produced in Germany since 2009, MICRON machines are compact and dynamically rigid grinding machines especially designed for Creep Feed and Profile grinding. MICRON is an industry leader in grinding of Hydraulic components like stators, rotors and van pumps.

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  • Peter Wolters

    Founded in Germany in 1804 by Mr. Peter Wolters, Peter Wolters has been producing lapping, polishing and fine grinding equipment since 1936. In 2019 Precision Surfacing Solutions acquired the division Wafer plant and service business for photovoltaic and special materials of Meyer Burger. Further Information can be found at

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