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  7. Peiffer Machine Services
Peiffer Machine Services logo

Peiffer Machine Services

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Mount Aetna, PA 19544
717-933-5611
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At a glance

Primary NAICS code
332710 · Machine Shops
Employee size
11-50
Organization type
Privately Held
Headquarters
Mount Aetna, PA
Founded
1956
UEI
C7LXP6548J43
CAGE
5U495

About

From a three-person shop behind its founder’s house in Mt. Aetna, Peiffer Machine Services has grown into a third-generation, woman-owned company that repairs and rebuilds machine tools for manufacturers across the United States. Founded by Paul Peiffer in 1956, the company still specializes in restoring aging equipment—including precision way work—while its 25,000-square-foot facility supports larger rebuilds and custom machine work. President and sole owner Kelly Ressler carries forward the Ressler family’s legacy with a team that has worked on more than 5,000 machines.

Capabilities and markets

Products

Manufacturing processes

Service offerings

Economic activities

End markets served

Energy segments

Grid Components

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • ISN

    Compliance program

  • Avetta

    Compliance program

  • ComplyWorks

    Compliance program

  • Contractor Compliance

    Compliance program

  • Woman-Owned Company

    Registration

Ownership and small business status

  • Woman-owned

Related manufacturers

  • Pyramid Rebuild and Machine, LLC logoPyramid Rebuild and Machine, LLCFamily-owned since 2002, Pyramid Rebuild and Machine grew from a two-man shop in Suffield into a second-generation Tallmadge company with 18 full-time employees. It is known for helping manufacturers extend the useful life of machine tools, including equipment dating back to the World War II era, while also supplying new machines when replacement makes more sense. Its large-project capability includes a 20-ton crane and high-bay entrance.TALLMADGE, OH
  • Locher, Inc logoLocher, IncFounded in 1993 by Scott Locher, Locher, Inc. is a family-owned machine-tool service company best known for restoring spindle tapers in place and repairing production-critical equipment. Scott’s early experience operating manual and CNC machines shaped a diagnostic approach that grew from in-place spindle grinding into spindle and headstock rebuilding, metrology, alignment, and maintenance support. From its Ohio and Texas service footprint, Locher works with manufacturers on practical repair paths rather than assuming every problem requires a full rebuild.LANCASTER, OH
  • Downtime Rebuild logoDowntime RebuildDowntime Rebuild, a family-owned division of Downtime Reduction, rebuilds high-end pre-owned machine tools to OEM specifications. With more than 30 years of experience and certified refurbishing processes, its technicians overhaul machines across makes and models, with particular expertise in horizontal machining centers. The company also buys used machines and provides field service through its parent service arm, founded in 1986 by Dan Corbett.CINCINNATI, OH
  • Machine Tool Research, Inc logoMachine Tool Research, IncFounded in 1982 by former Farrel Corporation employees, Rochester’s Machine Tool Research builds, rebuilds and modernizes large machine tools for industrial customers. Now employee-owned and operating from the former Farrel facility, MTR is the OEM for Farrel, Betts and Sellers equipment while also servicing other makes and models. Its more than 150,000-square-foot assembly operation combines mechanical and controls engineering with in-house manufacturing and nationwide field support.ROCHESTER, NY
More manufacturers in Pennsylvania

Contact information

Website

peiffer-machine.com

Phone numbers

  • 717-933-5611
  • 717-933-5470

Social

Locations

Peiffer Machine Services location map for 7650 LANCASTER AVE

7650 Lancaster Ave

Mount Aetna, PA 19544

Berks County

Get directions
Peiffer Machine Services location map for 7650 LANCASTER AVE P O BOX 218

7650 Lancaster Ave P O Box 218

Mt. Aetna, PA 19544

Berks County

Get directions
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Directory source

Source
peiffer-machine.com
Updated
Sep 2026