About Parker Pen Company Janesville Manufacturing Janesville Wisconsin

A Major Wisconsin Industrial Employer

George Safford Parker founded Parker Pen in 1888 in Janesville. The company grew into a multinational manufacturer, with the Wisconsin facility serving as global headquarters and primary production center. At peak operations, the Janesville plant employed hundreds of workers across multiple functions:

  • Precision metal machining
  • Electroplating
  • Plastic molding
  • Assembly and packaging
  • Shipping and distribution

How Plant Operations Changed Over Decades

The facility included multiple production buildings, mechanical rooms, boiler plants, and utility infrastructure. Key ownership and operational transitions include:

  • Early-to-mid twentieth century: Peak manufacturing during the period when asbestos-containing materials were the industrial standard across all sectors
  • Late twentieth century: Production consolidation and equipment replacement
  • 1993: Gillette Company acquired Parker Pen
  • Later: Newell Brands took control

Each transition period — involving demolition, renovation, and equipment removal — created distinct asbestos exposure risks. Disturbing aging asbestos-containing materials releases airborne fibers. Workers present during these phases may have faced concentrated exposure even if their primary job duties had nothing to do with insulation or construction.

The Janesville facility was part of a broader Wisconsin industrial economy that included Allen-Bradley in Milwaukee, Allis-Chalmers in West Allis, Falk Corporation in Milwaukee, and A.O. Smith in Milwaukee — facilities where asbestos-containing materials were similarly reportedly present and where Wisconsin workers across multiple trades may have experienced occupational exposures.

Asbestos exposure at the Janesville facility was not limited to workers who directly handled insulation. Asbestos-containing materials release fibers when cut, abraded, aged, or disturbed — meaning workers across many trades and job classifications may have been exposed to asbestos-containing materials at this location without ever touching a piece of insulation themselves.

Insulators and Pipe Coverers

Insulators who installed, maintained, or removed pipe covering, block insulation, and equipment insulation at the Janesville facility may have worked directly with asbestos-containing products. Members of Asbestos Workers Local 19, which represented heat and frost insulators across southern Wisconsin including the Rock County area, are among the most heavily affected tradespeople of the twentieth century, with mesothelioma rates substantially elevated compared to the general population.

These workers represent some of the strongest candidates for Wisconsin mesothelioma claims due to the documented nature of their trade exposure and the availability of union records to corroborate work history.

Pipefitters and Steamfitters

Pipefitters who maintained and repaired steam and process piping at the Janesville plant regularly worked alongside asbestos-insulated pipe. Members of Pipefitters Local 601, which represented pipefitters and steamfitters in the Janesville and Rock County area, may have encountered asbestos-containing materials as a routine part of their work at this and similar Wisconsin facilities. Exposure pathways included:

  • Cutting through pipe insulation allegedly containing asbestos-containing materials (calcium silicate pipe insulation brand)
  • Removing sections of covered pipe
  • Working in confined mechanical spaces where asbestos debris accumulated
  • Handling valves, flanges, and fittings that may have contained asbestos-containing packing materials and Flexitallic

Boilermakers

Boilermakers who worked on the facility’s boilers and pressure vessels may have been exposed to asbestos-containing materials as a routine part of their trade. Members of Boilermakers Local 107, based in Milwaukee and representing boilermakers across Wisconsin industrial sites, worked at facilities throughout the state where asbestos-containing refractory and insulation materials were reportedly present. At the Janesville plant, potential exposures may have included:

  • Asbestos-containing refractory materials, potentially equipment
  • Boiler cement allegedly containing asbestos
  • High-temperature gaskets from gaskets and packing

Boilermaker work requires entry into pressure vessels, cutting and grinding of metal components, and replacement of insulation — all activities that disturb asbestos-containing materials and release fibers into the breathing zone.

Electricians

Electricians at the Janesville facility may have encountered asbestos-containing materials in multiple forms. Members of IBEW Local 494, which represents electrical workers in the Milwaukee area and has represented members who worked at Wisconsin manufacturing facilities throughout the region, have historically reported asbestos exposures at industrial sites including large manufacturing plants. At the Janesville facility, potential exposure sources may have included:

  • Electrical wire with asbestos-containing insulation jackets
  • Asbestos-containing paper used in switchgear and panel construction
  • Asbestos-containing ceiling and flooring materials, potentially
  • Arc chutes and insulating components in electrical panels

Maintenance Mechanics and Millwrights

Maintenance workers and millwrights encountered asbestos-containing materials as a routine part of keeping production equipment operational:

  • Gaskets on pumps, valves, and heat exchangers, potentially or gaskets and packing
  • Packing materials on rotating equipment, potentially
  • Sheet gasket material cut to fit during equipment repairs, potentially from gaskets and packing or other manufacturers

Every time a mechanic cut a new gasket from sheet stock or broke a flanged joint open, asbestos fibers were released. This happened daily in industrial facilities like the Janesville plant — often in confined spaces with no ventilation.

Production Workers and Plant Staff

Workers not involved in maintenance or construction may still have been exposed. Asbestos fibers released by nearby tradespeople settle on surfaces and remain airborne for extended periods. Additional groups at risk include:

  • Production workers in areas adjacent to active maintenance or renovation
  • Janitorial and custodial staff who swept or disturbed asbestos-containing debris from deteriorating pipe insulation, floor tiles, or ceiling materials
  • Administrative and office staff in buildings with deteriorating asbestos-containing building materials

Sweeping dry asbestos debris — a standard custodial practice before the hazard was understood — generates some of the highest fiber counts of any workplace activity.

General Equipment at Parker Pen Company Janesville Manufacturing Janesville Wisconsin

The equipment below represents the systems and infrastructure documented or typically present at this facility during the era when asbestos-containing materials were specified in industrial construction. This is general facility-equipment reference — not a legal attribution of any specific product, manufacturer, or exposure event to this facility. Material-category and manufacturer information is addressed in the AsbestosIndex Product Crosswalk linked under the records table below.

Documented Asbestos Evidence — Wisconsin

The records below are verified, state-documented asbestos removals at this facility. Each entry represents a regulated abatement project where the Wisconsin Department of Natural Resources (Wisconsin DNR) was notified under federal NESHAP rules, the work was logged, and the asbestos-containing material was confirmed and removed under regulated conditions. These are not allegations or estimates — they are paper records tying documented asbestos-containing material to this specific site.

No Wisconsin DNR NESHAP abatement notifications have been identified for this facility in current public records. Per the framing above, absence of state-agency documentation should not be read as absence of asbestos — only as absence of a formal, regulated abatement event meeting reporting thresholds. Workers who recall encountering pipe insulation, block insulation, gaskets, or other asbestos-era construction materials at this facility may still have viable claims regardless of whether a state record exists.

Material Categories in Documented Records

The materials documented above (and similar asbestos-containing materials commonly encountered in records of this type) appear in the AsbestosIndex catalog with historical manufacturer and trust-fund information. Click a category to view manufacturers historically associated with that material:

Wisconsin — Filing Deadline & Next Steps

Wisconsin law gives mesothelioma and asbestos-disease claimants 3 years from the date of medical diagnosis to file a personal-injury lawsuit (Wis. Stat. § 893.54). For wrongful-death claims after an asbestos-related death, the filing window is 3 years from the date of death (Wis. Stat. § 893.54). The two deadlines run on separate tracks — preserving one does not extend the other.

The personal-injury clock runs from diagnosis, not from exposure. Mesothelioma latency is typically 20 to 50 years, so workers exposed in the 1950s–1980s are being diagnosed today.

Practical first steps

  1. Document what you remember. Pay stubs, W-2s, union cards, photographs, coworker names, and dates of employment. The WorkChain widget on this page can save a copy you can email yourself.
  2. Preserve medical records. Pathology reports, biopsy results, imaging, and pulmonary-function tests are central to both civil claims and trust-fund filings.
  3. Identify household members. Spouses who laundered work clothing and children of plant workers are eligible for secondary-exposure claims when diagnosed with an asbestos-related disease.
  4. Speak with an asbestos attorney with Wisconsin experience. The first conversation is free and confidential. Asbestos trust-fund claims and civil claims run on different tracks — both can be pursued in parallel.

Asbestos-Related Diseases — Wisconsin

Asbestos fiber exposure can cause several specific diseases that typically appear decades after the original exposure. The latency period — the gap between exposure and diagnosis — usually runs 20 to 50 years. That's why workers exposed in the 1960s, 1970s, and 1980s are receiving diagnoses today.

Mesothelioma

A rare, aggressive cancer that affects the lining of the lungs (pleural mesothelioma), abdomen (peritoneal), or heart (pericardial). Mesothelioma is almost exclusively caused by asbestos exposure, which is why a mesothelioma diagnosis often points directly to historical workplace exposure. Average latency from first exposure to diagnosis is 30-50 years.

Asbestosis

A chronic, non-cancerous scarring of lung tissue caused by inhaled asbestos fibers. Asbestosis causes progressive shortness of breath, persistent cough, and reduced lung function. It does not improve with treatment, and it is a recognized basis for compensation under most trust schedules and civil claims.

Lung Cancer

Asbestos exposure significantly increases the risk of lung cancer, particularly when combined with a history of smoking. Asbestos-related lung cancer is compensable under the same trust schedules and civil claim avenues as mesothelioma.

Other Recognized Diseases

Pleural plaques, pleural thickening, laryngeal cancer, ovarian cancer, and certain gastrointestinal cancers are also recognized as asbestos-related under various trust schedules and case-law authorities, though eligibility and proof requirements vary by claim type.

If you have any of these diagnoses and you worked at this facility, lived with someone who did, or were exposed in any documented capacity, you may have a claim worth pursuing. Speak with an attorney before assuming you don't qualify.

Data Sources — Wisconsin

Information about facility equipment, industrial materials, and occupational records referenced on this page is drawn from publicly available sources where applicable, including:

If specific equipment or product claims in this article are sourced from a non-public database, the source is identified parenthetically within the text above.