Recent Charges and Petitions Filings

Unit Sought: INCLUDED: All full-time and regular part-time warehouse associates, second shift warehouse supervisor (lead), and drivers-CDL employed by the Employer at 2151 Green Lane. Levittown. PA 19057. EXCLUDED: All other employees, including employees working at other locations, accountants, account managers, business development managers, credit managers, customer service representatives, demand planners, office coordinators, sales representatives, inventory specialists, regional sales managers, sales and operations administrators, service technicians, and employees employed through a temporary service, and guards and supervisors as defined in the National Labor Relations Act.

Unit Sought: The union demands recognition of a unit consisting of “all persons employed by the National Museum of Mathematics in the titles: accounting manager; assistant floor manager; assistant retail manager; centroid fellow; chief of educational programs; communications assistant; creative technologist; digital assistant; executive coordinator; exhibit technician; exponent fellow; facilities coordinator; finance manager; floor manager; graphic designer; ITE assistant; office administrator; office manager; outreach mathematician; patron relations assistant; program assistant; retail manager; senior content advisor; senior development officer; senior educator; senior interactive technologist; technology coordinator; technology support assistant; and volunteer coordinator.” The Museum disputes the appropriateness of the union’s claimed unit, and proposes the unit should consist of “all persons regularly employed by the National Museum of Mathematics in the titles: accounting manager; administrative coordinator; assistant retail manager; associate, visitor outreach and education; centroid fellow; creative technologist; senior digital content assistant; executive coordinator; exhibit technician; exponent fellow; finance manager; graphic designer; office administrator; outreach mathematician; patron relations assistant; program coordinator and educator; retail manager; senior content advisor; senior educator; senior interactive technologist; technology coordinator; technology assistant; and volunteer coordinator.” All other employees, including, but not limited to, managerial employees, confidential employees, temporary employees, guards, and supervisors as defined in the Act should be excluded.

Unit Sought: Included: All fulltime & regular part-time production and maintenance employees. Excluded: All security guards and clerical, supervisory & manager employees defined by the Act.

Unit Sought: Included: Duke lacks knowledge concerning the precise unit sought by the International Brotherhood of Electrical Workers’ (“IBEW”) October 15, 2025 demand for recognition because the demand fails to identify the proposed unit of employees the labor union seeks to represent. Thus, Duke is not in a position to set forth the appropriate scope of the unit. Excluded: Duke lacks knowledge concerning the precise unit sought by the IBEW’s October 15, 2025 demand for recognition because the demand fails to identify the proposed unit of employees the labor union seeks to represent. Thus, Duke is not in a position to set forth the appropriate scope of the unit.