Our Staff

  • Katie Zinda
    Katie Zinda

    Office Manager

    Katie Zinda joined Express Employment Professionals in 2017 as the Light Industrial Employment Specialist. In 2020, Katie had the opportunity to take on the Office Manager role. Katie oversees and manages the internal Express team. Katie is an Ambassador for the Mosinee Chamber and enjoys community involvement.

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    Zach Koskey
    Zach Koskey

    Business Developer

    Zach Koskey joined Express Employment Professionals in 2020 as the Business Developer. Zach meets with prospective clients as well as existing clients to generate business partnerships in Northcentral Wisconsin. Zach is currently taking the necessary steps to become a leader of the sales division.

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    Gerette photo
    Gerette Wierzba

    Light Industrial Employment Specialist

    Gerette Wierzba joined Express Employment Professionals in 2016 as the Light Industrial Employment Specialist. It is her goal to understand the needs of companies and provide workforce solutions. Gerette has a passion for building and maintaining business relationships.

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    Erick Steiniger
    Erick Steiniger

    Skilled Trades Employment Specialist

    Erick joined the Express Employment Professional team in 2021 as the Skilled Trades Employment Specialist. Erick’s focus is finding qualified Welders, CNC Operators, CDL Drivers and Maintenance Technicians. He’s the expert in Skilled Trades!

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    Emma De La Vega
    Emma De La Vega

    Marketing Coordinator

    Emma joined the Express Employment Professionals family in 2022 as the Office Coordinator. Emma was recently promoted to our Marketing Coordinator our Northcentral Wisconsin offices. As a Marketing Coordinator she has a deep passion for all things marketing, she’s dedicated to driving growth and success through creative campaigns.

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    Amy Hekrdle

    Front Office Coordinator

    Amy joined the Express Employment Professionals team in 2023 as the Front Office Coordinator. Amy is responsible to provide the highest level of customer service by building relationships with our associates. Amy also plays an important role in processing our payroll weekly.

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    Kari Schwingle

    Professional Recruiter

    Kari joined our team in 2022 as our Professional Recruiter. Kari connects Accounting, Finance, Human Resources, IT, Sales Representative, Management, and other professionals to companies in the Central Wisconsin area. She is charismatic individual with the purpose of optimizing business strength by adding incredible team members to organizations. Kari is an Ambassador for the Wausau Chamber.

    Email Kari Schwingle