Meet the Team

Since day one, our focus has been simple: manufacture dependable products, stand behind our work, and support our customers — and that starts with the people behind the work.

Vince Mancinni

FOUNDER

  • A middle-aged man with gray hair sitting on a beige cushioned bench against a plain wall. He is wearing a blue short-sleeved sweater and beige pants, looking to his left with a calm expression.

    Shawn Jezior

    CHIEF OPERATING OFFICER

    sseban@flameproof.com

    O: 630-859-0009

  • A young man sitting on a cushioned bench against a beige wall, wearing a gray polo shirt and cream-colored pants, with shadows cast on the wall.

    Brian Stults

    DIRECTOR OF TECHNICAL SERVICES AND QUALITY CONTROL

    bstults@flameproof.com

    M: 804-246-4489

    ASTM - VOTING MEMBER, AWPA - SILVER LEVEL SPONSOR, NFPA - MEMBER, ICC - MEMBER

  • A man in a blue sweater sitting on a beige bench with a neutral background and soft lighting.

    Lucienne Krizka

    CONTROLLER

    lkrizka@flameproof.com

    O: 630-859-0009

  • Tim Cole

    EXECUTIVE VICE PRESIDENT

    tcole@flameproof.com

    M: 630-945-1076

  • A man with short hair and a goatee wearing a black polo shirt with 'FLAMEPROOF COMPANIES' embroidered on it, standing against a plain background.

    Roy Hudson

    VP, BUSINESS DEVELOPMENT

    rhudson@flameproof.com

    M: 540-488-5940

  • A smiling man with short hair and a beard wearing a black polo shirt that says Flameproof Companies with list of states Illinois, Wisconsin, Texas, Virginia.

    Tyson James

    DIRECTOR OF MULTI-FAMILY SALES

    tjames@flameproof.com

    M: 404-268-1326 

  • A black-and-white photo of a middle-aged man with glasses, short light-colored hair, smiling, wearing a black jacket with white text reading 'Flameproof Companies IL TX WI VA' and a high collar, standing against a plain light-colored wall.

    Bill Malloy

    REGIONAL SALES MANAGER

    bmalloy@flameproof.com

    M: 630-488-1920

  • Steve Rouse

    SALES

    srouse@flameproof.com

    M: 734-634-4010

  • Kathy Diaz

    COMMERCIAL SALES REP

    kdiaz@flameproof.com

    M:  630-967-4916

  • Man sitting on a bench against a beige wall, looking to the left

    Amber Clegg

    INSIDE SALES

    aclegg@flameproof.com

    O: 414-365-3465

  • Woman sitting on a bench writing in a notebook in a well-lit room with a framed abstract painting leaning against the wall.

    Sara Ward

    INSIDE SALES

    sward@flameproof.com

    O: 630-859-0009

  • A young Black man in a gray polo shirt and beige pants sitting on a white couch in a room with neutral-colored walls.

    Dana Bitterlin

    INSIDE SALES

    dbitterlin@flameproof.com

    O: 630-859-0009

  • Christopher Tuck

    BRANCH MANGER - EAST COAST (VA)

    ctuck@flameproof.com

    O: 866-884-7591

  • Rafael Mejia

    BRANCH MANAGER - TX

    rmejia@flameproof.com

    O: 817-534-9800

  • Person standing on snowy hilltop overlooking a valley at sunset with mountains in the background.

    Marek Ledworuch

    BRANCH MANAGER - IL

    mledworuch@flameproof.com

    O: 630-859-0009

Contact Us

Have questions about our products, services, or capabilities? Contact Chicago Flameproof to connect with our team. We are here to provide expert guidance, fast responses, and the support you need to keep your project moving.