Contact Us

Contact Us

Our Offices

Professional Building Systems, Inc. was founded in April of 2000 and has grown to become one of the largest modular manufacturers on the east coast. PBS produces over 1,000 living units per year, including ranch, cape, and two-story homes as well as apartments, dormitories, schools, and other light commercial structures.


Sales & Showroom Office
200 Custom Avenue
Middleburg, PA 17842

Corporate Office
72 East Market Street
Middleburg, PA 17842

Get Started

    For additional information or to find a builder simply complete the form below.

        Office Hours

    • MON7AM–4:15PM
    • TUE7AM–4:15PM
    • WED7AM–4:15PM
    • THUR7AM–4:15PM
    • FRI7AM–12PM
    Professional Building Systems