Why Choose Professional Building Systems

About Professional Building Systems

Founded in 2000, Professional Building Systems, Inc. (PBS) is a leading manufacturer of high-quality modular structures. We design, engineer, manufacture, and service custom modular buildings for multi-family housing, adult living communities, hospitality, education, single-family homes, and light commercial projects. Our goal is to deliver dependable performance, innovative design, and long-lasting value.

Reasons to Choose Professional Building Systems

Manufacturing Capacity

PBS operates nearly 300,000 square feet of advanced manufacturing space across two facilities located within one mile of each other in Middleburg, Pennsylvania. Together, these plants produce more than 1,000 living units each year. On average, our teams complete 60 modular sections per week, totaling roughly 40,000 square feet of finished structure. This capacity allows us to meet tight timelines while maintaining consistent quality. Click Here to see the Manufacturing Process

Experienced Leadership

Our management team brings 20 to 30 years of experience in modular construction. Over the decades, they have led the evolution of the industry, moving from simple rectangular units to highly customized, architecturally complex structures. Their leadership helps guide every project from concept to completion.

Knowledgeable Sales Team

The PBS sales staff averages 20 years of direct experience in modular construction and engineering. Because of this background, they provide thoughtful guidance, accurate technical insight, and reliable support from early planning through project delivery.

Engineering Excellence

Our engineering team stays current with evolving technologies, design innovations, and building code requirements. They work closely with sales and production to ensure each structure meets our strict performance standards. This collaboration helps every project deliver the durability, efficiency, and design precision our builders and their clients expect.

Skilled Workforce

Located in Pennsylvania’s Dutch Country, PBS employs more than 365 dedicated professionals. Their strong work ethic and pride in craftsmanship are visible in every module we produce. Many team members bring years of hands-on experience, allowing us to consistently deliver exceptional quality.

Commitment to New Technologies

PBS is an industry leader in integrating new construction technologies. Our experience includes sprinkler and HVAC design, structural insulated panels (SIPs), solar solutions, and both open- and closed-cell insulation. These capabilities supported the Penn State House project in the Modular Decathlon in Washington, D.C., where the home generated more solar energy than it consumed. This achievement showcased our commitment to energy-efficient, forward-thinking building methods.

Quality Assurance

Quality is embedded in every step of our production process. PBS enforces strict internal quality-control standards throughout construction. In addition, a third-party engineering firm performs periodic inspections to verify compliance with approved stamped plans. Every completed module receives an agency label confirming third-party approval for local code officials.

Premium Building Materials

We manufacture each customized structure using top-quality, name-brand materials. This consistent material selection ensures durability, performance, and long-term value.

Multi-Family Expertise

Approximately 30 percent of PBS production focuses on multi-family modular structures. Our experience in this sector helps builders streamline schedules, reduce costs, and improve project consistency.

Commercial Modular Solutions

More builders, developers, and architects continue to choose PBS for commercial modular buildings. We supply structures for apartment complexes, motels, offices, college dormitories, condominiums, assisted living facilities, and schools. Because modular construction provides greater speed, predictable cost, and dependable quality, it is an ideal solution for a wide range of commercial applications.

Competitive Cost Advantages

PBS modules are constructed efficiently in a controlled environment. This process reduces weather delays, material waste, and jobsite interruptions. As a result, we offer competitive pricing through streamlined production and bulk purchasing.

Convenient Location

Our Middleburg, PA facilities are located within 25 miles of I-80, providing quick access to major transportation routes. This location allows us to distribute modules efficiently across the Eastern United States.

Flexible Transportation

PBS maintains its own fleet of trucks. Because of this, our transportation team can coordinate delivery schedules with builders and developers more easily. We work hard to ensure modules arrive on site at the most convenient time.

Green Building Options

PBS offers Green, Energy-Efficient, and Certified High-Performance Build packages. In addition, our manufacturing process is designed to reduce waste and promote environmentally responsible construction practices. These options benefit both builders and the communities they serve. Click Here to Learn More

Committed Service

PBS stands behind every structure we produce. Our service team provides reliable support to ensure customer satisfaction and to maintain strong, long-term relationships with our builders.

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