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Trusted MEP Engineering Solutions in Chadds Ford, PA
At FXB Engineering, we are committed to developing enduring partnerships in the construction industry through innovative MEP engineering solutions. Founded on the principles of Francis X. Bonnes, P.E., our firm has built a reputation for technical excellence and strategic insight over 80 years of service. Our multidisciplinary team specializes in mechanical, electrical, plumbing, and fire protection engineering, delivering projects that prioritize quality, safety, and sustainability. We collaborate closely with clients to understand their unique goals, whether scaling operations or improving efficiency, and provide tailored solutions that exceed expectations. With a team-based approach and a focus on precision, we serve diverse industries across the continental United States and the U.S.

Virgin Islands. Our success is measured by the success of our partners, ensuring every project reflects our commitment to innovation and reliability. As a licensed firm in over 40 states, we combine deep technical knowledge with a dedication to transparency and collaboration. From concept to completion, FXB Engineering remains a trusted partner in creating buildings that work better for our clients. Our extensive experience with 300+ ongoing projects and 200+ clients underscores our ability to tackle complex challenges with purpose-driven design. This legacy of excellence, rooted in our founder's ideals, continues to guide our approach to engineering solutions that stand the test of time.
Services
Mechanical Engineering Electrical Engineering Plumbing Design Fire Protection Systems Fire Alarm Systems Corporate Education Facilities Electric Vehicle Infrastructure Healthcare Engineering Mission Critical Systems Municipal Projects
Highlights and features
  • We offer 80+ years of experience in MEP engineering excellence.
  • Our multidisciplinary team delivers tailored solutions for complex projects.
  • We prioritize collaboration and transparency with all stakeholders.
  • Our designs emphasize sustainability, safety, and long-term reliability.
  • We maintain active licenses in over 40 U.S. states.
Services
Mechanical Engineering
Our mechanical engineering services focus on designing efficient HVAC systems tailored to each project's unique requirements. We integrate advanced technology with sustainable practices to ensure optimal performance and energy efficiency. Our team collaborates closely with clients to create solutions that meet both functional needs and long-term operational goals.
Electrical Engineering
We provide comprehensive electrical engineering solutions for commercial and industrial applications. Our expertise includes power distribution, lighting design, and emergency power systems that prioritize safety and reliability. Our engineers ensure all electrical systems comply with current codes while supporting future expansion needs.
Plumbing Design
Our plumbing design services encompass both traditional and sustainable water systems for residential and commercial buildings. We focus on creating efficient layouts that minimize waste while maintaining functionality. Our team addresses all aspects from potable water supply to drainage systems with precision engineering.
Fire Protection Systems
We design comprehensive fire protection systems that integrate seamlessly with building infrastructure. Our solutions include sprinkler systems, fire alarm integration, and suppression systems tailored to specific occupancy requirements. We ensure compliance with all safety codes while maintaining system reliability and accessibility.
Mission Critical Systems
Our mission critical engineering services ensure uninterrupted operation for facilities requiring 24/7 reliability. We design redundant systems with fail-safe mechanisms for data centers, hospitals, and emergency operations centers. Our approach balances technical precision with operational continuity requirements.
People
Francis X. Bonnes, P.E.
Founder
Francis X. Bonnes, P.E., established FXB Engineering on principles of innovation and integrity. His technical expertise and commitment to excellence laid the foundation for the firm's 80+ year legacy. His approach continues to guide our engineering philosophy today.
Questions
What engineering services does FXB offer?
FXB provides mechanical, electrical, plumbing, and fire protection engineering services for commercial, municipal, and industrial projects across the U.S. and U.S. Virgin Islands.
How does FXB ensure project quality?
We combine technical expertise with collaborative project management, maintaining strict quality control processes and adhering to industry standards throughout each project phase.
What industries does FXB specialize in?
Our experience spans healthcare, mission critical facilities, electric vehicle infrastructure, retail, municipal projects, and corporate education facilities.
How long has FXB been in business?
FXB Engineering has delivered MEP solutions for over 80 years, maintaining a legacy of innovation since our founding in Chadds Ford, PA.
What makes FXB different from other engineering firms?
Our team-based approach, commitment to sustainability, and focus on client collaboration create tailored solutions that balance technical precision with practical implementation.
Where does FXB operate?
We serve clients across the continental United States and U.S. Virgin Islands with engineering teams licensed in over 40 states.