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Business Details
50+ Years
experience
Your Trusted Engineering Partner in Boston, MA
At R W Sullivan Engineering, we have dedicated ourselves to delivering fully integrated engineering solutions for over 75 years. Our team prioritizes client collaboration, developing tailored approaches to meet unique project requirements while maintaining a focus on functionality, budget, and schedule. With expertise in mechanical, electrical, plumbing, and fire protection systems, we leverage innovative technologies to ensure high-quality designs.

Our LEED Accredited Professionals lead sustainable initiatives, integrating green building practices into every project. As a third-generation family-owned firm based in Boston, we serve clients nationally and internationally, combining decades of experience with a commitment to community and industry excellence.
Services
HVAC Electrical Plumbing Fire Protection Code Consulting Commissioning Tel-Data & Security Fire & Smoke Modeling Energy Modeling
Details
  • Year established: 1945
Highlights and features
  • We offer 75 years of engineering expertise across mechanical, electrical, and plumbing systems
  • Our LEED Accredited Professionals specialize in sustainable building design solutions
  • We develop tailored engineering approaches that align with project-specific budgets and timelines
  • Our holistic design methodology ensures seamless coordination between all engineering disciplines
  • We serve clients nationally and internationally from our Boston headquarters
Associations and certifications
  • LEED AP
What people say
Tailored solutions Meeting budget requirements Fast-paced project delivery Excellent teamwork Quality engineering work
Services
HVAC Design
Our HVAC design services create energy-efficient climate control systems tailored to building requirements. We optimize thermal comfort while minimizing environmental impact through advanced engineering tools. Our solutions integrate seamlessly with electrical and plumbing systems for comprehensive building performance.
Electrical Systems
We design electrical systems that ensure reliable power distribution and lighting efficiency. Our engineers incorporate sustainable technologies while meeting all safety and code requirements. Solutions include emergency power systems and energy management integration for commercial facilities.
Plumbing Engineering
Our plumbing designs balance functionality with water conservation through innovative piping layouts and fixture selection. We specialize in healthcare facility requirements and code-compliant waste management systems. Solutions emphasize durability and maintenance accessibility.
Fire Protection
We develop comprehensive fire protection systems including sprinklers, alarms, and smoke control. Our fire modeling capabilities ensure code compliance while maintaining aesthetic design elements. Systems integrate with building automation for optimal safety performance.
Code Consulting
Our experts navigate complex building codes and regulatory requirements for new constructions and renovations. We provide JCAHO and DPH inspection preparation services, ensuring projects meet all safety standards while maintaining design intent.
People
Paul Sullivan
President
Paul Sullivan, PE, LEED AP has served as President for 25 years, leading with technical expertise and sustainable vision. He founded the Code Consulting Group and maintains the firm's third-generation engineering excellence tradition.
Questions
What engineering disciplines do you specialize in?
We specialize in mechanical, electrical, plumbing, and fire protection engineering with code consulting and commissioning services.
Do you work on sustainable building projects?
Yes, our LEED Accredited Professionals integrate green technologies into all project phases for energy-efficient solutions.
What geographic areas do you serve?
While based in Boston, we serve clients throughout New England, nationally, and internationally.
How do you handle complex regulatory requirements?
Our Code Consulting Group specializes in navigating building codes and preparing for regulatory inspections like JCAHO and DPH reviews.
What industries do you work with?
We serve healthcare, commercial, institutional, and research facility sectors with specialized engineering solutions.