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Business Details
31 Years
experience
Mechanical Engineering Services in Millbury, MA
Founded in 1995, Seaman Engineering has established itself as a leader in mechanical engineering, specializing in the design and commissioning of HVAC, plumbing, and fire protection systems. Our expertise spans both commercial and public building sectors, serving architects, municipal officials, and property managers. We deliver coordinated, timely engineering solutions tailored to client needs and budgetary constraints. With over 25 years of experience, our team includes LEED-accredited professionals committed to sustainable design and energy efficiency. Our services encompass master planning, system audits, energy analysis, and quality assurance reviews for complex projects nationwide. We maintain membership in prestigious organizations like ASHRAE, ASME, and NFPA, affirming our technical excellence.

Having supported clients like Lamoureux-Pagano Architects for over two decades, we consistently produce error-free documentation minimizing construction delays. Through continuous innovation and adherence to industry standards, we solve complex mechanical challenges across diverse building types including educational institutions, healthcare facilities, and municipal buildings. Our commitment to client satisfaction is demonstrated through personalized project management oversight and technical expertise across all phases from design to occupancy. Active involvement in professional and community organizations reflects our dedication to both industry advancement and local engagement.
Services
HVAC Systems Plumbing Systems Fire Protection Energy Management Building Audits Sustainable Design System Commissioning Code Compliance Mechanical Engineering Design Review
Details
  • Year established: 1995
Highlights and features
  • We have over 25 years of mechanical engineering experience
  • Our team includes LEED-accredited professionals
  • We deliver energy-efficient, sustainable mechanical systems
  • We serve clients nationwide through coordinated engineering
  • Our designs minimize construction delays and change orders
Associations and certifications
  • LEED
What people say
Reliable source of design Innovative and highly functional Complete and clear documentation Minimizing change orders Long-term trusted partner
Services
HVAC Systems
We design comprehensive HVAC systems ranging from standard comfort control to specialized environments requiring surgical suite standards or data center precision. Our capabilities include geothermal heat pumps, energy recovery systems, and building energy modeling to optimize efficiency while maintaining code compliance and client budget requirements.
Plumbing Systems
Our plumbing design expertise covers commercial kitchens, medical gas systems, and specialized waste management solutions for healthcare and laboratory environments. We implement protected water systems and neutralizing technologies while ensuring compliance with safety and operational standards for both new construction and retrofit projects.
Fire Protection
We engineer wet/dry pipe sprinkler systems, pre-action suppression systems, and gas-based fire protection solutions. Our designs incorporate water storage systems and advanced control technologies, ensuring life safety compliance while minimizing property risk in commercial, institutional, and industrial settings.
Energy Management
Our energy services include building energy modeling, life cycle analysis, and implementation of demand ventilation systems. We develop net-zero strategies through high-efficiency VRF systems and fossil fuel-free designs, integrating LEED-certified practices to meet sustainability goals for modern building environments.
System Commissioning
We provide comprehensive commissioning services verifying HVAC, plumbing, and fire protection systems meet design specifications and operational requirements. Our process includes control sequence validation, performance testing, and documentation to ensure optimal system functionality and code compliance for new construction and renovation projects.
People
Kevin Seaman
President
Registered mechanical engineer with 25+ years of experience specializing in HVAC, plumbing, and fire protection system design. ASHRAE, ASME, and NFPA member with LEED accreditation. Manages client relations and project oversight.
Debra Seaman
Vice President & CFO
Financial leader managing company operations since 2007. Active community member involved with Auburn Chamber of Commerce and educational organizations. Pursues continuous professional development in business management.
Christopher Robinson
Director of Engineering
Licensed professional engineer with 24 years of mechanical engineering experience. Specializes in code compliance, system design, and construction oversight. Holds Master's degree in Mechanical Engineering from Purdue University.
Derek Mathieu
Senior Engineer
14-year industry veteran with CAD expertise and construction experience. Manages project engineering tasks while maintaining technical proficiency in mechanical system design for commercial applications.
Matthew Seaman
Engineer
8-year team member specializing in CAD drafting and HVAC design calculations. Pursuing mechanical engineering degree while contributing to both design and field implementation of building mechanical systems.
Questions
What engineering services does Seaman Engineering offer?
We specialize in HVAC, plumbing, and fire protection system design, including energy analysis, code compliance reviews, and system commissioning for commercial and public buildings.
In which locations does Seaman Engineering operate?
As a member of the US Green Building Council, we provide mechanical engineering services throughout the United States for projects of all scales.
What building types does Seaman Engineering work with?
We design mechanical systems for educational institutions, healthcare facilities, municipal buildings, commercial developments, and specialized spaces requiring code-compliant solutions.
Does Seaman Engineering support sustainable design?
With LEED-accredited professionals and ASHRAE membership, we incorporate energy-efficient strategies and sustainable technology into all our mechanical engineering projects.
How experienced is Seaman Engineering's team?
Our leadership includes mechanical engineers with 25+ years of experience, professional licenses in multiple states, and technical expertise across all building mechanical systems.