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Business Details
30 Years
experience
Trusted MEP Engineering Solutions in Ridgefield, CT
Founded in 1996, Southport Associates Group has established itself as a leader in mechanical and electrical engineering solutions. Our team of over 20 professionals specializes in MEP systems, commissioning, and energy efficiency, serving clients across hospitality, commercial, residential, and institutional sectors. With licenses in 20+ U.S. states and international experience, we combine technical expertise with owner-focused strategies to deliver cost-effective, long-term engineering solutions. Our approach prioritizes direct client collaboration, adapting to diverse project delivery methods while maintaining rigorous quality standards.

Through decades of experience in renovating existing systems and executing newbuild projects, we provide strategic advice that aligns engineering excellence with capital investment decisions. Our leadership team, comprising seasoned engineers with specialized certifications, continues to drive innovation while upholding the firm's founding principles of technical integrity and client partnership.
Services
MEP Engineering Building Commissioning Energy Audits Owners Representation Fire Protection Systems Plumbing Design Electrical Distribution Mechanical Systems Retro-Commissioning Life Cycle Assessment
Details
  • Year established: 1996
Highlights and features
  • We offer 25+ years of specialized MEP engineering experience
  • Our team includes licensed engineers in 20+ U.S. states
  • We maintain a 0% claims history since 1996
  • We provide owner-focused engineering solutions for capital investments
  • We adapt to multiple project delivery methods including design-build
Services
MEP Engineering
Southport provides comprehensive mechanical, electrical, and plumbing engineering for new construction and renovations. Our designs prioritize long-term operational efficiency and code compliance while addressing specific client needs. Services include system analysis, equipment specification, and construction documentation for commercial, residential, and institutional buildings.
Building Commissioning
Our commissioning services verify MEP system performance through design review, equipment testing, and operational training. We conduct LEED-required and municipally-mandated commissioning while providing retro-commissioning for existing buildings to optimize energy efficiency and occupant comfort across diverse asset types.
Energy Audits
Southport performs detailed energy and water audits to identify efficiency opportunities. Our life cycle cost assessments compare energy investments against alternative capital uses. We implement solutions like solar installations and cogeneration systems while providing operator training for sustainable building operations.
Owners Representation
We act as technical advisors for building owners, offering capital budgeting guidance and vendor evaluations. Our team provides MEP condition assessments and technology due diligence to support informed investment decisions for both existing infrastructure and new development projects.
Fire Protection Systems
Southport designs comprehensive fire protection systems including sprinklers, fire alarms, and smoke control. We integrate fire pump designs and emergency power systems while ensuring compliance with local codes and standards for commercial, healthcare, and institutional facilities.
People
Kenneth A. Mackenzie
Founder
Professional Engineer with over 25 years of experience in MEP systems. Focuses on maintaining engineering fundamentals while delivering innovative solutions. Holds CEM and CBCP certifications. Mentored by renowned engineer William J. Coad.
Michael Fabrizi
President
Licensed Professional Engineer leading project teams in delivering customized engineering solutions. Specializes in integrating technical excellence with client business objectives. Oversees firm operations and strategic growth initiatives.
J. Walter Williams
Vice President
Experienced mechanical engineer with expertise in HVAC and building systems. Focuses on client relationship management and project execution. Provides technical oversight for complex MEP projects across multiple market sectors.
William J. Urban
Vice President
Senior electrical engineer with specialization in power distribution and emergency systems. Contributes technical expertise to mission-critical facilities. Ensures engineering solutions align with owner investment goals.
Erik P. Zimmitti
Vice President
Licensed Professional Engineer with focus on sustainable building systems. Combines technical analysis with cost-benefit evaluation to deliver efficient MEP solutions. Holds LEED accreditation and extensive commissioning experience.
Questions
What engineering services does Southport offer?
We provide mechanical, electrical, plumbing, and fire protection engineering; building commissioning; energy audits; and owners representation services for commercial and residential projects.
Which industries does Southport specialize in?
We serve hospitality, healthcare, commercial, residential, educational, religious, and light industrial sectors with tailored MEP engineering solutions.
Do you work outside the United States?
Yes, we've completed projects in the Caribbean, Central America, and South America in addition to maintaining licenses in 20+ U.S. states.
What makes Southport different from other engineering firms?
Our owner-focused approach combines technical expertise with strategic capital planning, maintaining a 0% claims history since 1996 through rigorous quality control and client collaboration.
Can you handle both new construction and renovations?
Yes, our team specializes in both newbuild projects and complex renovations of existing MEP systems across diverse building types.
How do you ensure project quality?
We implement comprehensive commissioning processes, maintain licensed engineers in multiple states, and conduct peer reviews to ensure code compliance and system performance.