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Expert MEP Engineering Solutions for Sustainable Buildings
CES has been a leader in designing custom MEP/FP building systems for public and private clients across the United States for over 25 years. Our interdisciplinary teams of mechanical, electrical, plumbing, and fire protection engineers deliver practical, inventive solutions tailored to each projects unique challenges. With a relentless focus on sustainability, we integrate high-performance design, LEED certification expertise, and net-zero energy solutions to create systems that positively impact communities.Our success is measured by client satisfaction, achieved through responsive communication, adherence to budgets and timelines, and a commitment to exceeding industry standards. Backed by certifications such as USGBC LEED, BCxA, and NABCEP, we combine technical excellence with a client-centric approach to ensure every project reflects our core values of innovation, trust, and excellence.
Services
Mechanical Engineering
Electrical Engineering
Plumbing Design
Fire Protection
Commissioning
Sustainable Design
Geothermal Systems
Solar PV Installation
Building Envelope Consulting
Energy Auditing
Highlights and features
- We offer 25+ years of expertise in MEP/FP engineering with a focus on sustainable design.
- Our interdisciplinary teams ensure seamless project coordination and timely delivery.
- We hold industry-leading certifications, including LEED, BCxA, and NABCEP.
- We provide 24/7 personalized support for urgent project needs.
- Our net-zero energy solutions exceed energy code requirements by 14% or more.
Associations and certifications
- USGBC LEED Accredited Professional
- BCxA Certified Commissioning Professional
- ASHRAE High-Performance Building Design Professional
- NABCEP Certified Solar PV Installer
- IGSHPA Certified Geothermal Designer / Installer
- ASPE Certified Plumbing Designer
- HERS
Services
Mechanical Engineering
Our mechanical engineering services include HVAC systems, chilled beam cooling, VRF technology, and geothermal solutions. We design energy-efficient systems for new constructions and renovations, ensuring optimal indoor air quality and climate control. With expertise in radiant heating and cooling, we deliver tailored solutions for residential, commercial, and institutional projects.
Electrical Engineering
We provide comprehensive electrical design, including power distribution, emergency backup systems, and smart lighting controls. Our team specializes in integrating renewable energy sources and ensuring compliance with safety standards. From residential wiring to large-scale commercial projects, we prioritize reliability and energy efficiency.
Fire Protection
Our fire protection services include NFPA 13-compliant sprinkler systems, standpipe installations, and pre-action systems for critical spaces. We design solutions tailored to building codes and occupant safety, with expertise in dry chemical and foam-based suppression systems for specialized environments.
Commissioning
We offer full commissioning services for MEP systems, ensuring optimal performance through testing, thermography, and building envelope analysis. Our team verifies system functionality, identifies inefficiencies, and provides corrective actions to meet sustainability and operational goals.
Sustainable Design
Our sustainable design services include LEED consulting, energy modeling, and net-zero energy solutions. We integrate solar thermal systems, battery backup, and passive house principles to reduce environmental impact while enhancing building performance and occupant comfort.
People
George Keithan
Founder and Principal
George Keithan is the founding principal of CES, with over 35 years of advocacy for renewable energy. He designed Connecticuts first Net Zero Energy home and leads with a focus on innovation and client-centric solutions.
Michael Walsh
President
Michael Walsh, a LEED AP and HBDP-certified engineer, serves as President of CES. He emphasizes team collaboration and client relationships, driving the companys vision for growth and excellence in engineering services.
Stefanie Rice
Chief Financial Officer
Stefanie Rice, a CPA, oversees CESs financial operations with precision and strategic insight. Her expertise ensures fiscal stability and compliance, supporting the companys long-term growth and project success.
Douglas Lajoie
Vice President
Douglas Lajoie, a LEED AP and founding principal, provides strategic oversight for CES projects. With expertise in sustainability and solar energy, he ensures alignment with client goals and industry best practices.
Nicholas Fair
Principal, Massachusetts Office
Nicholas Fair leads CESs Massachusetts office, focusing on HERS ratings and energy-efficient design. His problem-solving approach and commitment to innovation drive advancements in sustainable building solutions.
Questions
What services does CES offer?
CES provides MEP/FP engineering, commissioning, sustainable design, geothermal systems, and solar PV installation for commercial and residential projects nationwide.
Are CES engineers certified?
Yes, our team holds certifications including LEED AP, BCxA, NABCEP, and ASPE, ensuring expertise in industry standards and sustainable practices.
Does CES work on net-zero energy projects?
Yes, we specialize in net-zero energy buildings, integrating solar, geothermal, and energy-efficient systems to meet or exceed sustainability goals.
What industries does CES serve?
We serve healthcare, education, hospitality, residential, municipal, and corporate sectors with tailored engineering solutions for each industry’s needs.
